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Dr. Ryan D. Katz, MD

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Specializes in: Hand Surgery and Plastic Surgery

University of Maryland School of Medicine

Professional interests include: wrist surgery

601 N Caroline Street Jhoc 8150
Baltimore, MD 21287

(410) 955-9473

Dr. Ryan D. Katz, MD is a hand surgeon in Reisterstown, MD specializing in hand surgery and plastic surgery. He graduated from University of Maryland School of Medicine. Dr. Ryan D. Katz, MD is affiliated with Mercy Hospital and MEDSTAR MEDICAL GROUP II LLC.

Office Locations

114 Business Center Drive
Reisterstown, MD 21136

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1609 E. Joppa Road
Towson, MD 21286

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1734 York Road
Lutherville Timonium, MD 21093

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3290 North Ridge Road
Ellicott City, MD 21043

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601 N Caroline Street Jhoc 8150
Baltimore, MD 21287

(410) 955-9473

(410) 614-1296

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Noteworthy Medicare Patient Procedures Performed by Dr. Ryan D. Katz, MD in 2023

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

Top 25%

By Affordability:

endoscopic carpal tunnel surgery

nerve decompression surgery

nerve procedures

nerve surgery

In 2012, Dr. Ryan D. Katz, MD had a list price for endoscopic carpal tunnel surgery, nerve decompression surgery, nerve procedures, and nerve surgery 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. Ryan D. Katz, MD treated as a hand surgeon in Reisterstown, MD during 2012 were injections, nerve procedures, upper extremity surgery and decompression surgery.

Volume of procedures performed by Dr. Ryan D. Katz, MD for Medicare patients.

aspiration	23
decompression surgery	30
doctor visit	338
injections	101
minimally invasive procedures	19
nerve procedures	30
open surgery	11
upper extremity surgery	30

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Ryan D. Katz, MD treated as a hand surgeon in Reisterstown, MD during 2013 were injections, aspiration, nerve procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Ryan D. Katz, MD for Medicare patients.

aspiration	40
decompression surgery	25
doctor visit	401
injections	128
minimally invasive procedures	25
nerve procedures	25
upper extremity surgery	25

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan D. Katz, MD.

**Gender**
Male	123
Female	188

**Ethnicity**
Non-Hispanic White	184
Black	114
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	131
From 75 to 84	70
85 and over	29
Less than 65	81

Conditions of Medicare patients treated by Dr. Ryan D. Katz, MD in 2013

Hypertension	72
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	34
Depression	22
Chronic Kidney Disease	24
Asthma	11
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	14
Diabetes	35
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ryan D. Katz, MD treated as a hand surgeon in Reisterstown, MD during 2014 were injections, aspiration, nerve procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Ryan D. Katz, MD for Medicare patients.

aspiration	56
decompression surgery	14
doctor visit	338
injections	172
minimally invasive procedures	14
nerve procedures	14
upper extremity surgery	14

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan D. Katz, MD.

**Gender**
Male	150
Female	217

**Ethnicity**
Non-Hispanic White	215
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	172
From 75 to 84	78
85 and over	28
Less than 65	89

Conditions of Medicare patients treated by Dr. Ryan D. Katz, MD in 2014

Hypertension	71
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	30
Depression	24
Chronic Kidney Disease	21
Asthma	9
Osteoperosis	6
Atrial Fibrilation	7
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	38
Dementia	5
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ryan D. Katz, MD treated as a hand surgeon in Reisterstown, MD during 2015 were injections, aspiration, nerve procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Ryan D. Katz, MD for Medicare patients.

aspiration	62
decompression surgery	18
doctor visit	276
injections	161
minimally invasive procedures	18
nerve procedures	18
upper extremity surgery	18

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan D. Katz, MD.

**Gender**
Male	260
Female	382

**Ethnicity**
Non-Hispanic White	396
Black	216
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	316
From 75 to 84	138
85 and over	48
Less than 65	140

Conditions of Medicare patients treated by Dr. Ryan D. Katz, MD in 2015

Hypertension	73
High Cholesterol	63
Stroke	5
Ischemic Heart Disease	32
Depression	26
Chronic Kidney Disease	19
Asthma	13
Osteoperosis	10
Atrial Fibrilation	7
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	40
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ryan D. Katz, MD treated as a hand surgeon in Reisterstown, MD during 2016 were injections, aspiration, nerve procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Ryan D. Katz, MD for Medicare patients.

aspiration	61
decompression surgery	21
doctor visit	332
injections	152
minimally invasive procedures	21
nerve procedures	21
upper extremity surgery	21

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan D. Katz, MD.

**Gender**
Male	112
Female	196

**Ethnicity**
Non-Hispanic White	183
Black	114
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	153
From 75 to 84	65
85 and over	21
Less than 65	69

Conditions of Medicare patients treated by Dr. Ryan D. Katz, MD in 2016

Hypertension	71
High Cholesterol	56
Stroke	4
Ischemic Heart Disease	30
Depression	31
Chronic Kidney Disease	26
Asthma	22
Osteoperosis	8
Atrial Fibrilation	7
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	34
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ryan D. Katz, MD treated as a hand surgeon in Reisterstown, MD during 2017 were injections, aspiration, nerve procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Ryan D. Katz, MD for Medicare patients.

aspiration	83
decompression surgery	25
doctor visit	350
injections	188
minimally invasive procedures	25
nerve procedures	25
upper extremity surgery	25

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan D. Katz, MD.

**Gender**
Male	106
Female	175

**Ethnicity**
Non-Hispanic White	178
Black	86
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	152
From 75 to 84	59
85 and over	16
Less than 65	54

Conditions of Medicare patients treated by Dr. Ryan D. Katz, MD in 2017

Hypertension	72
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	30
Depression	24
Chronic Kidney Disease	27
Asthma	11
Osteoperosis	6
Atrial Fibrilation	6
Heart Failure	12
Chronic Obstructive Pulmonary Disease	12
Diabetes	31
Dementia	6
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ryan D. Katz, MD treated as a hand surgeon in Reisterstown, MD during 2018 were injections, aspiration, nerve procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Ryan D. Katz, MD for Medicare patients.

aspiration	111
decompression surgery	21
doctor visit	414
injections	220
minimally invasive procedures	21
nerve procedures	21
upper extremity surgery	21

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan D. Katz, MD.

**Gender**
Male	141
Female	209

**Ethnicity**
Non-Hispanic White	227
Black	104
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	169
From 75 to 84	72
85 and over	28
Less than 65	81

Conditions of Medicare patients treated by Dr. Ryan D. Katz, MD in 2018

Hypertension	70
High Cholesterol	62
Stroke	5
Ischemic Heart Disease	32
Depression	28
Chronic Kidney Disease	29
Asthma	9
Osteoperosis	8
Atrial Fibrilation	5
Heart Failure	14
Chronic Obstructive Pulmonary Disease	13
Diabetes	36
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ryan D. Katz, MD treated as a hand surgeon in Reisterstown, MD during 2019 were injections, aspiration, nerve procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Ryan D. Katz, MD for Medicare patients.

aspiration	95
decompression surgery	26
doctor visit	552
injections	248
minimally invasive procedures	26
nerve procedures	26
upper extremity surgery	26

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan D. Katz, MD.

**Gender**
Male	178
Female	286

**Ethnicity**
Non-Hispanic White	315
Black	118
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	230
From 75 to 84	111
85 and over	31
Less than 65	92

Conditions of Medicare patients treated by Dr. Ryan D. Katz, MD in 2019

Hypertension	69
High Cholesterol	65
Stroke	6
Ischemic Heart Disease	33
Depression	29
Chronic Kidney Disease	31
Asthma	10
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	20
Diabetes	36
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ryan D. Katz, MD treated as a hand surgeon in Reisterstown, MD during 2020 were injections, aspiration, nerve procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Ryan D. Katz, MD for Medicare patients.

aspiration	68
decompression surgery	22
doctor visit	290
injections	144
minimally invasive procedures	22
nerve procedures	22
upper extremity surgery	22

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan D. Katz, MD.

**Gender**
Male	103
Female	178

**Ethnicity**
Non-Hispanic White	191
Black	78
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	150
From 75 to 84	72
85 and over	14
Less than 65	45

Conditions of Medicare patients treated by Dr. Ryan D. Katz, MD in 2020

Hypertension	67
High Cholesterol	62
Stroke	4
Ischemic Heart Disease	29
Depression	24
Chronic Kidney Disease	29
Asthma	11
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	9
Chronic Obstructive Pulmonary Disease	14
Diabetes	37
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ryan D. Katz, MD treated as a hand surgeon in Reisterstown, MD during 2021 were injections, aspiration, nerve procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Ryan D. Katz, MD for Medicare patients.

aspiration	56
decompression surgery	28
doctor visit	343
injections	131
minimally invasive procedures	28
nerve procedures	28
upper extremity surgery	28

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan D. Katz, MD.

**Gender**
Male	116
Female	201

**Ethnicity**
Non-Hispanic White	187
Black	105
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	162
From 75 to 84	75
85 and over	13
Less than 65	67

Conditions of Medicare patients treated by Dr. Ryan D. Katz, MD in 2021

Hypertension	72
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	29
Depression	29
Chronic Kidney Disease	29
Asthma	12
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	14
Diabetes	37
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ryan D. Katz, MD treated as a hand surgeon in Reisterstown, MD during 2022 were injections, aspiration, nerve procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Ryan D. Katz, MD for Medicare patients.

aspiration	47
decompression surgery	16
doctor visit	338
injections	119
minimally invasive procedures	16
nerve procedures	16
upper extremity surgery	16

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan D. Katz, MD.

**Gender**
Male	122
Female	166

**Ethnicity**
Non-Hispanic White	196
Black	76
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	152
From 75 to 84	74
85 and over	15
Less than 65	47

Conditions of Medicare patients treated by Dr. Ryan D. Katz, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	24
Depression	22
Chronic Kidney Disease	15
Asthma	15
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	13
Diabetes	34
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Ryan D. Katz, MD for Medicare patients.

The highest averages for the top procedures that Dr. Ryan D. Katz, MD treated as a hand surgeon in Reisterstown, MD were injections, aspiration, nerve procedures and upper extremity surgery.

aspiration	63
decompression surgery	22
doctor visit	361
injections	160
minimally invasive procedures	21
nerve procedures	22
open surgery	11
upper extremity surgery	22

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Ryan D. Katz, MD.

**Gender**
Male	128
Female	199

**Ethnicity**
Black / African American	91
Asian / Pacific Islander	0
Non-Hispanic White	206
Native American / Alaskan Native	0
Hispanic	0
Other	2

**Age**
75 to 84	74
85 and over	22
Less than 65	69
65 to 74	162

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

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

Hypertension	64
High Cholesterol	55
Stroke	3
Ischemic Heart Disease	27
Depression	23
Chronic Kidney Disease	22
Asthma	11
Osteoporosis	7
Heart Failure	11
Chronic Obstructive Pulmonary Disease	12
Diabetes	32
Atrial Fibrillation	7
Dementia	5
Cancer	10

Education & Training

Dr. Ryan D. Katz, MD graduated from University of Maryland School of Medicine. He completed residency at Johns Hopkins University Affiliated Hospitals. He has a state license in Maryland.

Medical School: University of Maryland School of Medicine

Residency: Johns Hopkins University Affiliated Hospitals

Licensed In: Maryland

Affiliations & Hospitals

Dr. Ryan D. Katz, MD is associated with these hospitals and organizations:

Mercy Hospital

MEDSTAR MEDICAL GROUP II LLC

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General Payments

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

**Payments by Company**
Valencia Technologies Corporation	$12,500 eCoin Device Kit $12,500
PolarityTE, Inc.	$5,972 $5,972
Endo Pharmaceuticals Inc.	$17 XIAFLEX $17

**Types of Payments**
Consulting Fee	$18,472
Food and Beverage	$17

Ownership and Interest Payments

This table describes ownership payments received by Dr. Ryan D. Katz, MD.

Valencia Technologies Corporation

2022

$12,500.00

Physician Covered Recipient

Common/Preferred Stock

Biography

Dr. Ryan Katz practices plastic surgery and hand surgery in Baltimore, MD, Lutherville, MD, and Towson, MD. His areas of expertise include wrist surgery. Dr. Katz is affiliated with Mercy Hospital. He attended medical school at the University of Maryland School of Medicine. For his professional training, Dr. Katz completed a residency program at a hospital affiliated with Johns Hopkins University.