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Dr. Maw Naing Oo, MD

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Specializes in: Internal Medicine (Adult Medicine) and Hospital Medicine (Hospitalist)

University of Medicine, Mandalay (1983)

6701 N Charles Street Suite 4202
Towson, MD 21204

(410) 821-8444

Dr. Maw Naing Oo, MD is an internist in Baltimore, MD specializing in internal medicine (adult medicine) and hospital medicine (hospitalist). He graduated from University of Medicine, Mandalay in 1983 and has 43 years of experience. Dr. Maw Naing Oo, MD is affiliated with University of Maryland Medical System and MedStar Health.

Office Locations

201 E University Parkway
Baltimore, MD 21218

(410) 554-2000

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University of Maryland Medical System

22 South Greene Street
Baltimore, MD 21201

(410) 328-0546

(410) 328-5531

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3001 S Hanover Street
Baltimore, MD 21225

(410) 350-3200

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500 Upper Chesapeake Drive
Bel Air, MD 21014

(443) 643-1000

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5601 Loch Raven Boulevard
Baltimore, MD 21239

(443) 444-8000

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6701 N Charles Street Suite 4202
Towson, MD 21204

(410) 821-8444

(410) 821-8447

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9000 Franklin Square Drive
Baltimore, MD 21237

(443) 777-7000

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Noteworthy Medicare Patient Procedures Performed by Dr. Maw Naing Oo, MD in 2024

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

Top 25%

By Volume:

inpatient hospital care

In 2012, Dr. Maw Naing Oo, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 75% of providers in related specialties within Maryland.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Maw Naing Oo, MD treated as an internist in Baltimore, MD during 2012 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Maw Naing Oo, MD for Medicare patients.

hospital care	1420
inpatient care	1162
outpatient care	228

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Maw Naing Oo, MD treated as an internist in Baltimore, MD during 2013 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Maw Naing Oo, MD for Medicare patients.

hospital care	1438
inpatient care	1230
outpatient care	185

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Maw Naing Oo, MD.

**Gender**
Male	277
Female	332

**Ethnicity**
Non-Hispanic White	539
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	168
From 75 to 84	196
85 and over	158
Less than 65	87

Conditions of Medicare patients treated by Dr. Maw Naing Oo, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	20
Ischemic Heart Disease	64
Depression	42
Chronic Kidney Disease	59
Asthma	16
Osteoperosis	11
Atrial Fibrilation	31
Heart Failure	47
Chronic Obstructive Pulmonary Disease	41
Diabetes	52
Dementia	33
Cancer	19

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Maw Naing Oo, MD treated as an internist in Baltimore, MD during 2014 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Maw Naing Oo, MD for Medicare patients.

hospital care	1402
inpatient care	1057
outpatient care	332

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Maw Naing Oo, MD.

**Gender**
Male	268
Female	326

**Ethnicity**
Non-Hispanic White	521
Black	59
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	170
From 75 to 84	191
85 and over	141
Less than 65	92

Conditions of Medicare patients treated by Dr. Maw Naing Oo, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	61
Depression	45
Chronic Kidney Disease	52
Asthma	15
Osteoperosis	13
Atrial Fibrilation	29
Heart Failure	43
Chronic Obstructive Pulmonary Disease	40
Diabetes	48
Dementia	32
Cancer	16

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Maw Naing Oo, MD treated as an internist in Baltimore, MD during 2015 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Maw Naing Oo, MD for Medicare patients.

hospital care	1529
inpatient care	1157
outpatient care	353

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Maw Naing Oo, MD.

**Gender**
Male	486
Female	692

**Ethnicity**
Non-Hispanic White	1010
Black	134
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	328
From 75 to 84	396
85 and over	270
Less than 65	184

Conditions of Medicare patients treated by Dr. Maw Naing Oo, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	61
Depression	42
Chronic Kidney Disease	53
Asthma	26
Osteoperosis	11
Atrial Fibrilation	28
Heart Failure	42
Chronic Obstructive Pulmonary Disease	38
Diabetes	50
Dementia	33
Cancer	19

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Maw Naing Oo, MD treated as an internist in Baltimore, MD during 2016 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Maw Naing Oo, MD for Medicare patients.

hospital care	1284
inpatient care	937
outpatient care	326

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Maw Naing Oo, MD.

**Gender**
Male	262
Female	341

**Ethnicity**
Non-Hispanic White	524
Black	63
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	161
From 75 to 84	198
85 and over	154
Less than 65	90

Conditions of Medicare patients treated by Dr. Maw Naing Oo, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	20
Ischemic Heart Disease	58
Depression	47
Chronic Kidney Disease	57
Asthma	39
Osteoperosis	14
Atrial Fibrilation	29
Heart Failure	40
Chronic Obstructive Pulmonary Disease	36
Diabetes	49
Dementia	38
Cancer	17

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Maw Naing Oo, MD treated as an internist in Baltimore, MD during 2017 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Maw Naing Oo, MD for Medicare patients.

hospital care	1245
inpatient care	814
outpatient care	413

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Maw Naing Oo, MD.

**Gender**
Male	258
Female	316

**Ethnicity**
Non-Hispanic White	503
Black	54
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	164
From 75 to 84	196
85 and over	131
Less than 65	83

Conditions of Medicare patients treated by Dr. Maw Naing Oo, MD in 2017

Hypertension	75
High Cholesterol	71
Stroke	17
Ischemic Heart Disease	58
Depression	47
Chronic Kidney Disease	57
Asthma	12
Osteoperosis	10
Atrial Fibrilation	30
Heart Failure	43
Chronic Obstructive Pulmonary Disease	41
Diabetes	45
Dementia	33
Cancer	20

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Maw Naing Oo, MD treated as an internist in Baltimore, MD during 2018 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Maw Naing Oo, MD for Medicare patients.

hospital care	1295
inpatient care	864
outpatient care	416

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Maw Naing Oo, MD.

**Gender**
Male	268
Female	352

**Ethnicity**
Non-Hispanic White	545
Black	56
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	160
From 75 to 84	221
85 and over	146
Less than 65	93

Conditions of Medicare patients treated by Dr. Maw Naing Oo, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	62
Depression	46
Chronic Kidney Disease	63
Asthma	10
Osteoperosis	12
Atrial Fibrilation	27
Heart Failure	43
Chronic Obstructive Pulmonary Disease	36
Diabetes	49
Dementia	38
Cancer	19

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Maw Naing Oo, MD treated as an internist in Baltimore, MD during 2019 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Maw Naing Oo, MD for Medicare patients.

hospital care	1276
inpatient care	892
outpatient care	368

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Maw Naing Oo, MD.

**Gender**
Male	268
Female	346

**Ethnicity**
Non-Hispanic White	537
Black	56
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	196
From 75 to 84	186
85 and over	130
Less than 65	102

Conditions of Medicare patients treated by Dr. Maw Naing Oo, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	62
Depression	45
Chronic Kidney Disease	65
Asthma	12
Osteoperosis	9
Atrial Fibrilation	30
Heart Failure	42
Chronic Obstructive Pulmonary Disease	39
Diabetes	50
Dementia	32
Cancer	18

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Maw Naing Oo, MD treated as an internist in Baltimore, MD during 2020 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Maw Naing Oo, MD for Medicare patients.

hospital care	1381
inpatient care	1115
outpatient care	251

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Maw Naing Oo, MD.

**Gender**
Male	304
Female	370

**Ethnicity**
Non-Hispanic White	589
Black	60
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	198
From 75 to 84	261
85 and over	121
Less than 65	94

Conditions of Medicare patients treated by Dr. Maw Naing Oo, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	62
Depression	45
Chronic Kidney Disease	60
Asthma	12
Osteoperosis	12
Atrial Fibrilation	28
Heart Failure	47
Chronic Obstructive Pulmonary Disease	37
Diabetes	46
Dementia	32
Cancer	20

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Maw Naing Oo, MD treated as an internist in Baltimore, MD during 2021 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Maw Naing Oo, MD for Medicare patients.

hospital care	1388
inpatient care	1099
outpatient care	289

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Maw Naing Oo, MD.

**Gender**
Male	264
Female	359

**Ethnicity**
Non-Hispanic White	531
Black	73
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	188
From 75 to 84	207
85 and over	138
Less than 65	90

Conditions of Medicare patients treated by Dr. Maw Naing Oo, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	61
Depression	48
Chronic Kidney Disease	60
Asthma	11
Osteoperosis	11
Atrial Fibrilation	30
Heart Failure	49
Chronic Obstructive Pulmonary Disease	34
Diabetes	43
Dementia	38
Cancer	20

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Maw Naing Oo, MD treated as an internist in Baltimore, MD during 2022 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Maw Naing Oo, MD for Medicare patients.

hospital care	1490
inpatient care	1238
outpatient care	252

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Maw Naing Oo, MD.

**Gender**
Male	266
Female	370

**Ethnicity**
Non-Hispanic White	526
Black	79
Hispanic	0
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	192
From 75 to 84	226
85 and over	140
Less than 65	78

Conditions of Medicare patients treated by Dr. Maw Naing Oo, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	23
Ischemic Heart Disease	53
Depression	44
Chronic Kidney Disease	44
Asthma	14
Osteoperosis	16
Atrial Fibrilation	35
Heart Failure	42
Chronic Obstructive Pulmonary Disease	41
Diabetes	43
Dementia	26
Cancer	24

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Maw Naing Oo, MD treated as an internist in Baltimore, MD during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. Maw Naing Oo, MD for Medicare patients.

hospital care	1295
inpatient care	1295

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Maw Naing Oo, MD.

**Gender**
Male	257
Female	318

**Ethnicity**
Non-Hispanic White	497
Black	57
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	152
From 75 to 84	222
85 and over	138
Less than 65	63

Conditions of Medicare patients treated by Dr. Maw Naing Oo, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	30
Ischemic Heart Disease	54
Depression	50
Chronic Kidney Disease	51
Asthma	14
Osteoperosis	15
Atrial Fibrilation	42
Heart Failure	45
Chronic Obstructive Pulmonary Disease	44
Diabetes	49
Dementia	31
Cancer	21

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Maw Naing Oo, MD treated as an internist in Baltimore, MD during 2024 were hospital care and inpatient care.

Volume of procedures performed by Dr. Maw Naing Oo, MD for Medicare patients.

hospital care	845
inpatient care	845

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Maw Naing Oo, MD.

**Gender**
Male	197
Female	249

**Ethnicity**
Non-Hispanic White	384
Black	43
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	145
From 75 to 84	165
85 and over	99
Less than 65	37

Conditions of Medicare patients treated by Dr. Maw Naing Oo, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	26
Ischemic Heart Disease	53
Depression	45
Chronic Kidney Disease	57
Asthma	16
Osteoperosis	20
Atrial Fibrilation	44
Heart Failure	51
Chronic Obstructive Pulmonary Disease	43
Diabetes	52
Dementia	28
Cancer	25

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Maw Naing Oo, MD for Medicare patients.

The highest averages for the top procedures that Dr. Maw Naing Oo, MD treated as an internist in Baltimore, MD were hospital care, inpatient care and outpatient care.

hospital care	1329
inpatient care	1054
outpatient care	310

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Maw Naing Oo, MD.

**Gender**
Female	336
Male	259

**Ethnicity**
Black / African American	56
Asian / Pacific Islander	0
Non-Hispanic White	515
Hispanic	0
Native American / Alaskan Native	0
Other	2

**Age**
85 and over	135
75 to 84	205
Less than 65	84
65 to 74	170

Average of Total of Conditions of Medicare patients treated by Dr. Maw Naing Oo, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Maw Naing Oo, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	69
High Cholesterol	68
Stroke	18
Ischemic Heart Disease	54
Depression	42
Chronic Kidney Disease	52
Asthma	15
Osteoporosis	11
Heart Failure	41
Chronic Obstructive Pulmonary Disease	36
Diabetes	44
Atrial Fibrillation	29
Dementia	30
Cancer	18

Education & Training

Dr. Maw Naing Oo, MD graduated from University of Medicine, Mandalay in 1983. He completed residency at Mandalay General Hospital. He is certified by the American Board of Internal Medicine - Internal Medicine and has a state license in Maryland.

Medical School: University of Medicine, Mandalay (1983)

Residency: Mandalay General Hospital (1983)

Board Certification: American Board of Internal Medicine - Internal Medicine (2005)

Licensed In: Maryland

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General Payments

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

**Payments by Company**
E.R. Squibb & Sons, L.L.C.	$316 ELIQUIS $316
Janssen Pharmaceuticals, Inc	$240 XARELTO $227	INVOKANA $13
Pfizer Inc.	$126 ELIQUIS $112	ZYVOX $13
Edwards Lifesciences Corporation	$107 Edwards SAPIEN 3 Transcatheter Heart Valve $107
Boehringer Ingelheim Pharmaceuticals, Inc.	$83 Pradaxa $48	SPIRIVA RESPIMAT $23	$12
Other	$287 Santyl $56	BRILINTA $49	OFIRMEV $35	ENTRESTO $33	LifeVest $20	Other $94

**Types of Payments**
Food and Beverage	$1,060
Education	$99

Biography

Dr. Maw Oo is a specialist in hospital medicine (hospitalist) in Towson, MD, Baltimore, MD, and Bel Air, MD. He studied medicine at the University of Medicine, Mandalay. Dr. Oo trained at Franklin Square Hospital Center for his residency. He is professionally affiliated with the University of Maryland Upper Chesapeake Health, MedStar Franklin Square Medical Center, and MedStar Good Samaritan Hospital.