In 2023, among providers in related specialties within California, Dr. David Gee Man, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 90% of them and he also had a list price for hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 90% 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. David Gee Man, MD treated as an adult infectious disease specialist in Pasadena, CA during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. David Gee Man, MD for Medicare patients.

doctor visit	249
hospital care	3439
inpatient care	3439

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. David Gee Man, MD treated as an adult infectious disease specialist in Pasadena, CA during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. David Gee Man, MD for Medicare patients.

doctor visit	244
hospital care	3160
inpatient care	3160

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. David Gee Man, MD.

**Gender**
Male	236
Female	290

**Ethnicity**
Non-Hispanic White	313
Black	52
Hispanic	93
Asian	57
Other	0
Native American	0

**Age**
From 65 to 74	155
From 75 to 84	165
85 and over	136
Less than 65	70

Conditions of Medicare patients treated by Dr. David Gee Man, MD in 2013

Hypertension	75
High Cholesterol	68
Stroke	13
Ischemic Heart Disease	71
Depression	38
Chronic Kidney Disease	64
Asthma	16
Osteoperosis	22
Atrial Fibrilation	27
Heart Failure	56
Chronic Obstructive Pulmonary Disease	45
Diabetes	54
Dementia	31
Cancer	18

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. David Gee Man, MD treated as an adult infectious disease specialist in Pasadena, CA during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. David Gee Man, MD for Medicare patients.

doctor visit	296
hospital care	2750
inpatient care	2750

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. David Gee Man, MD.

**Gender**
Male	231
Female	279

**Ethnicity**
Non-Hispanic White	309
Black	54
Hispanic	88
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	129
From 75 to 84	169
85 and over	126
Less than 65	86

Conditions of Medicare patients treated by Dr. David Gee Man, MD in 2014

Hypertension	75
High Cholesterol	64
Stroke	14
Ischemic Heart Disease	70
Depression	40
Chronic Kidney Disease	62
Asthma	18
Osteoperosis	20
Atrial Fibrilation	30
Heart Failure	53
Chronic Obstructive Pulmonary Disease	42
Diabetes	54
Dementia	33
Cancer	18

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. David Gee Man, MD treated as an adult infectious disease specialist in Pasadena, CA during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. David Gee Man, MD for Medicare patients.

doctor visit	274
hospital care	2933
inpatient care	2933

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. David Gee Man, MD.

**Gender**
Male	412
Female	594

**Ethnicity**
Non-Hispanic White	628
Black	96
Hispanic	174
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	320
From 75 to 84	278
85 and over	258
Less than 65	150

Conditions of Medicare patients treated by Dr. David Gee Man, MD in 2015

Hypertension	75
High Cholesterol	61
Stroke	16
Ischemic Heart Disease	63
Depression	41
Chronic Kidney Disease	61
Asthma	31
Osteoperosis	22
Atrial Fibrilation	26
Heart Failure	51
Chronic Obstructive Pulmonary Disease	42
Diabetes	51
Dementia	31
Cancer	18

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. David Gee Man, MD treated as an adult infectious disease specialist in Pasadena, CA during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. David Gee Man, MD for Medicare patients.

doctor visit	236
hospital care	2898
inpatient care	2898

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. David Gee Man, MD.

**Gender**
Male	241
Female	252

**Ethnicity**
Non-Hispanic White	290
Black	56
Hispanic	84
Asian	46
Other	0
Native American	0

**Age**
From 65 to 74	167
From 75 to 84	127
85 and over	124
Less than 65	75

Conditions of Medicare patients treated by Dr. David Gee Man, MD in 2016

Hypertension	75
High Cholesterol	66
Stroke	12
Ischemic Heart Disease	63
Depression	37
Chronic Kidney Disease	67
Asthma	40
Osteoperosis	18
Atrial Fibrilation	27
Heart Failure	56
Chronic Obstructive Pulmonary Disease	42
Diabetes	53
Dementia	38
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. David Gee Man, MD treated as an adult infectious disease specialist in Pasadena, CA during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. David Gee Man, MD for Medicare patients.

doctor visit	215
hospital care	2049
inpatient care	2049

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. David Gee Man, MD.

**Gender**
Male	183
Female	204

**Ethnicity**
Non-Hispanic White	241
Black	0
Hispanic	65
Asian	38
Other	0
Native American	0

**Age**
From 65 to 74	132
From 75 to 84	122
85 and over	95
Less than 65	38

Conditions of Medicare patients treated by Dr. David Gee Man, MD in 2017

Hypertension	75
High Cholesterol	63
Stroke	12
Ischemic Heart Disease	63
Depression	40
Chronic Kidney Disease	66
Asthma	14
Osteoperosis	19
Atrial Fibrilation	24
Heart Failure	51
Chronic Obstructive Pulmonary Disease	41
Diabetes	49
Dementia	36
Cancer	15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. David Gee Man, MD treated as an adult infectious disease specialist in Pasadena, CA during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. David Gee Man, MD for Medicare patients.

doctor visit	227
hospital care	2269
inpatient care	2269

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. David Gee Man, MD.

**Gender**
Male	199
Female	216

**Ethnicity**
Non-Hispanic White	237
Black	39
Hispanic	69
Asian	58
Other	0
Native American	0

**Age**
From 65 to 74	118
From 75 to 84	122
85 and over	130
Less than 65	45

Conditions of Medicare patients treated by Dr. David Gee Man, MD in 2018

Hypertension	75
High Cholesterol	70
Stroke	12
Ischemic Heart Disease	67
Depression	41
Chronic Kidney Disease	72
Asthma	14
Osteoperosis	17
Atrial Fibrilation	26
Heart Failure	54
Chronic Obstructive Pulmonary Disease	43
Diabetes	53
Dementia	43
Cancer	16

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. David Gee Man, MD treated as an adult infectious disease specialist in Pasadena, CA during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. David Gee Man, MD for Medicare patients.

doctor visit	210
hospital care	2072
inpatient care	2072

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. David Gee Man, MD.

**Gender**
Male	175
Female	189

**Ethnicity**
Non-Hispanic White	196
Black	29
Hispanic	77
Asian	47
Other	15
Native American	0

**Age**
From 65 to 74	107
From 75 to 84	120
85 and over	86
Less than 65	51

Conditions of Medicare patients treated by Dr. David Gee Man, MD in 2019

Hypertension	75
High Cholesterol	67
Stroke	12
Ischemic Heart Disease	63
Depression	36
Chronic Kidney Disease	68
Asthma	12
Osteoperosis	20
Atrial Fibrilation	28
Heart Failure	53
Chronic Obstructive Pulmonary Disease	37
Diabetes	51
Dementia	37
Cancer	18

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. David Gee Man, MD treated as an adult infectious disease specialist in Pasadena, CA during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. David Gee Man, MD for Medicare patients.

doctor visit	84
hospital care	2219
inpatient care	2219

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. David Gee Man, MD.

**Gender**
Male	181
Female	160

**Ethnicity**
Non-Hispanic White	185
Black	0
Hispanic	72
Asian	42
Other	0
Native American	0

**Age**
From 65 to 74	110
From 75 to 84	109
85 and over	84
Less than 65	38

Conditions of Medicare patients treated by Dr. David Gee Man, MD in 2020

Hypertension	75
High Cholesterol	68
Stroke	11
Ischemic Heart Disease	69
Depression	41
Chronic Kidney Disease	72
Asthma	11
Osteoperosis	16
Atrial Fibrilation	26
Heart Failure	58
Chronic Obstructive Pulmonary Disease	41
Diabetes	52
Dementia	41
Cancer	17

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. David Gee Man, MD treated as an adult infectious disease specialist in Pasadena, CA during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. David Gee Man, MD for Medicare patients.

doctor visit	112
hospital care	2624
inpatient care	2624

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. David Gee Man, MD.

**Gender**
Male	191
Female	174

**Ethnicity**
Non-Hispanic White	211
Black	31
Hispanic	64
Asian	42
Other	17
Native American	0

**Age**
From 65 to 74	118
From 75 to 84	121
85 and over	93
Less than 65	33

Conditions of Medicare patients treated by Dr. David Gee Man, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	64
Depression	34
Chronic Kidney Disease	72
Asthma	13
Osteoperosis	13
Atrial Fibrilation	24
Heart Failure	62
Chronic Obstructive Pulmonary Disease	32
Diabetes	55
Dementia	35
Cancer	19

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. David Gee Man, MD treated as an adult infectious disease specialist in Pasadena, CA during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. David Gee Man, MD for Medicare patients.

doctor visit	140
hospital care	2895
inpatient care	2895

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. David Gee Man, MD.

**Gender**
Male	198
Female	235

**Ethnicity**
Non-Hispanic White	227
Black	49
Hispanic	84
Asian	52
Other	0
Native American	0

**Age**
From 65 to 74	128
From 75 to 84	138
85 and over	120
Less than 65	47

Conditions of Medicare patients treated by Dr. David Gee Man, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	24
Ischemic Heart Disease	61
Depression	37
Chronic Kidney Disease	52
Asthma	18
Osteoperosis	20
Atrial Fibrilation	43
Heart Failure	55
Chronic Obstructive Pulmonary Disease	42
Diabetes	58
Dementia	34
Cancer	19

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. David Gee Man, MD treated as an adult infectious disease specialist in Pasadena, CA during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. David Gee Man, MD for Medicare patients.

doctor visit	142
hospital care	2524
inpatient care	2524

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. David Gee Man, MD.

**Gender**
Male	209
Female	218

**Ethnicity**
Non-Hispanic White	234
Black	35
Hispanic	86
Asian	56
Other	0
Native American	0

**Age**
From 65 to 74	114
From 75 to 84	142
85 and over	122
Less than 65	49

Conditions of Medicare patients treated by Dr. David Gee Man, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	21
Ischemic Heart Disease	57
Depression	42
Chronic Kidney Disease	50
Asthma	18
Osteoperosis	21
Atrial Fibrilation	43
Heart Failure	54
Chronic Obstructive Pulmonary Disease	43
Diabetes	55
Dementia	37
Cancer	24

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. David Gee Man, MD for Medicare patients.

The highest averages for the top procedures that Dr. David Gee Man, MD treated as an adult infectious disease specialist in Pasadena, CA were hospital care and inpatient care.

doctor visit	202
hospital care	2652
inpatient care	2652

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. David Gee Man, MD.

**Gender**
Male	204
Female	234

**Ethnicity**
Black / African American	36
Asian / Pacific Islander	36
Non-Hispanic White	255
Hispanic	79
Native American / Alaskan Native	0
Other	2

**Age**
75 to 84	134
85 and over	114
Less than 65	56
65 to 74	133

Average of Total of Conditions of Medicare patients treated by Dr. David Gee Man, MD From 2012 - 2023

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

Hypertension	68
High Cholesterol	62
Stroke	13
Ischemic Heart Disease	59
Depression	35
Chronic Kidney Disease	58
Asthma	17
Osteoporosis	17
Heart Failure	50
Chronic Obstructive Pulmonary Disease	37
Diabetes	48
Atrial Fibrillation	27
Cancer	16
Dementia	33

Education & Training

He has a state license in California.

Licensed In: California

Ratings & Reviews

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General Payments

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

**Payments by Company**
Abbott Laboratories	$283 ICDs $146	AMPLATZER AMULET $74	MRI Ready Leads $62
Insmed, Inc.	$66 Arikayce $66
Melinta Therapeutics, LLC	$36 ORBACTIV $23	Kimyrsa $14
Merck Sharp & Dohme Corporation	$36 BRIDION $36
Astellas Pharma US Inc	$22 Cresemba $22
Other	$59 EMBLEM $22	NUCALA $19	DUPIXENT $18