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Home > MD Providers > Dermatopathologists

Dr. Matthew Harold Katz, MD

Accepting New Patients

(5 Ratings)

Specializes in: Dermatopathology

Georgetown University School of Medicine (1988)

11510 Old Georgetown Road
Rockville, MD 20852

(240) 786-1836

Dr. Matthew Harold Katz, MD is a dermatopathologist in Rockville, MD specializing in dermatopathology. He graduated from Georgetown University School of Medicine in 1988 and has 38 years of experience.

Office Locations

11510 Old Georgetown Road
Rockville, MD 20852

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Noteworthy Medicare Patient Procedures Performed by Dr. Matthew Harold Katz, MD in 2023

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

Top 5%

By Volume:

incision and drainage

incision and drainage of skin abscess

By Affordability:

incision and drainage of skin abscess

removal of benign skin lesion

skin incision and drainage

In 2023, among providers in related specialties within Maryland, Dr. Matthew Harold Katz, MD performed more incision and drainage, and incision and drainage of skin abscess (e.g. boil) procedures for Medicare patients than 95% of them and he also had a list price for incision and drainage of skin abscess (e.g. boil), removal of benign (non-cancerous) skin lesion, and skin incision and drainage that was lower than the list prices billed to Medicare by 95% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 10%

By Volume:

removal of skin lesion

In 2023, Dr. Matthew Harold Katz, MD performed more removal of skin lesion (growth or mark) procedures for Medicare patients than 90% of providers in related specialties within Maryland.

Top 25%

By Affordability:

removal of skin lesion

skin procedures

In 2012, Dr. Matthew Harold Katz, MD had a list price for removal of skin lesion (growth or mark), and skin procedures that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Maryland. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Matthew Harold Katz, MD treated as a dermatopathologist in Rockville, MD during 2012 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and injections.

Volume of procedures performed by Dr. Matthew Harold Katz, MD for Medicare patients.

abscess drainage	35
diagnostic procedures	597
doctor visit	2243
ear procedures	20
incision and drainage	35
injections	41
minor procedures	35
removal of lesion (e.g. growth)	1245
skin procedures	1245
skin surgery	35

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Matthew Harold Katz, MD treated as a dermatopathologist in Rockville, MD during 2013 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and abscess drainage.

Volume of procedures performed by Dr. Matthew Harold Katz, MD for Medicare patients.

abscess drainage	72
diagnostic procedures	755
doctor visit	2836
ear procedures	30
incision and drainage	72
injections	46
minor procedures	72
removal of lesion (e.g. growth)	1531
skin procedures	1531
skin surgery	72

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Harold Katz, MD.

**Gender**
Male	803
Female	818

**Ethnicity**
Non-Hispanic White	1532
Black	18
Hispanic	17
Asian	24
Other	30
Native American	0

**Age**
From 65 to 74	610
From 75 to 84	642
85 and over	343
Less than 65	26

Conditions of Medicare patients treated by Dr. Matthew Harold Katz, MD in 2013

Hypertension	56
High Cholesterol	56
Stroke	3
Ischemic Heart Disease	29
Depression	11
Chronic Kidney Disease	11
Asthma	5
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	6
Diabetes	18
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Matthew Harold Katz, MD treated as a dermatopathologist in Rockville, MD during 2014 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and abscess drainage.

Volume of procedures performed by Dr. Matthew Harold Katz, MD for Medicare patients.

abscess drainage	50
diagnostic procedures	660
doctor visit	2595
ear procedures	26
incision and drainage	50
injections	31
minor procedures	50
removal of lesion (e.g. growth)	1558
skin procedures	1558
skin surgery	50

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Harold Katz, MD.

**Gender**
Male	761
Female	750

**Ethnicity**
Non-Hispanic White	1415
Black	20
Hispanic	21
Asian	25
Other	30
Native American	0

**Age**
From 65 to 74	551
From 75 to 84	598
85 and over	340
Less than 65	22

Conditions of Medicare patients treated by Dr. Matthew Harold Katz, MD in 2014

Hypertension	57
High Cholesterol	55
Stroke	3
Ischemic Heart Disease	28
Depression	12
Chronic Kidney Disease	14
Asthma	4
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	9
Chronic Obstructive Pulmonary Disease	5
Diabetes	17
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Matthew Harold Katz, MD treated as a dermatopathologist in Rockville, MD during 2015 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and abscess drainage.

Volume of procedures performed by Dr. Matthew Harold Katz, MD for Medicare patients.

abscess drainage	40
diagnostic procedures	625
doctor visit	2330
ear procedures	12
incision and drainage	40
injections	31
minor procedures	40
removal of lesion (e.g. growth)	1434
skin procedures	1434
skin surgery	40

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Harold Katz, MD.

**Gender**
Male	1502
Female	1368

**Ethnicity**
Non-Hispanic White	2686
Black	28
Hispanic	22
Asian	50
Other	84
Native American	0

**Age**
From 65 to 74	1100
From 75 to 84	1092
85 and over	640
Less than 65	38

Conditions of Medicare patients treated by Dr. Matthew Harold Katz, MD in 2015

Hypertension	55
High Cholesterol	54
Stroke	3
Ischemic Heart Disease	25
Depression	14
Chronic Kidney Disease	13
Asthma	6
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	5
Diabetes	18
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Matthew Harold Katz, MD treated as a dermatopathologist in Rockville, MD during 2016 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and injections.

Volume of procedures performed by Dr. Matthew Harold Katz, MD for Medicare patients.

abscess drainage	38
diagnostic procedures	529
doctor visit	2322
ear procedures	12
incision and drainage	38
injections	45
minor procedures	38
removal of lesion (e.g. growth)	1449
skin procedures	1449
skin surgery	38

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Harold Katz, MD.

**Gender**
Male	778
Female	649

**Ethnicity**
Non-Hispanic White	1322
Black	12
Hispanic	15
Asian	29
Other	49
Native American	0

**Age**
From 65 to 74	527
From 75 to 84	554
85 and over	327
Less than 65	19

Conditions of Medicare patients treated by Dr. Matthew Harold Katz, MD in 2016

Hypertension	54
High Cholesterol	51
Stroke	4
Ischemic Heart Disease	26
Depression	11
Chronic Kidney Disease	14
Asthma	8
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	8
Chronic Obstructive Pulmonary Disease	5
Diabetes	18
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Matthew Harold Katz, MD treated as a dermatopathologist in Rockville, MD during 2017 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and injections.

Volume of procedures performed by Dr. Matthew Harold Katz, MD for Medicare patients.

abscess drainage	20
diagnostic procedures	465
doctor visit	2135
ear procedures	13
incision and drainage	20
injections	42
minor procedures	20
removal of lesion (e.g. growth)	1415
skin procedures	1415
skin surgery	20

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Harold Katz, MD.

**Gender**
Male	740
Female	578

**Ethnicity**
Non-Hispanic White	1206
Black	12
Hispanic	17
Asian	33
Other	50
Native American	0

**Age**
From 65 to 74	484
From 75 to 84	520
85 and over	302
Less than 65	12

Conditions of Medicare patients treated by Dr. Matthew Harold Katz, MD in 2017

Hypertension	55
High Cholesterol	42
Stroke	3
Ischemic Heart Disease	27
Depression	15
Chronic Kidney Disease	17
Asthma	4
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	6
Diabetes	17
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Matthew Harold Katz, MD treated as a dermatopathologist in Rockville, MD during 2018 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and injections.

Volume of procedures performed by Dr. Matthew Harold Katz, MD for Medicare patients.

abscess drainage	23
diagnostic procedures	422
doctor visit	2150
incision and drainage	23
injections	50
minor procedures	23
removal of lesion (e.g. growth)	1478
skin procedures	1478
skin surgery	23

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Harold Katz, MD.

**Gender**
Male	724
Female	551

**Ethnicity**
Non-Hispanic White	1146
Black	14
Hispanic	20
Asian	31
Other	64
Native American	0

**Age**
From 65 to 74	479
From 75 to 84	488
85 and over	285
Less than 65	23

Conditions of Medicare patients treated by Dr. Matthew Harold Katz, MD in 2018

Hypertension	58
High Cholesterol	57
Stroke	3
Ischemic Heart Disease	27
Depression	14
Chronic Kidney Disease	19
Asthma	5
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	5
Diabetes	17
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Matthew Harold Katz, MD treated as a dermatopathologist in Rockville, MD during 2019 were removal of lesion (e.g. growth), skin procedures, injections and abscess drainage.

Volume of procedures performed by Dr. Matthew Harold Katz, MD for Medicare patients.

abscess drainage	32
doctor visit	2127
incision and drainage	32
injections	67
minor procedures	32
removal of lesion (e.g. growth)	1424
skin procedures	1424
skin surgery	32

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Harold Katz, MD.

**Gender**
Male	722
Female	587

**Ethnicity**
Non-Hispanic White	1171
Black	17
Hispanic	20
Asian	35
Other	66
Native American	0

**Age**
From 65 to 74	477
From 75 to 84	536
85 and over	273
Less than 65	23

Conditions of Medicare patients treated by Dr. Matthew Harold Katz, MD in 2019

Hypertension	59
High Cholesterol	59
Stroke	3
Ischemic Heart Disease	29
Depression	16
Chronic Kidney Disease	19
Asthma	5
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	6
Diabetes	17
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Matthew Harold Katz, MD treated as a dermatopathologist in Rockville, MD during 2020 were removal of lesion (e.g. growth), skin procedures, injections and abscess drainage.

Volume of procedures performed by Dr. Matthew Harold Katz, MD for Medicare patients.

abscess drainage	14
doctor visit	1525
incision and drainage	14
injections	47
minor procedures	14
removal of lesion (e.g. growth)	879
skin procedures	879
skin surgery	14

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Harold Katz, MD.

**Gender**
Male	604
Female	456

**Ethnicity**
Non-Hispanic White	948
Black	17
Hispanic	16
Asian	24
Other	55
Native American	0

**Age**
From 65 to 74	370
From 75 to 84	434
85 and over	236
Less than 65	20

Conditions of Medicare patients treated by Dr. Matthew Harold Katz, MD in 2020

Hypertension	55
High Cholesterol	56
Stroke	3
Ischemic Heart Disease	30
Depression	14
Chronic Kidney Disease	21
Asthma	5
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	5
Diabetes	17
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Matthew Harold Katz, MD treated as a dermatopathologist in Rockville, MD during 2021 were removal of lesion (e.g. growth), skin procedures, injections and abscess drainage.

Volume of procedures performed by Dr. Matthew Harold Katz, MD for Medicare patients.

abscess drainage	28
diagnostic procedures	12
doctor visit	1761
ear procedures	12
incision and drainage	28
injections	45
minor procedures	28
removal of lesion (e.g. growth)	1115
skin procedures	1115
skin surgery	28

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Harold Katz, MD.

**Gender**
Male	700
Female	505

**Ethnicity**
Non-Hispanic White	1063
Black	20
Hispanic	23
Asian	28
Other	71
Native American	0

**Age**
From 65 to 74	447
From 75 to 84	486
85 and over	246
Less than 65	26

Conditions of Medicare patients treated by Dr. Matthew Harold Katz, MD in 2021

Hypertension	54
High Cholesterol	57
Stroke	3
Ischemic Heart Disease	29
Depression	14
Chronic Kidney Disease	19
Asthma	5
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	5
Diabetes	17
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Matthew Harold Katz, MD treated as a dermatopathologist in Rockville, MD during 2022 were removal of lesion (e.g. growth), skin procedures, injections and abscess drainage.

Volume of procedures performed by Dr. Matthew Harold Katz, MD for Medicare patients.

abscess drainage	26
doctor visit	1794
incision and drainage	26
injections	36
minor procedures	26
removal of lesion (e.g. growth)	1235
skin procedures	1235
skin surgery	26

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Harold Katz, MD.

**Gender**
Male	693
Female	519

**Ethnicity**
Non-Hispanic White	1050
Black	22
Hispanic	24
Asian	34
Other	82
Native American	0

**Age**
From 65 to 74	435
From 75 to 84	509
85 and over	246
Less than 65	22

Conditions of Medicare patients treated by Dr. Matthew Harold Katz, MD in 2022

Hypertension	66
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	23
Depression	13
Chronic Kidney Disease	15
Asthma	8
Osteoperosis	15
Atrial Fibrilation	16
Heart Failure	8
Chronic Obstructive Pulmonary Disease	6
Diabetes	18
Dementia	4
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Matthew Harold Katz, MD for Medicare patients.

The highest averages for the top procedures that Dr. Matthew Harold Katz, MD treated as a dermatopathologist in Rockville, MD were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and injections.

abscess drainage	34
diagnostic procedures	508
doctor visit	2165
ear procedures	17
incision and drainage	34
injections	43
minor procedures	34
removal of lesion (e.g. growth)	1342
skin procedures	1342
skin surgery	34

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Matthew Harold Katz, MD.

**Gender**
Female	616
Male	729

**Ethnicity**
Black / African American	16
Asian / Pacific Islander	28
Non-Hispanic White	1230
Native American / Alaskan Native	0
Hispanic	17
Other	52

**Age**
85 and over	294
75 to 84	532
Less than 65	21
65 to 74	498

Average of Total of Conditions of Medicare patients treated by Dr. Matthew Harold Katz, MD From 2012 - 2022

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

Hypertension	51
High Cholesterol	51
Stroke	3
Ischemic Heart Disease	24
Depression	12
Chronic Kidney Disease	14
Asthma	5
Osteoporosis	9
Heart Failure	8
Chronic Obstructive Pulmonary Disease	4
Diabetes	15
Atrial Fibrillation	9
Dementia	7
Cancer	11

Education & Training

Dr. Matthew Harold Katz, MD graduated from Georgetown University School of Medicine in 1988. He completed residency at Johns Hopkins University Affiliated Hospitals. He is certified by the American Board of Dermatology and has a state license in Maryland.

Medical School: Georgetown University School of Medicine (1988)

Residency: Johns Hopkins University Affiliated Hospitals

Board Certification: American Board of Dermatology

Licensed In: Maryland

Ratings & Reviews

Dr. Matthew Harold Katz, MD has an average of 1.6 out of 5 stars based on 5 ratings. We collect ratings and reviews of Dr. Matthew Harold Katz, MD from all over the web to help you find the right in Rockville, MD.

1.6

Overall Rating

(5 Ratings)

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General Payments

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

**Payments by Company**
Janssen Biotech, Inc.	$456 Tremfya $315	STELARA $141
Ranbaxy Inc.	$322 $322
AbbVie Inc.	$290 Skyrizi $219	Rinvoq $28	Humira $22	$21
Novartis Pharmaceuticals Corporation	$249 XOLAIR $150	COSENTYX $99
Sun Pharmaceutical Industries Inc.	$180 ILUMYA $85	Absorica $12	$83
Other	$1,641 DUPIXENT $210	Otezla $174	OLUMIANT $131	CORDRAN LOTION $107	Humira $103	Other $916

**Types of Payments**
Food and Beverage	$2,394
Education	$463
Consulting Fee	$150
Gift	$131

Biography

Dr. Matthew Katz's medical specialty is dermatopathology. After attending Georgetown University School of Medicine, Dr. Katz completed his residency training at the University of New Mexico Health Sciences Center and a hospital affiliated with Johns Hopkins University. The average patient rating for Dr. Katz is 1.5 stars (out of 5). According to Doctor.com, he is currently accepting new patients at his office in Rockville, MD.