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Home > OH Providers > Internists & Internal Medicine Doctors

Dr. David Earl McMahon, MD

Accepting New Patients

(David Earl McMahon, MD)

(231 Ratings)

Specializes in: Internal Medicine (Adult Medicine)

University of Chicago, Pritzker School of Medicine

9085 Southern Street Suite 150
Orient, OH 43146

(614) 277-4670

Dr. David Earl McMahon, MD is an internist in Orient, OH specializing in internal medicine (adult medicine). He graduated from University of Chicago, Pritzker School of Medicine. Dr. David Earl McMahon, MD is affiliated with Ohio Health and OhioHealth Physician Group Primary Care.

Office Locations

9085 Southern Street Suite 150
Orient, OH 43146

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4191 Kelnor Drive Suite 300
Grove City, OH 43123

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. David Earl McMahon, MD treated as an internist in Orient, OH during 2012 were preventive care and vaccines.

Volume of procedures performed by Dr. David Earl McMahon, MD for Medicare patients.

doctor visit	344
preventive care	11
vaccines	11

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. David Earl McMahon, MD treated as an internist in Orient, OH during 2013 were preventive care and vaccines.

Volume of procedures performed by Dr. David Earl McMahon, MD for Medicare patients.

doctor visit	481
preventive care	37
vaccines	37

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. David Earl McMahon, MD.

**Gender**
Male	96
Female	104

**Age**
From 65 to 74	83
From 75 to 84	50
85 and over	24
Less than 65	43

Conditions of Medicare patients treated by Dr. David Earl McMahon, MD in 2013

Hypertension	62
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	29
Depression	26
Chronic Kidney Disease	17
Asthma	7
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	16
Diabetes	33
Dementia	9
Cancer	6

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. David Earl McMahon, MD treated as an internist in Orient, OH during 2014 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. David Earl McMahon, MD for Medicare patients.

doctor visit	518
lab tests	15
preventive care	21
vaccines	21

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. David Earl McMahon, MD.

**Gender**
Male	89
Female	109

**Ethnicity**
Non-Hispanic White	185
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	87
From 75 to 84	46
85 and over	29
Less than 65	36

Conditions of Medicare patients treated by Dr. David Earl McMahon, MD in 2014

Hypertension	68
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	32
Depression	23
Chronic Kidney Disease	13
Asthma	7
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	33
Dementia	9
Cancer	7

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. David Earl McMahon, MD treated as an internist in Orient, OH during 2015 were preventive care and vaccines.

Volume of procedures performed by Dr. David Earl McMahon, MD for Medicare patients.

doctor visit	504
preventive care	14
vaccines	14

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. David Earl McMahon, MD.

**Gender**
Male	192
Female	210

**Age**
From 65 to 74	170
From 75 to 84	100
85 and over	54
Less than 65	78

Conditions of Medicare patients treated by Dr. David Earl McMahon, MD in 2015

Hypertension	68
High Cholesterol	59
Stroke	6
Ischemic Heart Disease	34
Depression	24
Chronic Kidney Disease	20
Asthma	10
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	15
Chronic Obstructive Pulmonary Disease	14
Diabetes	33
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. David Earl McMahon, MD treated as an internist in Orient, OH during 2016 were preventive care and vaccines.

Volume of procedures performed by Dr. David Earl McMahon, MD for Medicare patients.

doctor visit	534
preventive care	15
vaccines	15

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. David Earl McMahon, MD.

**Gender**
Male	99
Female	119

**Ethnicity**
Non-Hispanic White	205
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	66
85 and over	33
Less than 65	30

Conditions of Medicare patients treated by Dr. David Earl McMahon, MD in 2016

Hypertension	70
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	33
Depression	22
Chronic Kidney Disease	28
Asthma	12
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	30
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. David Earl McMahon, MD treated as an internist in Orient, OH during 2017 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. David Earl McMahon, MD for Medicare patients.

doctor visit	603
lab tests	21
preventive care	64
vaccines	64

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. David Earl McMahon, MD.

**Gender**
Male	107
Female	118

**Ethnicity**
Non-Hispanic White	210
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	91
From 75 to 84	62
85 and over	36
Less than 65	36

Conditions of Medicare patients treated by Dr. David Earl McMahon, MD in 2017

Hypertension	68
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	35
Depression	25
Chronic Kidney Disease	31
Asthma	0
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	32
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. David Earl McMahon, MD treated as an internist in Orient, OH during 2018 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. David Earl McMahon, MD for Medicare patients.

doctor visit	576
lab tests	31
preventive care	63
vaccines	63

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. David Earl McMahon, MD.

**Gender**
Male	103
Female	118

**Ethnicity**
Non-Hispanic White	206
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	91
From 75 to 84	61
85 and over	32
Less than 65	37

Conditions of Medicare patients treated by Dr. David Earl McMahon, MD in 2018

Hypertension	70
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	34
Depression	24
Chronic Kidney Disease	33
Asthma	0
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	19
Chronic Obstructive Pulmonary Disease	14
Diabetes	35
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. David Earl McMahon, MD treated as an internist in Orient, OH during 2019 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. David Earl McMahon, MD for Medicare patients.

doctor visit	524
lab tests	21
preventive care	23
vaccines	23

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. David Earl McMahon, MD.

**Gender**
Male	96
Female	110

**Ethnicity**
Non-Hispanic White	194
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	90
From 75 to 84	56
85 and over	23
Less than 65	37

Conditions of Medicare patients treated by Dr. David Earl McMahon, MD in 2019

Hypertension	68
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	32
Depression	26
Chronic Kidney Disease	34
Asthma	0
Osteoperosis	0
Atrial Fibrilation	12
Heart Failure	20
Chronic Obstructive Pulmonary Disease	13
Diabetes	37
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. David Earl McMahon, MD treated as an internist in Orient, OH during 2020 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. David Earl McMahon, MD for Medicare patients.

diabetes management	11
doctor visit	104
lab tests	11
preventive care	23
vaccines	12

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. David Earl McMahon, MD.

**Gender**
Male	83
Female	99

**Age**
From 65 to 74	83
From 75 to 84	49
85 and over	23
Less than 65	27

Conditions of Medicare patients treated by Dr. David Earl McMahon, MD in 2020

Hypertension	67
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	33
Depression	25
Chronic Kidney Disease	36
Asthma	0
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	19
Chronic Obstructive Pulmonary Disease	12
Diabetes	40
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. David Earl McMahon, MD treated as an internist in Orient, OH during 2021 were preventive care, lab tests, diabetes management and vaccines.

Volume of procedures performed by Dr. David Earl McMahon, MD for Medicare patients.

diabetes management	23
doctor visit	306
lab tests	23
preventive care	38
vaccines	15

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. David Earl McMahon, MD.

**Gender**
Male	75
Female	88

**Age**
From 65 to 74	85
From 75 to 84	39
85 and over	22
Less than 65	17

Conditions of Medicare patients treated by Dr. David Earl McMahon, MD in 2021

Hypertension	71
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	34
Depression	20
Chronic Kidney Disease	33
Asthma	0
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	37
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. David Earl McMahon, MD treated as an internist in Orient, OH during 2022 were preventive care, lab tests, diabetes management and vaccines.

Volume of procedures performed by Dr. David Earl McMahon, MD for Medicare patients.

diabetes management	43
doctor visit	354
lab tests	43
preventive care	56
vaccines	13

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. David Earl McMahon, MD.

**Gender**
Male	64
Female	87

**Age**
From 65 to 74	75
From 75 to 84	39
85 and over	18
Less than 65	19

Conditions of Medicare patients treated by Dr. David Earl McMahon, MD in 2022

Hypertension	75
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	23
Depression	21
Chronic Kidney Disease	15
Asthma	7
Osteoperosis	11
Atrial Fibrilation	17
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	36
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. David Earl McMahon, MD for Medicare patients.

The highest averages for the top procedures that Dr. David Earl McMahon, MD treated as an internist in Orient, OH were preventive care, vaccines, diabetes management and lab tests.

diabetes management	25
doctor visit	440
lab tests	23
preventive care	33
vaccines	26

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. David Earl McMahon, MD.

**Gender**
Male	91
Female	105

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	90
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	51
85 and over	26
Less than 65	32
65 to 74	85

Average of Total of Conditions of Medicare patients treated by Dr. David Earl McMahon, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. David Earl McMahon, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	62
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	29
Depression	21
Chronic Kidney Disease	23
Asthma	3
Osteoporosis	2
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	31
Atrial Fibrillation	9
Dementia	7
Cancer	7

Education & Training

Dr. David Earl McMahon, MD graduated from University of Chicago, Pritzker School of Medicine. He completed residency at Michael Reese Hospital. He is certified by the Board Certification: Am Bd Internal Medicine and has a state license in Ohio.

Medical School: University of Chicago, Pritzker School of Medicine

Residency: Michael Reese Hospital

Board Certification: Board Certification: Am Bd Internal Medicine

Licensed In: Ohio

Affiliations & Hospitals

Dr. David Earl McMahon, MD is associated with these hospitals and organizations:

Ohio Health

OhioHealth Physician Group Primary Care

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.

Dr. David Earl McMahon, MD appears to accept the following insurance providers: GREAT WEST HEALTHCARE, MEDICAL MUTUAL OF OHIO, UNITED HEALTHCARE, AETNA, TRICARE, AMERIHEALTH CARITAS - Medicaid, HUMANA, CIGNA HEALTHCARE OF OHIO, ANTHEM, MOLINA, TECHNIPLAS: PARTNERS DIRECT HEALTH, HEALTHCARE LOGISTICS, BUCKEYE COMMUNITY HEALTH PLAN, OHIO HEALTH CHOICE, DEVOTED HEALTH, THE HEALTH PLAN, OHIOHEALTHY NETWORK, OHIOHEALTHY ASSOCIATE HEALTH PLAN, VA-COMMUNITY CARE NETWORK (excluding behavioral health) and CARESOURCE.

Insurance Accepted by Provider includes:

According to our sources, Dr. David Earl McMahon, MD accepts the following insurance providers:

GREAT WEST HEALTHCARE

MEDICAL MUTUAL OF OHIO

UNITED HEALTHCARE

AETNA

TRICARE

AMERIHEALTH CARITAS - Medicaid

HUMANA

CIGNA HEALTHCARE OF OHIO

ANTHEM

MOLINA

TECHNIPLAS: PARTNERS DIRECT HEALTH

HEALTHCARE LOGISTICS

BUCKEYE COMMUNITY HEALTH PLAN

OHIO HEALTH CHOICE

DEVOTED HEALTH

THE HEALTH PLAN

OHIOHEALTHY NETWORK

OHIOHEALTHY ASSOCIATE HEALTH PLAN

VA-COMMUNITY CARE NETWORK (excluding behavioral health)

CARESOURCE

Ratings & Reviews

Dr. David Earl McMahon, MD has an exceptional overall rating with an average of 4.91 out of 5 stars based on 231 ratings. We collect ratings and reviews of Dr. David Earl McMahon, MD from all over the web to help you find the right in Orient, OH.

4.91

Overall Rating

(231 Ratings)

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General Payments

These charts describe general payments received by Dr. David Earl McMahon, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Allergan Inc.	$158 VRAYLAR $146	SAPHRIS $11	NAMZARIC $1
SANOFI-AVENTIS U.S. LLC	$55 TOUJEO $39	PRALUENT $16
Actavis Pharma Inc	$42 VIIBRYD $17	NAMZARIC $14	SAPHRIS $11

**Types of Payments**
Food and Beverage	$256

Biography

After attending the University of Chicago, Pritzker School of Medicine, Dr. David McMahon completed his residency training at Michael Reese Hospital. Patients gave Dr. McMahon an average rating of 5.0 stars (out of 5). He usually honors Great-West Healthcare, Anthem, and Medical Mutual, in addition to other insurance carriers. He is affiliated with Berger Hospital. Yext reports that Dr. McMahon is accepting new patients at his office in Orient, OH.