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Home > IL Providers > Mohs Surgeons

Dr. Gabriel J. Martinez Diaz, MD

(Dr. Gabriel J. Martinez-Diaz, M.D.)

(7 Ratings)

Specializes in: MOHS-Micrographic Surgery

Stanford University School of Medicine (2010)

4885 Hoffman Boulevard #407
Hoffman Estates, IL 60192

(224) 484-0183

Dr. Gabriel J. Martinez Diaz, MD is a mohs skin cancer surgeon in Chicago, IL specializing in mohs-micrographic surgery. He graduated from Stanford University School of Medicine in 2010 and has 15 years of experience. Dr. Gabriel J. Martinez Diaz, MD is affiliated with Advocate Health Care and Northwestern Medicine.

Office Locations

Northwestern Medicine

1021 W Adams Street Suite Ll 1
Chicago, IL 60607

(312) 579-0700

(312) 579-0701

open_in_new

4885 Hoffman Boulevard #407
Hoffman Estates, IL 60192

(224) 484-0183

(224) 699-9301

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Medicare Procedure and Patient Information

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gabriel J. Martinez Diaz, MD.

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

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gabriel J. Martinez Diaz, MD treated as a mohs skin cancer surgeon in Chicago, IL during 2015 were skin procedures, removal of lesion (e.g. growth), diagnostic procedures and phototherapy (light therapy).

Volume of procedures performed by Dr. Gabriel J. Martinez Diaz, MD for Medicare patients.

diagnostic procedures	123
doctor visit	412
phototherapy (light therapy)	18
removal of lesion (e.g. growth)	210
skin procedures	228

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gabriel J. Martinez Diaz, MD.

**Gender**
Male	370
Female	322

**Ethnicity**
Non-Hispanic White	586
Black	62
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	372
From 75 to 84	200
85 and over	72
Less than 65	48

Conditions of Medicare patients treated by Dr. Gabriel J. Martinez Diaz, MD in 2015

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

Hypertension	51
High Cholesterol	51
Stroke	3
Ischemic Heart Disease	23
Depression	13
Chronic Kidney Disease	14
Asthma	6
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	5
Diabetes	18
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gabriel J. Martinez Diaz, MD treated as a mohs skin cancer surgeon in Chicago, IL during 2016 were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

Volume of procedures performed by Dr. Gabriel J. Martinez Diaz, MD for Medicare patients.

diagnostic procedures	23
doctor visit	158
removal of lesion (e.g. growth)	66
skin procedures	66

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gabriel J. Martinez Diaz, MD.

**Gender**
Male	53
Female	74

**Age**
From 65 to 74	84
From 75 to 84	31
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Gabriel J. Martinez Diaz, MD in 2016

The most common conditions of Medicare patients that Dr. Gabriel J. Martinez Diaz, MD treated during 2016 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	50
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	16
Depression	10
Chronic Kidney Disease	18
Asthma	11
Osteoperosis	10
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	19
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gabriel J. Martinez Diaz, MD treated as a mohs skin cancer surgeon in Chicago, IL during 2017 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and skin surgery.

Volume of procedures performed by Dr. Gabriel J. Martinez Diaz, MD for Medicare patients.

cancer surgery	34
diagnostic procedures	53
doctor visit	303
removal of lesion (e.g. growth)	130
skin procedures	130
skin surgery	34

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gabriel J. Martinez Diaz, MD.

**Gender**
Male	125
Female	146

**Ethnicity**
Non-Hispanic White	240
Black	16
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	110
From 75 to 84	90
85 and over	49
Less than 65	22

Conditions of Medicare patients treated by Dr. Gabriel J. Martinez Diaz, MD in 2017

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

Hypertension	68
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	34
Depression	16
Chronic Kidney Disease	23
Asthma	7
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	25
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. Gabriel J. Martinez Diaz, MD for Medicare patients.

doctor visit	102

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gabriel J. Martinez Diaz, MD.

**Gender**
Male	30
Female	35

**Ethnicity**
Non-Hispanic White	50
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	38
From 75 to 84	16
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Gabriel J. Martinez Diaz, MD in 2018

The most common conditions of Medicare patients that Dr. Gabriel J. Martinez Diaz, MD treated during 2018 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	54
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	17
Depression	0
Chronic Kidney Disease	22
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Gabriel J. Martinez Diaz, MD for Medicare patients.

doctor visit	65

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gabriel J. Martinez Diaz, MD.

**Gender**
Male	22
Female	21

**Ethnicity**
Non-Hispanic White	28
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	27
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Gabriel J. Martinez Diaz, MD in 2019

The most common conditions of Medicare patients that Dr. Gabriel J. Martinez Diaz, MD treated during 2019 were hypertension and high cholesterol.

Hypertension	56
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Gabriel J. Martinez Diaz, MD for Medicare patients.

doctor visit	48

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gabriel J. Martinez Diaz, MD.

**Gender**
Male	17
Female	19

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

**Age**
From 65 to 74	23
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Gabriel J. Martinez Diaz, MD in 2020

The most common conditions of Medicare patients that Dr. Gabriel J. Martinez Diaz, MD treated during 2020 were hypertension and high cholesterol.

Hypertension	58
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Gabriel J. Martinez Diaz, MD for Medicare patients.

doctor visit	45

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gabriel J. Martinez Diaz, MD.

**Gender**
Male	24
Female	15

**Ethnicity**
Non-Hispanic White	27
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	26
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Gabriel J. Martinez Diaz, MD in 2021

The most common conditions of Medicare patients that Dr. Gabriel J. Martinez Diaz, MD treated during 2021 were high cholesterol, hypertension and ischemic heart disease.

Hypertension	56
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	31
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Gabriel J. Martinez Diaz, MD for Medicare patients.

doctor visit	26

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gabriel J. Martinez Diaz, MD.

**Gender**
Male	13
Female	12

Conditions of Medicare patients treated by Dr. Gabriel J. Martinez Diaz, MD in 2022

The most common conditions of Medicare patients that Dr. Gabriel J. Martinez Diaz, MD treated during 2022 were high cholesterol and hypertension.

Hypertension	68
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Volume of procedures performed by Dr. Gabriel J. Martinez Diaz, MD for Medicare patients.

doctor visit	45

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Gabriel J. Martinez Diaz, MD.

**Gender**
Male	13
Female	12

Conditions of Medicare patients treated by Dr. Gabriel J. Martinez Diaz, MD in 2023

The most common conditions of Medicare patients that Dr. Gabriel J. Martinez Diaz, MD treated during 2023 were high cholesterol and hypertension.

Hypertension	64
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2014 - 2023

Volume of procedures performed by Dr. Gabriel J. Martinez Diaz, MD for Medicare patients.

The highest averages for the top procedures that Dr. Gabriel J. Martinez Diaz, MD treated as a mohs skin cancer surgeon in Chicago, IL were skin procedures, removal of lesion (e.g. growth), diagnostic procedures and skin surgery.

cancer surgery	34
diagnostic procedures	66
doctor visit	133
phototherapy (light therapy)	18
removal of lesion (e.g. growth)	135
skin procedures	141
skin surgery	34

Average Medicare Patient Data From 2014 - 2023

Information about Medicare patients treated by Dr. Gabriel J. Martinez Diaz, MD.

**Gender**
Male	66
Female	65

**Ethnicity**
Black / African American	7
Asian / Pacific Islander	0
Non-Hispanic White	96
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	33
85 and over	12
Less than 65	7
65 to 74	68

Average of Total of Conditions of Medicare patients treated by Dr. Gabriel J. Martinez Diaz, MD From 2014 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Gabriel J. Martinez Diaz, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	52
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	12
Depression	3
Chronic Kidney Disease	7
Asthma	2
Osteoporosis	2
Heart Failure	2
Chronic Obstructive Pulmonary Disease	1
Diabetes	6
Atrial Fibrillation	2
Dementia	2
Cancer	3

Education & Training

Dr. Gabriel J. Martinez Diaz, MD graduated from Stanford University School of Medicine in 2010. He completed residency at UPMC Presbyterian. He is certified by the American Board of Dermatology and has a state license in Illinois.

Medical School: Stanford University School of Medicine (2010)

Residency: UPMC Presbyterian

Board Certification: American Board of Dermatology

Licensed In: Illinois

Affiliations & Hospitals

Dr. Gabriel J. Martinez Diaz, MD is associated with these hospitals and organizations:

Advocate Health Care

Northwestern Medicine

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. Gabriel J. Martinez Diaz, MD appears to accept the following insurance providers: CIGNA Choice Fund PPO, United Healthcare Select Plus POS, United Healthcare Select HMO, United Healthcare Select EPO, United Healthcare Options PPO, United Healthcare Indemnity, Aetna POS, TRICARE Prime, Aetna QPOS, Aetna Open Choice PPO, Aetna Open Access HMO, Aetna Medicare HMO, Golden Rule, TRICARE, Coventry, Aetna Open Access Aetna Select, Aetna Select, Aetna EPO, Aetna HMO, Blue Advantage PPO, Aetna Medicare PPO, United Healthcare Select Plus HMO, United Healthcare Choice Plus PPO, AARP, Medicare Advantage, Humana Medicare Choice PPO, United Healthcare Choice Plus HMO, Blue Cross PPO, Blue Advantage HMO, Blue Cross Medicare Advantage PPO, Coventry PPO, United Healthcare, Medicaid, Humana, Cigna, United Healthcare Navigate HMO, First Health, HealthLink PPO, HFN EPO, HFN PPO, HFN Platinum EPO, HFN, PHCS PPO, MultiPlan PPO, SEIU - Local 4 PPO, Union Medical (Local 1546) HMO, Aetna Medicare Prime HMO-POS, Union Medical Care PPO, Aetna Elect Choice HMO (includes Aetna Health Funds), AAH UMR Select - Team Member Plan, Aetna Medicare POS, Aetna State of Illinois Open Access Plus, Aetna Open Choice POS, Health Services and Technology, HST Care Connect PPO, Aetna Open Choice PPO - State of Illinois - SOI, United Surest (previously Bind), Aetna Managed Choice (MC) POS, Union Health Services, Inc., Aetna Open Choice POS II, Aetna State of Illinois PPO, Aetna Health Network Option, Health Services and Technology, HST Care Connect EPO, AAH UMR Preferred - Team Member Plan, Aetna Signature Administrators PPO (ASA or SRC) PPO, Aetna Upfront Advantage, Aetna Signature Administrators PPO, SEIU - Local 4 HMO, Aetna Open Access Elect Choice (includes Aetna Health Funds), Aetna NAP - PPO, Aetna Value Performance Network, Aetna Premier Care Plus Network, Blue Cross Community MMAI, BlueCare Direct HMO, Aetna Health Network Only, Aetna Premier Care Network, Blue Cross Medicare Supplement PPO and SIHO PPO.

Insurance Accepted by Provider includes:

According to our sources, Dr. Gabriel J. Martinez Diaz, MD accepts the following insurance providers:

CIGNA Choice Fund PPO

United Healthcare Select Plus POS

United Healthcare Select HMO

United Healthcare Select EPO

United Healthcare Options PPO

United Healthcare Indemnity

Aetna POS

TRICARE Prime

Aetna QPOS

Aetna Open Choice PPO

Aetna Open Access HMO

Aetna Medicare HMO

Golden Rule

TRICARE

Coventry

Aetna Open Access Aetna Select

Aetna Select

Aetna EPO

Aetna HMO

Blue Advantage PPO

Aetna Medicare PPO

United Healthcare Select Plus HMO

United Healthcare Choice Plus PPO

AARP

Medicare Advantage

Humana Medicare Choice PPO

United Healthcare Choice Plus HMO

Blue Cross PPO

Blue Advantage HMO

Blue Cross Medicare Advantage PPO

Coventry PPO

United Healthcare

Medicaid

Humana

Cigna

United Healthcare Navigate HMO

First Health

HealthLink PPO

HFN EPO

HFN PPO

HFN Platinum EPO

HFN

PHCS PPO

MultiPlan PPO

SEIU - Local 4 PPO

Union Medical (Local 1546) HMO

Aetna Medicare Prime HMO-POS

Union Medical Care PPO

Aetna Elect Choice HMO (includes Aetna Health Funds)

AAH UMR Select - Team Member Plan

Aetna Medicare POS

Aetna State of Illinois Open Access Plus

Aetna Open Choice POS

Health Services and Technology, HST Care Connect PPO

Aetna Open Choice PPO - State of Illinois - SOI

United Surest (previously Bind)

Aetna Managed Choice (MC) POS

Union Health Services, Inc.

Aetna Open Choice POS II

Aetna State of Illinois PPO

Aetna Health Network Option

Health Services and Technology, HST Care Connect EPO

AAH UMR Preferred - Team Member Plan

Aetna Signature Administrators PPO (ASA or SRC) PPO

Aetna Upfront Advantage

Aetna Signature Administrators PPO

SEIU - Local 4 HMO

Aetna Open Access Elect Choice (includes Aetna Health Funds)

Aetna NAP - PPO

Aetna Value Performance Network

Aetna Premier Care Plus Network

Blue Cross Community MMAI

BlueCare Direct HMO

Aetna Health Network Only

Aetna Premier Care Network

Blue Cross Medicare Supplement PPO

SIHO PPO

Ratings & Reviews

Dr. Gabriel J. Martinez Diaz, MD has a good overall rating with an average of 2.69 out of 5 stars based on 7 ratings. We collect ratings and reviews of Dr. Gabriel J. Martinez Diaz, MD from all over the web to help you find the right in Chicago, IL.

2.69

Overall Rating

(7 Ratings)

Leave a Review

Reviews Left On DocSpot

Overall Rating: 5.0 2021-07-29

Honestly, people should read their emails. the office definitely goes above and beyond to be transparent about their operational policies. The continuously asked if I was in agreement about how they choose to do business and if I was hesitant they asked me to cancel the appointment. It goes without saying they were respectable about my time and their time which is equally respectable. Dr. Martinez-Diaz is highly personable and equally available to everyone's concern.

General Payments

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

**Payments by Company**
Galderma Laboratories, L.P.	$40,665 TWYNEO $13,255	AKLIEF $7,881	EPIDUO FORTE $7,653	SOOLANTRA $1,954	ORACEA $1,072	Other $8,848
VYNE Pharmaceuticals Inc.	$27,727 AMZEEQ $19,159	ZILXI $8,568
Journey Medical Corporation	$3,608 Accutane $1,438	Ximino $613	Targadox $121	$1,436
Ortho Dermatologics, a division of Bausch Health US, LLC	$2,484 ARAZLO $1,367	Cabtreo $303	DUOBRII $222	JUBLIA $184	SILIQ $142	Other $266
Allergan Inc.	$2,297 RHOFADE $1,864	ACZONE $255	RESTASIS $13	COMBIGAN $12	$153
Other	$15,459 ABSORICA LD $1,740	WYNZORA $1,500	DORYX $885	Humira $882	BLU-U $623	Other $9,829

**Types of Payments**
Honoraria	$26,700
Food and Beverage	$22,376
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$18,300
Consulting Fee	$18,000
Travel and Lodging	$5,279
Other	$1,585

Biography

Dr. Gabriel Martinez-Diaz is a MOHS-micrographic surgery specialist in Chicago, IL and Hoffman Estates, IL. In addition to English, Dr. Martinez-Diaz speaks Spanish. His professional affiliations include Northwestern Medicine Lake Forest Hospital and Advocate Health Care. He studied medicine at Stanford University School of Medicine. His medical residency was performed at UPMC Presbyterian. Patients gave him an average rating of 2.5 stars (out of 5). Dr. Martinez-Diaz takes Aetna EPO, Blue California, and Coventry, in addition to other insurance carriers.