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Dr. Charles J. Gatt JR., MD

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Specializes in: Sports Medicine and Orthopedics/Orthopedic Surgery

Rowan University School of Osteopathic Medicine (1989)

Professional interests include: knee arthroscopy, sports health, arthroscopic surgery

Rutgers - Robert Wood Johnson Medical School Meb Room 422
New Brunswick, NJ 08540

(732) 235-7869

Dr. Charles J. Gatt JR., MD is a sports medicine doctor in Somerset, NJ specializing in sports medicine and orthopedics/orthopedic surgery. He graduated from Rowan University School of Osteopathic Medicine in 1989 and has 36 years of experience. Dr. Charles J. Gatt JR., MD is affiliated with RWJBarnabas Health, Saint Peter's Healthcare System, Robert Wood Johnson University Hospital Somerset, Robert Wood Johnson University Hospital (RWJUH) and ORTHONJ LLC.

Office Locations

Saint Peter's Healthcare System

2 Worlds Fair Drive
Somerset, NJ 08873

(732) 537-0909

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Robert Wood Johnson University Hospital (RWJUH)

211 Harrison Street
Princeton, NJ 08540

(609) 683-7800

(609) 683-7875

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Saint Peter's Healthcare System

211 North Harrison Street
Princeton, NJ

(609) 683-7800

open_in_new

95 Old Short Hills Road
West Orange, NJ 07052

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Robert Wood Johnson University Hospital (RWJUH)

Rutgers - Robert Wood Johnson Medical School Meb Room 422
New Brunswick, NJ 08540

(732) 235-7869

(732) 235-6002

open_in_new

In The News

“Charles Gatt, a board certified orthopaedic surgeon and member of the NJSIAA medical advisory committee, said danger levels associated with kickoffs at the high school level can be overblown.”—"Concussions in football: 21 recent developments you need to know in 2017", NJ.com, September 2023

“"The meniscus acts like a wedge, increasing the contact area between two bones and decreasing the stress on them at any time," says sports medicine specialist Charles Gatt, chairman and associate...”—"New treatments offer hope for a common knee injury", NJ.com, November 2017

Noteworthy Medicare Patient Procedures Performed by Dr. Charles J. Gatt JR., MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Volume:

In 2023, Dr. Charles J. Gatt JR., MD performed more ankle MRI, hip MRI, knee MRI, and lower extremity MRI procedures for Medicare patients than 95% of providers in related specialties within New Jersey.

Top 25%

By Volume:

joint imaging

knee X-ray

In 2013, Dr. Charles J. Gatt JR., MD performed more joint imaging, and knee X-ray procedures for Medicare patients than 75% of providers in related specialties within New Jersey.

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Charles J. Gatt JR., MD treated as a sports medicine doctor in Somerset, NJ during 2013 were rehabilitation, aspiration, injections and X-rays.

Volume of procedures performed by Dr. Charles J. Gatt JR., MD for Medicare patients.

aspiration	119
diagnostic evaluation	11
doctor visit	196
injections	119
manual therapy	92
musculoskeletal imaging	108
rehabilitation	333
X-rays	108

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles J. Gatt JR., MD.

**Gender**
Male	85
Female	134

**Ethnicity**
Non-Hispanic White	180
Black	16
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	119
From 75 to 84	66
85 and over	17
Less than 65	17

Conditions of Medicare patients treated by Dr. Charles J. Gatt JR., MD in 2013

The most common conditions of Medicare patients that Dr. Charles J. Gatt JR., MD treated during 2013 were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	65
High Cholesterol	63
Stroke	7
Ischemic Heart Disease	36
Depression	13
Chronic Kidney Disease	13
Asthma	5
Osteoperosis	13
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	36
Dementia	6
Cancer	16

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Charles J. Gatt JR., MD treated as a sports medicine doctor in Somerset, NJ during 2014 were rehabilitation, aspiration, injections and X-rays.

Volume of procedures performed by Dr. Charles J. Gatt JR., MD for Medicare patients.

aspiration	193
diagnostic evaluation	16
doctor visit	280
hip imaging	20
injections	193
manual therapy	124
musculoskeletal imaging	155
pelvic imaging	13
rehabilitation	440
spinal procedures	12
X-rays	180

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles J. Gatt JR., MD.

**Gender**
Male	128
Female	208

**Ethnicity**
Non-Hispanic White	285
Black	26
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	166
From 75 to 84	107
85 and over	31
Less than 65	32

Conditions of Medicare patients treated by Dr. Charles J. Gatt JR., MD in 2014

The most common conditions of Medicare patients that Dr. Charles J. Gatt JR., MD treated during 2014 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	67
High Cholesterol	63
Stroke	5
Ischemic Heart Disease	36
Depression	18
Chronic Kidney Disease	18
Asthma	11
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	32
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Charles J. Gatt JR., MD treated as a sports medicine doctor in Somerset, NJ during 2015 were rehabilitation, aspiration, injections and X-rays.

Volume of procedures performed by Dr. Charles J. Gatt JR., MD for Medicare patients.

aspiration	238
diagnostic evaluation	22
doctor visit	389
hip imaging	45
injections	238
manual therapy	128
MRI (magnetic resonance imaging)	20
musculoskeletal imaging	226
pelvic imaging	12
rehabilitation	508
spinal procedures	19
X-rays	237

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles J. Gatt JR., MD.

**Gender**
Male	334
Female	536

**Ethnicity**
Non-Hispanic White	714
Black	62
Hispanic	34
Asian	38
Other	22
Native American	0

**Age**
From 65 to 74	418
From 75 to 84	292
85 and over	94
Less than 65	66

Conditions of Medicare patients treated by Dr. Charles J. Gatt JR., MD in 2015

The most common conditions of Medicare patients that Dr. Charles J. Gatt JR., MD treated during 2015 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	70
High Cholesterol	68
Stroke	7
Ischemic Heart Disease	38
Depression	15
Chronic Kidney Disease	18
Asthma	11
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	28
Dementia	6
Cancer	14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Charles J. Gatt JR., MD treated as a sports medicine doctor in Somerset, NJ during 2016 were aspiration, injections, rehabilitation and musculoskeletal imaging.

Volume of procedures performed by Dr. Charles J. Gatt JR., MD for Medicare patients.

aspiration	260
diagnostic evaluation	12
doctor visit	334
hip imaging	24
injections	260
manual therapy	96
MRI (magnetic resonance imaging)	24
musculoskeletal imaging	169
rehabilitation	231
spinal procedures	12
X-rays	157

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles J. Gatt JR., MD.

**Gender**
Male	139
Female	216

**Ethnicity**
Non-Hispanic White	306
Black	15
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	176
From 75 to 84	115
85 and over	38
Less than 65	26

Conditions of Medicare patients treated by Dr. Charles J. Gatt JR., MD in 2016

The most common conditions of Medicare patients that Dr. Charles J. Gatt JR., MD treated during 2016 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	70
High Cholesterol	63
Stroke	3
Ischemic Heart Disease	35
Depression	18
Chronic Kidney Disease	24
Asthma	14
Osteoperosis	13
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	5
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Charles J. Gatt JR., MD treated as a sports medicine doctor in Somerset, NJ during 2017 were aspiration, injections, rehabilitation and X-rays.

Volume of procedures performed by Dr. Charles J. Gatt JR., MD for Medicare patients.

aspiration	245
doctor visit	334
injections	245
manual therapy	137
musculoskeletal imaging	126
rehabilitation	196
spinal procedures	17
X-rays	143

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles J. Gatt JR., MD.

**Gender**
Male	135
Female	219

**Ethnicity**
Non-Hispanic White	308
Black	22
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	180
From 75 to 84	115
85 and over	35
Less than 65	24

Conditions of Medicare patients treated by Dr. Charles J. Gatt JR., MD in 2017

The most common conditions of Medicare patients that Dr. Charles J. Gatt JR., MD treated during 2017 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	67
High Cholesterol	56
Stroke	5
Ischemic Heart Disease	33
Depression	19
Chronic Kidney Disease	25
Asthma	11
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	10
Chronic Obstructive Pulmonary Disease	7
Diabetes	28
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Charles J. Gatt JR., MD treated as a sports medicine doctor in Somerset, NJ during 2018 were rehabilitation, aspiration, injections and manual therapy.

Volume of procedures performed by Dr. Charles J. Gatt JR., MD for Medicare patients.

aspiration	267
doctor visit	389
hip imaging	35
injections	267
manual therapy	245
MRI (magnetic resonance imaging)	35
musculoskeletal imaging	222
rehabilitation	387
spinal procedures	11
X-rays	198

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles J. Gatt JR., MD.

**Gender**
Male	164
Female	263

**Ethnicity**
Non-Hispanic White	368
Black	19
Hispanic	0
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	220
From 75 to 84	140
85 and over	42
Less than 65	25

Conditions of Medicare patients treated by Dr. Charles J. Gatt JR., MD in 2018

The most common conditions of Medicare patients that Dr. Charles J. Gatt JR., MD treated during 2018 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	67
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	33
Depression	17
Chronic Kidney Disease	21
Asthma	9
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	26
Dementia	4
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Charles J. Gatt JR., MD treated as a sports medicine doctor in Somerset, NJ during 2019 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Charles J. Gatt JR., MD for Medicare patients.

aspiration	200
doctor visit	290
injections	200
musculoskeletal imaging	100
X-rays	100

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles J. Gatt JR., MD.

**Gender**
Male	102
Female	136

**Ethnicity**
Non-Hispanic White	209
Black	0
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	75
85 and over	37
Less than 65	15

Conditions of Medicare patients treated by Dr. Charles J. Gatt JR., MD in 2019

The most common conditions of Medicare patients that Dr. Charles J. Gatt JR., MD treated during 2019 were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	71
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	28
Depression	16
Chronic Kidney Disease	21
Asthma	10
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	29
Dementia	7
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Charles J. Gatt JR., MD treated as a sports medicine doctor in Somerset, NJ during 2020 were aspiration, injections, musculoskeletal imaging and X-rays.

Volume of procedures performed by Dr. Charles J. Gatt JR., MD for Medicare patients.

aspiration	133
doctor visit	209
hip imaging	21
injections	133
MRI (magnetic resonance imaging)	21
musculoskeletal imaging	118
spinal procedures	17
X-rays	114

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles J. Gatt JR., MD.

**Gender**
Male	89
Female	98

**Ethnicity**
Non-Hispanic White	154
Black	0
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	105
From 75 to 84	52
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Charles J. Gatt JR., MD in 2020

The most common conditions of Medicare patients that Dr. Charles J. Gatt JR., MD treated during 2020 were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	61
High Cholesterol	66
Stroke	6
Ischemic Heart Disease	29
Depression	16
Chronic Kidney Disease	24
Asthma	7
Osteoperosis	7
Atrial Fibrilation	6
Heart Failure	11
Chronic Obstructive Pulmonary Disease	6
Diabetes	28
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Charles J. Gatt JR., MD treated as a sports medicine doctor in Somerset, NJ during 2021 were aspiration, injections, musculoskeletal imaging and X-rays.

Volume of procedures performed by Dr. Charles J. Gatt JR., MD for Medicare patients.

aspiration	168
doctor visit	279
hip imaging	29
injections	168
MRI (magnetic resonance imaging)	29
musculoskeletal imaging	146
X-rays	117

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles J. Gatt JR., MD.

**Gender**
Male	93
Female	109

**Ethnicity**
Non-Hispanic White	178
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	128
From 75 to 84	49
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Charles J. Gatt JR., MD in 2021

The most common conditions of Medicare patients that Dr. Charles J. Gatt JR., MD treated during 2021 were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	66
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	30
Depression	17
Chronic Kidney Disease	21
Asthma	8
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	7
Chronic Obstructive Pulmonary Disease	5
Diabetes	29
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Charles J. Gatt JR., MD treated as a sports medicine doctor in Somerset, NJ during 2022 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Charles J. Gatt JR., MD for Medicare patients.

aspiration	196
doctor visit	291
injections	196
musculoskeletal imaging	132
spinal procedures	17
X-rays	149

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles J. Gatt JR., MD.

**Gender**
Male	94
Female	114

**Ethnicity**
Non-Hispanic White	174
Black	13
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	121
From 75 to 84	63
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Charles J. Gatt JR., MD in 2022

The most common conditions of Medicare patients that Dr. Charles J. Gatt JR., MD treated during 2022 were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	67
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	21
Depression	13
Chronic Kidney Disease	11
Asthma	13
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	25
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Charles J. Gatt JR., MD treated as a sports medicine doctor in Somerset, NJ during 2023 were musculoskeletal imaging, aspiration, injections and X-rays.

Volume of procedures performed by Dr. Charles J. Gatt JR., MD for Medicare patients.

aspiration	197
doctor visit	345
hip imaging	24
injections	197
MRI (magnetic resonance imaging)	24
musculoskeletal imaging	201
spinal procedures	11
X-rays	188

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles J. Gatt JR., MD.

**Gender**
Male	113
Female	150

**Ethnicity**
Non-Hispanic White	226
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	154
From 75 to 84	79
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Charles J. Gatt JR., MD in 2023

The most common conditions of Medicare patients that Dr. Charles J. Gatt JR., MD treated during 2023 were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	63
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	21
Depression	14
Chronic Kidney Disease	12
Asthma	10
Osteoperosis	14
Atrial Fibrilation	10
Heart Failure	0
Chronic Obstructive Pulmonary Disease	4
Diabetes	23
Dementia	0
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Charles J. Gatt JR., MD for Medicare patients.

The highest averages for the top procedures that Dr. Charles J. Gatt JR., MD treated as a sports medicine doctor in Somerset, NJ were rehabilitation, aspiration, injections and musculoskeletal imaging.

aspiration	201
diagnostic evaluation	15
doctor visit	303
hip imaging	28
injections	201
manual therapy	137
MRI (magnetic resonance imaging)	25
musculoskeletal imaging	154
pelvic imaging	12
rehabilitation	349
spinal procedures	14
X-rays	153

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Charles J. Gatt JR., MD.

**Gender**
Male	134
Female	198

**Ethnicity**
Black / African American	15
Asian / Pacific Islander	3
Non-Hispanic White	282
Hispanic	3
Native American / Alaskan Native	0
Other	8

**Age**
75 to 84	104
85 and over	26
Less than 65	18
65 to 74	172

Average of Total of Conditions of Medicare patients treated by Dr. Charles J. Gatt JR., MD From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Charles J. Gatt JR., MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	66
High Cholesterol	65
Stroke	4
Ischemic Heart Disease	30
Depression	16
Chronic Kidney Disease	18
Asthma	9
Osteoporosis	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	7
Diabetes	28
Atrial Fibrillation	10
Dementia	4
Cancer	13

Education & Training

Dr. Charles J. Gatt JR., MD graduated from Rowan University School of Osteopathic Medicine in 1989. He completed residency at UMDNJ-Robert Wood Johnson Medical School Affiliated Hospitals. He has a state license in New Jersey.

Medical School: Rowan University School of Osteopathic Medicine (1989)

Residency: UMDNJ-Robert Wood Johnson Medical School Affiliated Hospitals

Licensed In: New Jersey

Affiliations & Hospitals

Dr. Charles J. Gatt JR., MD is associated with these hospitals and organizations:

RWJBarnabas Health

Saint Peter's Healthcare System

Robert Wood Johnson University Hospital Somerset

Robert Wood Johnson University Hospital (RWJUH)

ORTHONJ LLC

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Insurance Accepted by Affiliated Medical Group or Hospital:

Empire Blue Cross / Wellchoice: HMO, POS, PPO

Preferred Health Strategies PPO

Correctional Medical Services: HMO

Coventry / First Health: PPO

Multiplan / Private Healthcare Systems PPO

Three Rivers Provider Network PPO

NJ State Health Benefits: HMO, POS, PPO

United Healthcare: HMO, POS, PPO, Medicare

Wellpoint (formerly AmeriGroup): NJ Family Care Medicaid, Medicare HMO

Amerihealth: HMO, POS, PPO, Medicare, and Local Value Network

Medicaid

Horizon NJ Health: Medicaid and Medicare

Cigna: HMO, POS, PPO

United Healthcare Community Plan: Medicaid and Medicare

Medicare

Beech Street - Medichoice: PPO

USA Managed Care Organization, Inc.: PPO

Qualcare: HMO and PPO

Aetna Better Health

NJ Manufacturers PPO

Horizon Blue Cross Blue Shield of New Jersey: HMO, POS, PPO, Omnia, Indemnity, Medicare

Consumer Health Network: PPO

Devon Health Services: PPO

Magnacare PPO

Fidelis Care (formerly Wellcare of NJ): NJ Family Care Medicaid, Medicare HMO

Aetna: HMO, POS, PPO, Medicare

Oxford: HMO, POS, PPO, Medicare

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General Payments

These charts describe general payments received by Dr. Charles J. Gatt JR., MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Musculoskeletal Transplant Foundation Inc.	$5,463 $5,463
Arthrex, Inc.	$3,000 $3,000
SeaPearl Inc	$1,345 $1,345
Smith+Nephew, Inc.	$1,329 NA $576	Bioinductive Implant with Arthroscopic Delivery System - Medium $157	RF20000 $137	Hip Positioning System $112	MICRORAPTOR Knotless Shoulder $80	Other $266
Avanos Medical	$648 ON-Q* PUMP AND ACCESSORIES $503	PNB AND ACCESSORIES $83	ON-Q PUMP AND ACCESSORIES $36	GRPRO 2.1 $17	$10
Other	$1,424 Axsos $133	SET - SPORTS MEDICINE $124	Mako $122	Regeneten $110	Ortho-Knees $100	Other $837

**Types of Payments**
Honoraria	$4,325
Education	$3,784
Food and Beverage	$3,442
Travel and Lodging	$1,650
Gift	$8

Research Payments

Dr. Charles J. Gatt JR., MD has received 1 research payments totaling $4,120.

Biography

Dr. Charles Gatt is an orthopedics/orthopedic surgery and sports medicine specialist in West Orange, NJ, Princeton, NJ, and Somerset, NJ. His areas of expertise include the following: sports health, knee arthroscopy, and orthopedic surgery. Dr. Gatt is professionally affiliated with Saint Peter's Healthcare System and Robert Wood Johnson University Hospital Somerset. After attending Rowan University School of Osteopathic Medicine and UMDNJ-Robert Wood Johnson Medical School, he completed his residency training at a hospital affiliated with UMDNJ-Robert Wood Johnson Medical School.