In 2024, among providers in related specialties within New York, Dr. Keyan Ma, MD performed more electroacupuncture, major joint aspiration, major joint injection, manual therapy, peripheral nerve block, and rehabilitation procedures for Medicare patients than 95% of them and he also had a list price for aspiration, aspiration procedures, injections, joint aspiration, joint injections, major joint aspiration, major joint injection, nerve block, and peripheral nerve block 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:

nerve conduction studies

In 2024, Dr. Keyan Ma, MD performed more nerve conduction studies (NCS) procedures for Medicare patients than 90% of providers in related specialties within New York.

Top 25%

By Volume:

land-based therapeutic exercise

By Affordability:

land-based therapeutic exercise

manual therapy

nerve conduction studies

neuromuscular reeducation

rehabilitation

therapeutic exercise

In 2012, among providers in related specialties within New York, Dr. Keyan Ma, MD performed more land-based therapeutic exercise procedures for Medicare patients than 75% of them and he also had a list price for land-based therapeutic exercise, manual therapy, nerve conduction studies (NCS), neuromuscular reeducation, rehabilitation, and therapeutic exercise that was lower than the list prices billed to Medicare by 75% 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.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Keyan Ma, MD treated as in New York, NY during 2012 were rehabilitation, diagnostic procedures, manual therapy and diagnostic evaluation.

Volume of procedures performed by Dr. Keyan Ma, MD for Medicare patients.

aspiration	138
diagnostic evaluation	222
diagnostic procedures	3420
doctor visit	2156
injections	138
manual therapy	2118
nerve block	158
rehabilitation	4074

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Keyan Ma, MD treated as in New York, NY during 2013 were rehabilitation, manual therapy, nerve block and diagnostic procedures.

Volume of procedures performed by Dr. Keyan Ma, MD for Medicare patients.

aspiration	203
diagnostic evaluation	180
diagnostic procedures	293
doctor visit	2467
injections	203
manual therapy	2384
nerve block	337
rehabilitation	4699

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Keyan Ma, MD.

**Gender**
Male	95
Female	140

**Ethnicity**
Non-Hispanic White	52
Black	12
Hispanic	0
Asian	153
Other	0
Native American	0

**Age**
From 65 to 74	114
From 75 to 84	78
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Keyan Ma, MD in 2013

Hypertension	62
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	37
Depression	8
Chronic Kidney Disease	17
Asthma	6
Osteoperosis	22
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	6
Diabetes	37
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Keyan Ma, MD treated as in New York, NY during 2014 were rehabilitation, manual therapy, aspiration and injections.

Volume of procedures performed by Dr. Keyan Ma, MD for Medicare patients.

aspiration	348
diagnostic evaluation	26
diagnostic procedures	328
doctor visit	3097
injections	348
manual therapy	2947
nerve block	165
rehabilitation	5866

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Keyan Ma, MD.

**Gender**
Male	99
Female	186

**Ethnicity**
Non-Hispanic White	62
Black	15
Hispanic	0
Asian	187
Other	0
Native American	0

**Age**
From 65 to 74	133
From 75 to 84	108
85 and over	32
Less than 65	12

Conditions of Medicare patients treated by Dr. Keyan Ma, MD in 2014

Hypertension	62
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	38
Depression	8
Chronic Kidney Disease	15
Asthma	6
Osteoperosis	22
Atrial Fibrilation	5
Heart Failure	9
Chronic Obstructive Pulmonary Disease	6
Diabetes	38
Dementia	12
Cancer	6

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Keyan Ma, MD treated as in New York, NY during 2015 were rehabilitation, manual therapy, aspiration and injections.

Volume of procedures performed by Dr. Keyan Ma, MD for Medicare patients.

aspiration	571
diagnostic evaluation	229
diagnostic procedures	283
doctor visit	2622
injections	571
manual therapy	2651
nerve block	97
rehabilitation	5267

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Keyan Ma, MD.

**Gender**
Male	202
Female	328

**Ethnicity**
Non-Hispanic White	108
Black	30
Hispanic	0
Asian	350
Other	0
Native American	0

**Age**
From 65 to 74	250
From 75 to 84	186
85 and over	70
Less than 65	24

Conditions of Medicare patients treated by Dr. Keyan Ma, MD in 2015

Hypertension	60
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	32
Depression	9
Chronic Kidney Disease	21
Asthma	8
Osteoperosis	18
Atrial Fibrilation	7
Heart Failure	12
Chronic Obstructive Pulmonary Disease	5
Diabetes	37
Dementia	11
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Keyan Ma, MD treated as in New York, NY during 2016 were rehabilitation, manual therapy, aspiration and injections.

Volume of procedures performed by Dr. Keyan Ma, MD for Medicare patients.

aspiration	572
diagnostic evaluation	231
diagnostic procedures	200
doctor visit	1749
injections	572
manual therapy	2915
nerve block	69
rehabilitation	5805

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Keyan Ma, MD.

**Gender**
Male	95
Female	153

**Ethnicity**
Non-Hispanic White	62
Black	17
Hispanic	0
Asian	154
Other	0
Native American	0

**Age**
From 65 to 74	126
From 75 to 84	85
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Keyan Ma, MD in 2016

Hypertension	58
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	29
Depression	11
Chronic Kidney Disease	23
Asthma	12
Osteoperosis	14
Atrial Fibrilation	5
Heart Failure	8
Chronic Obstructive Pulmonary Disease	8
Diabetes	33
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Keyan Ma, MD treated as in New York, NY during 2017 were rehabilitation, manual therapy, injections and aspiration.

Volume of procedures performed by Dr. Keyan Ma, MD for Medicare patients.

aspiration	478
diagnostic procedures	197
doctor visit	447
injections	490
manual therapy	2526
nerve block	112
rehabilitation	5070

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Keyan Ma, MD.

**Gender**
Male	68
Female	138

**Ethnicity**
Non-Hispanic White	59
Black	0
Hispanic	0
Asian	113
Other	18
Native American	0

**Age**
From 65 to 74	105
From 75 to 84	72
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Keyan Ma, MD in 2017

Hypertension	61
High Cholesterol	48
Stroke	5
Ischemic Heart Disease	38
Depression	9
Chronic Kidney Disease	22
Asthma	0
Osteoperosis	16
Atrial Fibrilation	5
Heart Failure	7
Chronic Obstructive Pulmonary Disease	0
Diabetes	37
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Keyan Ma, MD treated as in New York, NY during 2018 were rehabilitation, manual therapy, injections and aspiration.

Volume of procedures performed by Dr. Keyan Ma, MD for Medicare patients.

aspiration	627
complementary or alternative therapy	54
diagnostic procedures	222
doctor visit	436
injections	699
manual therapy	2786
nerve block	468
osteopathic medicine	54
rehabilitation	5440

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Keyan Ma, MD.

**Gender**
Male	78
Female	158

**Ethnicity**
Non-Hispanic White	71
Black	0
Hispanic	0
Asian	137
Other	15
Native American	0

**Age**
From 65 to 74	115
From 75 to 84	89
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Keyan Ma, MD in 2018

Hypertension	64
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	35
Depression	12
Chronic Kidney Disease	26
Asthma	6
Osteoperosis	15
Atrial Fibrilation	8
Heart Failure	9
Chronic Obstructive Pulmonary Disease	6
Diabetes	38
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Keyan Ma, MD treated as in New York, NY during 2019 were rehabilitation, manual therapy, injections and aspiration.

Volume of procedures performed by Dr. Keyan Ma, MD for Medicare patients.

aspiration	605
complementary or alternative therapy	72
diagnostic procedures	141
doctor visit	421
injections	697
manual therapy	2992
nerve block	437
osteopathic medicine	72
pain management	80
rehabilitation	5208

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Keyan Ma, MD.

**Gender**
Male	85
Female	124

**Ethnicity**
Non-Hispanic White	61
Black	0
Hispanic	0
Asian	125
Other	0
Native American	0

**Age**
From 65 to 74	100
From 75 to 84	78
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Keyan Ma, MD in 2019

Hypertension	60
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	36
Depression	8
Chronic Kidney Disease	26
Asthma	6
Osteoperosis	15
Atrial Fibrilation	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	7
Diabetes	42
Dementia	10
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Keyan Ma, MD treated as in New York, NY during 2020 were rehabilitation, manual therapy, injections and aspiration.

Volume of procedures performed by Dr. Keyan Ma, MD for Medicare patients.

aspiration	278
complementary or alternative therapy	133
diagnostic procedures	70
doctor visit	142
injections	317
manual therapy	1290
nerve block	132
osteopathic medicine	91
pain management	23
rehabilitation	1813

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Keyan Ma, MD.

**Gender**
Male	45
Female	85

**Ethnicity**
Non-Hispanic White	40
Black	0
Hispanic	0
Asian	73
Other	0
Native American	0

**Age**
From 65 to 74	65
From 75 to 84	45
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Keyan Ma, MD in 2020

Hypertension	58
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	41
Depression	14
Chronic Kidney Disease	33
Asthma	0
Osteoperosis	22
Atrial Fibrilation	0
Heart Failure	12
Chronic Obstructive Pulmonary Disease	0
Diabetes	50
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Keyan Ma, MD treated as in New York, NY during 2021 were rehabilitation, manual therapy, complementary or alternative therapy and aspiration.

Volume of procedures performed by Dr. Keyan Ma, MD for Medicare patients.

aspiration	407
complementary or alternative therapy	1444
diagnostic procedures	108
doctor visit	202
injections	407
manual therapy	2326
nerve block	171
osteopathic medicine	79
rehabilitation	3539

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Keyan Ma, MD.

**Gender**
Male	60
Female	108

**Ethnicity**
Non-Hispanic White	61
Black	0
Hispanic	0
Asian	78
Other	14
Native American	0

**Age**
From 65 to 74	83
From 75 to 84	61
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Keyan Ma, MD in 2021

Hypertension	61
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	41
Depression	14
Chronic Kidney Disease	28
Asthma	7
Osteoperosis	17
Atrial Fibrilation	7
Heart Failure	7
Chronic Obstructive Pulmonary Disease	10
Diabetes	36
Dementia	7
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Keyan Ma, MD treated as in New York, NY during 2022 were rehabilitation, manual therapy, complementary or alternative therapy and aspiration.

Volume of procedures performed by Dr. Keyan Ma, MD for Medicare patients.

aspiration	605
complementary or alternative therapy	1663
diagnostic procedures	155
doctor visit	314
immobilization	72
injections	605
manual therapy	2975
nerve block	258
osteopathic medicine	64
rehabilitation	4492

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Keyan Ma, MD.

**Gender**
Male	70
Female	123

**Ethnicity**
Non-Hispanic White	61
Black	0
Hispanic	0
Asian	100
Other	17
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	69
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Keyan Ma, MD in 2022

Hypertension	68
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	25
Depression	12
Chronic Kidney Disease	21
Asthma	12
Osteoperosis	31
Atrial Fibrilation	9
Heart Failure	8
Chronic Obstructive Pulmonary Disease	13
Diabetes	37
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Keyan Ma, MD treated as in New York, NY during 2023 were rehabilitation, manual therapy, complementary or alternative therapy and aspiration.

Volume of procedures performed by Dr. Keyan Ma, MD for Medicare patients.

aspiration	260
complementary or alternative therapy	1454
diagnostic procedures	152
doctor visit	239
immobilization	44
injections	260
manual therapy	2601
nerve block	214
osteopathic medicine	32
rehabilitation	3899

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Keyan Ma, MD.

**Gender**
Male	64
Female	134

**Ethnicity**
Non-Hispanic White	67
Black	11
Hispanic	0
Asian	102
Other	0
Native American	0

**Age**
From 65 to 74	97
From 75 to 84	72
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Keyan Ma, MD in 2023

Hypertension	66
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	24
Depression	11
Chronic Kidney Disease	17
Asthma	9
Osteoperosis	27
Atrial Fibrilation	7
Heart Failure	0
Chronic Obstructive Pulmonary Disease	11
Diabetes	39
Dementia	0
Cancer	15

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Keyan Ma, MD treated as in New York, NY during 2024 were rehabilitation, manual therapy, complementary or alternative therapy and aspiration.

Volume of procedures performed by Dr. Keyan Ma, MD for Medicare patients.

aspiration	528
complementary or alternative therapy	1705
diagnostic procedures	209
doctor visit	257
injections	528
manual therapy	3225
nerve block	389
rehabilitation	4928

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Keyan Ma, MD.

**Gender**
Male	74
Female	123

**Ethnicity**
Non-Hispanic White	68
Black	12
Hispanic	0
Asian	98
Other	0
Native American	0

**Age**
From 65 to 74	106
From 75 to 84	58
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Keyan Ma, MD in 2024

Hypertension	62
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	28
Depression	11
Chronic Kidney Disease	17
Asthma	15
Osteoperosis	24
Atrial Fibrilation	10
Heart Failure	6
Chronic Obstructive Pulmonary Disease	16
Diabetes	42
Dementia	0
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Keyan Ma, MD for Medicare patients.

The highest averages for the top procedures that Dr. Keyan Ma, MD treated as in New York, NY were rehabilitation, manual therapy, complementary or alternative therapy and injections.

aspiration	432
complementary or alternative therapy	932
diagnostic evaluation	177
diagnostic procedures	444
doctor visit	1119
immobilization	58
injections	448
manual therapy	2595
nerve block	231
osteopathic medicine	65
pain management	51
rehabilitation	4623

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Keyan Ma, MD.

**Gender**
Male	79
Female	138

**Ethnicity**
Black / African American	7
Asian / Pacific Islander	128
Non-Hispanic White	59
Native American / Alaskan Native	0
Hispanic	0
Other	4

**Age**
75 to 84	77
85 and over	7
Less than 65	2
65 to 74	106

Average of Total of Conditions of Medicare patients treated by Dr. Keyan Ma, MD From 2012 - 2024

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

Hypertension	57
High Cholesterol	59
Stroke	2
Ischemic Heart Disease	31
Depression	9
Chronic Kidney Disease	20
Asthma	6
Osteoporosis	18
Heart Failure	7
Chronic Obstructive Pulmonary Disease	6
Diabetes	35
Atrial Fibrillation	6
Dementia	6
Cancer	10

Education & Training

He has a state license in New York.

Licensed In: New York

Ratings & Reviews

Dr. Keyan Ma, MD has a good overall rating with an average of 2.67 out of 5 stars based on 3 ratings. We collect ratings and reviews of Dr. Keyan Ma, MD from all over the web to help you find the right in New York, NY.

2.67

Overall Rating

(3 Ratings)

Leave a Review

General Payments

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