In 2012, among providers in related specialties within California, Dr. Duke An Michael Phan, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 75% 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 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. Duke An Michael Phan, MD treated as a neurologist in Fountain Valley, CA during 2012 were hospital care, inpatient care, diagnostic procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. Duke An Michael Phan, MD for Medicare patients.

diagnostic procedures	156
doctor visit	485
electroencephalography (EEG)	47
hospital care	493
inpatient care	493
ultrasound (sonogram)	29
vascular procedures	29

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Duke An Michael Phan, MD treated as a neurologist in Fountain Valley, CA during 2013 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Duke An Michael Phan, MD for Medicare patients.

doctor visit	480
electroencephalography (EEG)	56
hospital care	431
inpatient care	431

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Duke An Michael Phan, MD.

**Gender**
Male	175
Female	192

**Ethnicity**
Non-Hispanic White	24
Black	0
Hispanic	0
Asian	329
Other	0
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	142
85 and over	70
Less than 65	44

Conditions of Medicare patients treated by Dr. Duke An Michael Phan, MD in 2013

Hypertension	75
High Cholesterol	72
Stroke	29
Ischemic Heart Disease	55
Depression	14
Chronic Kidney Disease	36
Asthma	16
Osteoperosis	19
Atrial Fibrilation	11
Heart Failure	23
Chronic Obstructive Pulmonary Disease	16
Diabetes	53
Dementia	49
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Duke An Michael Phan, MD treated as a neurologist in Fountain Valley, CA during 2014 were hospital care, inpatient care, electroencephalography (EEG) and diagnostic procedures.

Volume of procedures performed by Dr. Duke An Michael Phan, MD for Medicare patients.

diagnostic procedures	11
doctor visit	450
electroencephalography (EEG)	62
hospital care	562
inpatient care	562

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Duke An Michael Phan, MD.

**Gender**
Male	175
Female	203

**Ethnicity**
Non-Hispanic White	30
Black	0
Hispanic	0
Asian	332
Other	0
Native American	0

**Age**
From 65 to 74	135
From 75 to 84	141
85 and over	71
Less than 65	31

Conditions of Medicare patients treated by Dr. Duke An Michael Phan, MD in 2014

Hypertension	75
High Cholesterol	69
Stroke	30
Ischemic Heart Disease	58
Depression	18
Chronic Kidney Disease	36
Asthma	16
Osteoperosis	16
Atrial Fibrilation	13
Heart Failure	24
Chronic Obstructive Pulmonary Disease	16
Diabetes	50
Dementia	52
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Duke An Michael Phan, MD treated as a neurologist in Fountain Valley, CA during 2015 were hospital care, inpatient care, electroencephalography (EEG) and diagnostic procedures.

Volume of procedures performed by Dr. Duke An Michael Phan, MD for Medicare patients.

diagnostic procedures	11
doctor visit	468
electroencephalography (EEG)	44
hospital care	348
inpatient care	348

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Duke An Michael Phan, MD.

**Gender**
Male	296
Female	432

**Ethnicity**
Non-Hispanic White	36
Black	0
Hispanic	0
Asian	668
Other	0
Native American	0

**Age**
From 65 to 74	272
From 75 to 84	294
85 and over	116
Less than 65	46

Conditions of Medicare patients treated by Dr. Duke An Michael Phan, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	24
Ischemic Heart Disease	49
Depression	19
Chronic Kidney Disease	40
Asthma	15
Osteoperosis	20
Atrial Fibrilation	12
Heart Failure	21
Chronic Obstructive Pulmonary Disease	15
Diabetes	48
Dementia	60
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Duke An Michael Phan, MD treated as a neurologist in Fountain Valley, CA during 2016 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Duke An Michael Phan, MD for Medicare patients.

doctor visit	379
electroencephalography (EEG)	20
hospital care	191
inpatient care	191

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Duke An Michael Phan, MD.

**Gender**
Male	132
Female	166

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	13
Asian	272
Other	0
Native American	0

**Age**
From 65 to 74	119
From 75 to 84	109
85 and over	53
Less than 65	17

Conditions of Medicare patients treated by Dr. Duke An Michael Phan, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	27
Ischemic Heart Disease	52
Depression	19
Chronic Kidney Disease	43
Asthma	21
Osteoperosis	23
Atrial Fibrilation	9
Heart Failure	21
Chronic Obstructive Pulmonary Disease	20
Diabetes	49
Dementia	62
Cancer	5

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Duke An Michael Phan, MD treated as a neurologist in Fountain Valley, CA during 2017 were hospital care, inpatient care, electroencephalography (EEG) and diagnostic procedures.

Volume of procedures performed by Dr. Duke An Michael Phan, MD for Medicare patients.

diagnostic procedures	12
doctor visit	354
electroencephalography (EEG)	21
hospital care	267
inpatient care	267

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Duke An Michael Phan, MD.

**Gender**
Male	128
Female	174

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	13
Asian	274
Other	0
Native American	0

**Age**
From 65 to 74	88
From 75 to 84	138
85 and over	59
Less than 65	17

Conditions of Medicare patients treated by Dr. Duke An Michael Phan, MD in 2017

Hypertension	75
High Cholesterol	74
Stroke	22
Ischemic Heart Disease	51
Depression	21
Chronic Kidney Disease	44
Asthma	14
Osteoperosis	23
Atrial Fibrilation	13
Heart Failure	24
Chronic Obstructive Pulmonary Disease	15
Diabetes	50
Dementia	65
Cancer	5

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Duke An Michael Phan, MD treated as a neurologist in Fountain Valley, CA during 2018 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Duke An Michael Phan, MD for Medicare patients.

doctor visit	336
electroencephalography (EEG)	14
hospital care	300
inpatient care	300

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Duke An Michael Phan, MD.

**Gender**
Male	130
Female	164

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	0
Asian	271
Other	0
Native American	0

**Age**
From 65 to 74	87
From 75 to 84	125
85 and over	66
Less than 65	16

Conditions of Medicare patients treated by Dr. Duke An Michael Phan, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	23
Ischemic Heart Disease	52
Depression	27
Chronic Kidney Disease	52
Asthma	11
Osteoperosis	21
Atrial Fibrilation	11
Heart Failure	24
Chronic Obstructive Pulmonary Disease	19
Diabetes	50
Dementia	68
Cancer	4

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Duke An Michael Phan, MD treated as a neurologist in Fountain Valley, CA during 2019 were hospital care, inpatient care, diagnostic procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. Duke An Michael Phan, MD for Medicare patients.

diagnostic procedures	33
doctor visit	385
electroencephalography (EEG)	22
hospital care	247
inpatient care	247

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Duke An Michael Phan, MD.

**Gender**
Male	144
Female	162

**Ethnicity**
Non-Hispanic White	17
Black	0
Hispanic	0
Asian	278
Other	0
Native American	0

**Age**
From 65 to 74	101
From 75 to 84	115
85 and over	63
Less than 65	27

Conditions of Medicare patients treated by Dr. Duke An Michael Phan, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	22
Ischemic Heart Disease	47
Depression	25
Chronic Kidney Disease	47
Asthma	15
Osteoperosis	20
Atrial Fibrilation	11
Heart Failure	27
Chronic Obstructive Pulmonary Disease	22
Diabetes	52
Dementia	67
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Duke An Michael Phan, MD treated as a neurologist in Fountain Valley, CA during 2020 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Duke An Michael Phan, MD for Medicare patients.

doctor visit	148
electroencephalography (EEG)	14
hospital care	232
inpatient care	232

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Duke An Michael Phan, MD.

**Gender**
Male	70
Female	84

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	0
Asian	138
Other	0
Native American	0

**Age**
From 65 to 74	51
From 75 to 84	62
85 and over	27
Less than 65	14

Conditions of Medicare patients treated by Dr. Duke An Michael Phan, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	28
Ischemic Heart Disease	55
Depression	29
Chronic Kidney Disease	50
Asthma	13
Osteoperosis	15
Atrial Fibrilation	12
Heart Failure	32
Chronic Obstructive Pulmonary Disease	16
Diabetes	55
Dementia	62
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Duke An Michael Phan, MD treated as a neurologist in Fountain Valley, CA during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Duke An Michael Phan, MD for Medicare patients.

doctor visit	132
hospital care	279
inpatient care	279

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Duke An Michael Phan, MD.

**Gender**
Male	66
Female	83

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	0
Asian	131
Other	0
Native American	0

**Age**
From 65 to 74	50
From 75 to 84	65
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Duke An Michael Phan, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	26
Ischemic Heart Disease	56
Depression	28
Chronic Kidney Disease	60
Asthma	12
Osteoperosis	15
Atrial Fibrilation	13
Heart Failure	32
Chronic Obstructive Pulmonary Disease	18
Diabetes	61
Dementia	62
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Duke An Michael Phan, MD treated as a neurologist in Fountain Valley, CA during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Duke An Michael Phan, MD for Medicare patients.

doctor visit	138
hospital care	418
inpatient care	418

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Duke An Michael Phan, MD.

**Gender**
Male	85
Female	107

**Ethnicity**
Non-Hispanic White	19
Black	0
Hispanic	0
Asian	162
Other	0
Native American	0

**Age**
From 65 to 74	62
From 75 to 84	75
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Duke An Michael Phan, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	43
Ischemic Heart Disease	42
Depression	27
Chronic Kidney Disease	53
Asthma	17
Osteoperosis	28
Atrial Fibrilation	22
Heart Failure	30
Chronic Obstructive Pulmonary Disease	26
Diabetes	60
Dementia	58
Cancer	8

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Duke An Michael Phan, MD treated as a neurologist in Fountain Valley, CA during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. Duke An Michael Phan, MD for Medicare patients.

doctor visit	121
hospital care	355
inpatient care	355

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Duke An Michael Phan, MD.

**Gender**
Male	93
Female	84

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	0
Asian	149
Other	0
Native American	0

**Age**
From 65 to 74	54
From 75 to 84	71
85 and over	39
Less than 65	13

Conditions of Medicare patients treated by Dr. Duke An Michael Phan, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	39
Ischemic Heart Disease	43
Depression	24
Chronic Kidney Disease	53
Asthma	18
Osteoperosis	24
Atrial Fibrilation	20
Heart Failure	29
Chronic Obstructive Pulmonary Disease	33
Diabetes	54
Dementia	55
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Duke An Michael Phan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Duke An Michael Phan, MD treated as a neurologist in Fountain Valley, CA were hospital care, inpatient care, diagnostic procedures and electroencephalography (EEG).

diagnostic procedures	44
doctor visit	323
electroencephalography (EEG)	33
hospital care	343
inpatient care	343
ultrasound (sonogram)	29
vascular procedures	29

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Duke An Michael Phan, MD.

**Gender**
Female	154
Male	124

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	250
Non-Hispanic White	10
Hispanic	2
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	47
75 to 84	111
Less than 65	18
65 to 74	94

Average of Total of Conditions of Medicare patients treated by Dr. Duke An Michael Phan, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Duke An Michael Phan, MD treated were hypertension, high cholesterol, dementia and diabetes.

Hypertension	68
High Cholesterol	67
Stroke	26
Ischemic Heart Disease	46
Depression	20
Chronic Kidney Disease	42
Asthma	14
Osteoporosis	18
Heart Failure	23
Chronic Obstructive Pulmonary Disease	18
Diabetes	48
Atrial Fibrillation	12
Dementia	55
Cancer	4

Education & Training

He has a state license in California.

Licensed In: California

Ratings & Reviews

Dr. Duke An Michael Phan, MD has an average of 1.63 out of 5 stars based on 8 ratings. We collect ratings and reviews of Dr. Duke An Michael Phan, MD from all over the web to help you find the right in Fountain Valley, CA.

1.63

Overall Rating

(8 Ratings)

Leave a Review

Reviews Left On DocSpot

Overall Rating: 1.0 2022-03-14

Dr. Pham is a rude person that will take more time belittling you as a patient instead of helping present solutions. Do not visit this Dr.

General Payments

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

**Payments by Company**
US WORLDMEDS, LLC	$3,462 MYOBLOC $3,462
Neurocrine Biosciences, Inc.	$524 INGREZZA $524
Biogen, Inc.	$508 TECFIDERA $245	ZINBRYTA $121	TYSABRI $117	Vumerity $25
AbbVie, Inc.	$430 Duopa $430
Amgen Inc.	$362 Aimovig $242	$121
Other	$3,681 Nuedexta $294	Gamunex-C $265	XCOPRI $249	APTIOM $219	NUPLAZID $198	Other $2,455

**Types of Payments**
Food and Beverage	$6,009
Honoraria	$1,500
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$1,302
Consulting Fee	$134
Entertainment	$22
Other	$1

Biography

Dr. Duke Phan is a physician who specializes in neurology (brain & spinal cord disease). He has a 1.0 out of 5 star average patient rating. He studied medicine at Dartmouth Medical School. Dr. Phan (or staff) speaks Vietnamese and French. Dr. Phan is affiliated with Greater Newport Physicians.