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Home > HI Providers > Internists & Internal Medicine Doctors

Dr. Mary Ann Santos Pefanco, M.D.

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Specializes in: Internal Medicine (Adult Medicine) and Geriatrics (Elderly Care)

1178b Kinoole Street
Hilo, HI 96720

(808) 969-1427

Dr. Mary Ann Santos Pefanco, M.D. is an internist in Hilo, HI specializing in internal medicine (adult medicine) and geriatrics (elderly care). Dr. Mary Ann Santos Pefanco, M.D. is affiliated with KING COUNTY PUBLIC HOSPITAL DISTRICT NO 2.

Office Locations

Address:

1178b Kinoole Street
Hilo, HI 96720

doctor visit	554

**Gender**
Male	50
Female	233

**Ethnicity**
Non-Hispanic White	258
Black	0
Hispanic	0
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	116
85 and over	131
Less than 65	0

Hypertension	75
High Cholesterol	55
Stroke	8
Ischemic Heart Disease	35
Depression	43
Chronic Kidney Disease	34
Asthma	4
Osteoperosis	18
Atrial Fibrilation	23
Heart Failure	33
Chronic Obstructive Pulmonary Disease	13
Diabetes	27
Dementia	42
Cancer	15

doctor visit	1033

**Gender**
Male	42
Female	335

**Ethnicity**
Non-Hispanic White	341
Black	0
Hispanic	0
Asian	16
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	133
85 and over	186
Less than 65	0

Hypertension	75
High Cholesterol	59
Stroke	7
Ischemic Heart Disease	35
Depression	45
Chronic Kidney Disease	37
Asthma	9
Osteoperosis	19
Atrial Fibrilation	21
Heart Failure	28
Chronic Obstructive Pulmonary Disease	15
Diabetes	21
Dementia	39
Cancer	16

chronic care	43
doctor visit	976

**Gender**
Male	114
Female	600

**Ethnicity**
Non-Hispanic White	648
Black	0
Hispanic	0
Asian	34
Other	0
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	272
85 and over	346
Less than 65	0

Hypertension	75
High Cholesterol	54
Stroke	7
Ischemic Heart Disease	37
Depression	44
Chronic Kidney Disease	33
Asthma	11
Osteoperosis	21
Atrial Fibrilation	18
Heart Failure	25
Chronic Obstructive Pulmonary Disease	14
Diabetes	25
Dementia	43
Cancer	11

chronic care	228
doctor visit	978

**Ethnicity**
Non-Hispanic White	322
Black	0
Hispanic	0
Asian	17
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	127
85 and over	184
Less than 65	0

Hypertension	75
High Cholesterol	53
Stroke	7
Ischemic Heart Disease	38
Depression	41
Chronic Kidney Disease	32
Asthma	16
Osteoperosis	22
Atrial Fibrilation	18
Heart Failure	24
Chronic Obstructive Pulmonary Disease	14
Diabetes	25
Dementia	36
Cancer	8

chronic care	477
doctor visit	1045
ear procedures	10

**Gender**
Male	82
Female	364

**Ethnicity**
Non-Hispanic White	395
Black	0
Hispanic	0
Asian	29
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	161
85 and over	234
Less than 65	0

Hypertension	75
High Cholesterol	43
Stroke	9
Ischemic Heart Disease	37
Depression	43
Chronic Kidney Disease	34
Asthma	11
Osteoperosis	24
Atrial Fibrilation	18
Heart Failure	29
Chronic Obstructive Pulmonary Disease	17
Diabetes	23
Dementia	40
Cancer	14

chronic care	340
doctor visit	1044

**Gender**
Male	82
Female	370

**Ethnicity**
Non-Hispanic White	401
Black	0
Hispanic	0
Asian	31
Other	0
Native American	0

**Age**
From 65 to 74	39
From 75 to 84	175
85 and over	238
Less than 65	0

Hypertension	75
High Cholesterol	62
Stroke	5
Ischemic Heart Disease	38
Depression	39
Chronic Kidney Disease	40
Asthma	11
Osteoperosis	21
Atrial Fibrilation	22
Heart Failure	28
Chronic Obstructive Pulmonary Disease	14
Diabetes	23
Dementia	38
Cancer	12

chronic care	195
doctor visit	1053

**Gender**
Male	65
Female	342

**Ethnicity**
Non-Hispanic White	360
Black	0
Hispanic	11
Asian	25
Other	0
Native American	0

**Age**
From 65 to 74	34
From 75 to 84	171
85 and over	202
Less than 65	0

Hypertension	75
High Cholesterol	61
Stroke	8
Ischemic Heart Disease	37
Depression	41
Chronic Kidney Disease	0
Asthma	8
Osteoperosis	19
Atrial Fibrilation	18
Heart Failure	29
Chronic Obstructive Pulmonary Disease	14
Diabetes	22
Dementia	39
Cancer	14

chronic care	159
doctor visit	795

**Gender**
Male	57
Female	278

**Ethnicity**
Non-Hispanic White	296
Black	0
Hispanic	11
Asian	17
Other	11
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	137
85 and over	160
Less than 65	0

Hypertension	75
High Cholesterol	59
Stroke	6
Ischemic Heart Disease	36
Depression	41
Chronic Kidney Disease	40
Asthma	8
Osteoperosis	19
Atrial Fibrilation	15
Heart Failure	25
Chronic Obstructive Pulmonary Disease	13
Diabetes	22
Dementia	38
Cancer	9

chronic care	38
doctor visit	1818

Average Medicare Procedure Volume From 2013 - 2021

Volume of procedures performed by Dr. Mary Ann Santos Pefanco, M.D. for Medicare patients.

The highest averages for the top procedures that Dr. Mary Ann Santos Pefanco, M.D. treated as an internist in Hilo, HI were chronic care and ear procedures.

chronic care	212
doctor visit	1033
ear procedures	10

Average Medicare Patient Data From 2013 - 2021

Information about Medicare patients treated by Dr. Mary Ann Santos Pefanco, M.D..

**Gender**
Male	54
Female	282

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	18
Non-Hispanic White	302
Native American / Alaskan Native	0
Hispanic	2
Other	1

**Age**
75 to 84	129
85 and over	168
Less than 65	0
65 to 74	16

Average of Total of Conditions of Medicare patients treated by Dr. Mary Ann Santos Pefanco, M.D. From 2013 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. Mary Ann Santos Pefanco, M.D. treated were hypertension, high cholesterol, depression and dementia.

Hypertension	60
High Cholesterol	44
Stroke	5
Ischemic Heart Disease	29
Depression	33
Chronic Kidney Disease	25
Asthma	7
Osteoporosis	16
Heart Failure	22
Chronic Obstructive Pulmonary Disease	11
Diabetes	18
Atrial Fibrillation	15
Cancer	9
Dementia	31

Education & Training

She has a state license in Hawaii.

Licensed In: Hawaii

Affiliations & Hospitals

Dr. Mary Ann Santos Pefanco, M.D. is associated with these hospitals and organizations:

KING COUNTY PUBLIC HOSPITAL DISTRICT NO 2

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Mary Ann Santos Pefanco, M.D.. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Lilly USA, LLC	$35 AMYVID $35

**Types of Payments**
Food and Beverage	$35

Biography

Dr. Mary Ann Pefanco practices geriatrics (elderly care) in Hilo, HI. Dr. Pefanco obtained a license to practice in Hawaii.

Select Year:

Dr. Mary Ann Santos Pefanco, M.D.

Office Locations

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary Ann Santos Pefanco, M.D. in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary Ann Santos Pefanco, M.D. in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary Ann Santos Pefanco, M.D. in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary Ann Santos Pefanco, M.D. in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary Ann Santos Pefanco, M.D. in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary Ann Santos Pefanco, M.D. in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary Ann Santos Pefanco, M.D. in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary Ann Santos Pefanco, M.D. in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Average Medicare Procedure Volume From 2013 - 2021

Average Medicare Patient Data From 2013 - 2021

Average of Total of Conditions of Medicare patients treated by Dr. Mary Ann Santos Pefanco, M.D. From 2013 - 2021

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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