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Dr. Basil Colin Hamblin, MD

Accepting New Patients

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Specializes in: Family Medicine and Geriatrics (Elderly Care)

University of Rochester School of Medicine and Dentistry

11150 State Route 1 Point
Reyes Sta, CA 94956

(415) 663-1082

Dr. Basil Colin Hamblin, MD is a family medicine practitioner in Reyes Sta, CA specializing in family medicine and geriatrics (elderly care). He graduated from University of Rochester School of Medicine and Dentistry. Dr. Basil Colin Hamblin, MD is affiliated with Marin General Hospital and Hill Physicians.

Office Locations

Hill Physicians

11150 State Route 1 Point
Reyes Sta, CA 94956

(415) 663-1082

open_in_new

Marin General Hospital

11150 State Route 1
Point Reyes Station, CA 94956

(415) 663-1082

(415) 663-9474

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Noteworthy Medicare Patient Procedures Performed by Dr. Basil Colin Hamblin, MD in 2023

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

Top 5%

By Volume:

nursing home care

In 2023, Dr. Basil Colin Hamblin, MD performed more nursing home care procedures for Medicare patients than 95% of providers in related specialties within California.

Top 25%

By Volume:

blood draw

flu shot

phlebotomy for lab tests

By Affordability:

immunization

vaccines

In 2012, among providers in related specialties within California, Dr. Basil Colin Hamblin, MD performed more blood draw, flu shot, and phlebotomy for lab tests procedures for Medicare patients than 75% of them and he also had a list price for immunization (preventive vaccines), and vaccines 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. Basil Colin Hamblin, MD treated as a family medicine practitioner in Reyes Sta, CA during 2012 were nursing home care, blood draw, hospital care and inpatient care.

Volume of procedures performed by Dr. Basil Colin Hamblin, MD for Medicare patients.

blood draw	201
breathing treatment	61
debridement (removal of unhealthy tissue)	26
doctor visit	846
hospital care	135
inpatient care	135
nursing home care	1339
preventive care	71
vaccines	71

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Basil Colin Hamblin, MD treated as a family medicine practitioner in Reyes Sta, CA during 2013 were nursing home care, blood draw, hospital care and inpatient care.

Volume of procedures performed by Dr. Basil Colin Hamblin, MD for Medicare patients.

aspiration	21
blood draw	316
breathing treatment	64
doctor visit	1179
ear procedures	22
hospital care	189
injections	21
inpatient care	189
nursing home care	2228
preventive care	121
vaccines	121

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Basil Colin Hamblin, MD.

**Gender**
Male	374
Female	433

**Ethnicity**
Non-Hispanic White	698
Black	29
Hispanic	45
Asian	23
Other	0
Native American	0

**Age**
From 65 to 74	279
From 75 to 84	176
85 and over	188
Less than 65	164

Conditions of Medicare patients treated by Dr. Basil Colin Hamblin, MD in 2013

Hypertension	61
High Cholesterol	44
Stroke	9
Ischemic Heart Disease	47
Depression	33
Chronic Kidney Disease	24
Asthma	12
Osteoperosis	7
Atrial Fibrilation	15
Heart Failure	28
Chronic Obstructive Pulmonary Disease	22
Diabetes	27
Dementia	28
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Basil Colin Hamblin, MD treated as a family medicine practitioner in Reyes Sta, CA during 2014 were nursing home care, blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Basil Colin Hamblin, MD for Medicare patients.

aspiration	13
blood draw	277
breathing treatment	32
diabetes management	22
doctor visit	1149
ear procedures	19
hospital care	162
injections	13
inpatient care	162
lab tests	39
nursing home care	2279
preventive care	198
vaccines	176

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Basil Colin Hamblin, MD.

**Gender**
Male	393
Female	432

**Ethnicity**
Non-Hispanic White	703
Black	33
Hispanic	47
Asian	20
Other	0
Native American	0

**Age**
From 65 to 74	310
From 75 to 84	184
85 and over	187
Less than 65	144

Conditions of Medicare patients treated by Dr. Basil Colin Hamblin, MD in 2014

Hypertension	61
High Cholesterol	41
Stroke	10
Ischemic Heart Disease	44
Depression	36
Chronic Kidney Disease	27
Asthma	12
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	24
Chronic Obstructive Pulmonary Disease	22
Diabetes	26
Dementia	27
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Basil Colin Hamblin, MD treated as a family medicine practitioner in Reyes Sta, CA during 2015 were nursing home care, blood draw, hospital care and inpatient care.

Volume of procedures performed by Dr. Basil Colin Hamblin, MD for Medicare patients.

aspiration	20
blood draw	365
breathing treatment	18
diabetes management	21
doctor visit	1272
ear procedures	16
hospital care	247
injections	20
inpatient care	247
lab tests	62
nursing home care	2399
preventive care	172
vaccines	151

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Basil Colin Hamblin, MD.

**Gender**
Male	800
Female	784

**Ethnicity**
Non-Hispanic White	1302
Black	72
Hispanic	104
Asian	54
Other	0
Native American	0

**Age**
From 65 to 74	566
From 75 to 84	394
85 and over	310
Less than 65	314

Conditions of Medicare patients treated by Dr. Basil Colin Hamblin, MD in 2015

Hypertension	63
High Cholesterol	44
Stroke	10
Ischemic Heart Disease	44
Depression	36
Chronic Kidney Disease	32
Asthma	22
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	26
Chronic Obstructive Pulmonary Disease	23
Diabetes	29
Dementia	27
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Basil Colin Hamblin, MD treated as a family medicine practitioner in Reyes Sta, CA during 2016 were nursing home care, blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Basil Colin Hamblin, MD for Medicare patients.

blood draw	361
breathing treatment	23
diabetes management	26
doctor visit	868
ear procedures	16
hospital care	162
inpatient care	162
lab tests	67
nursing home care	2227
preventive care	211
vaccines	185

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Basil Colin Hamblin, MD.

**Gender**
Male	386
Female	367

**Ethnicity**
Non-Hispanic White	603
Black	35
Hispanic	56
Asian	30
Other	0
Native American	0

**Age**
From 65 to 74	280
From 75 to 84	187
85 and over	114
Less than 65	172

Conditions of Medicare patients treated by Dr. Basil Colin Hamblin, MD in 2016

Hypertension	63
High Cholesterol	45
Stroke	11
Ischemic Heart Disease	41
Depression	37
Chronic Kidney Disease	35
Asthma	31
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	25
Chronic Obstructive Pulmonary Disease	25
Diabetes	40
Dementia	30
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Basil Colin Hamblin, MD treated as a family medicine practitioner in Reyes Sta, CA during 2017 were nursing home care, blood draw, hospital care and inpatient care.

Volume of procedures performed by Dr. Basil Colin Hamblin, MD for Medicare patients.

aspiration	23
blood draw	297
chronic care	35
doctor visit	833
ear procedures	14
hospital care	160
injections	23
inpatient care	160
lab tests	22
nursing home care	2057
preventive care	156
vaccines	156

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Basil Colin Hamblin, MD.

**Gender**
Male	355
Female	376

**Ethnicity**
Non-Hispanic White	600
Black	39
Hispanic	42
Asian	26
Other	0
Native American	0

**Age**
From 65 to 74	266
From 75 to 84	178
85 and over	110
Less than 65	177

Conditions of Medicare patients treated by Dr. Basil Colin Hamblin, MD in 2017

Hypertension	65
High Cholesterol	46
Stroke	10
Ischemic Heart Disease	39
Depression	38
Chronic Kidney Disease	42
Asthma	13
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	24
Chronic Obstructive Pulmonary Disease	25
Diabetes	38
Dementia	28
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Basil Colin Hamblin, MD treated as a family medicine practitioner in Reyes Sta, CA during 2018 were nursing home care, blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Basil Colin Hamblin, MD for Medicare patients.

aspiration	22
blood draw	300
doctor visit	942
hospital care	83
injections	22
inpatient care	83
lab tests	23
nursing home care	2710
preventive care	126
vaccines	126

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Basil Colin Hamblin, MD.

**Gender**
Male	328
Female	318

**Ethnicity**
Non-Hispanic White	516
Black	32
Hispanic	43
Asian	24
Other	0
Native American	0

**Age**
From 65 to 74	244
From 75 to 84	158
85 and over	92
Less than 65	152

Conditions of Medicare patients treated by Dr. Basil Colin Hamblin, MD in 2018

Hypertension	64
High Cholesterol	49
Stroke	11
Ischemic Heart Disease	39
Depression	40
Chronic Kidney Disease	42
Asthma	11
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	22
Chronic Obstructive Pulmonary Disease	21
Diabetes	31
Dementia	28
Cancer	7

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Basil Colin Hamblin, MD treated as a family medicine practitioner in Reyes Sta, CA during 2019 were nursing home care, blood draw, hospital care and inpatient care.

Volume of procedures performed by Dr. Basil Colin Hamblin, MD for Medicare patients.

aspiration	21
blood draw	319
doctor visit	937
hospital care	140
injections	21
inpatient care	140
lab tests	12
nursing home care	4064
preventive care	77
vaccines	77

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Basil Colin Hamblin, MD.

**Gender**
Male	425
Female	443

**Ethnicity**
Non-Hispanic White	691
Black	43
Hispanic	64
Asian	0
Other	33
Native American	0

**Age**
From 65 to 74	337
From 75 to 84	239
85 and over	127
Less than 65	165

Conditions of Medicare patients treated by Dr. Basil Colin Hamblin, MD in 2019

Hypertension	70
High Cholesterol	48
Stroke	11
Ischemic Heart Disease	40
Depression	45
Chronic Kidney Disease	44
Asthma	11
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	26
Chronic Obstructive Pulmonary Disease	24
Diabetes	35
Dementia	35
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Basil Colin Hamblin, MD treated as a family medicine practitioner in Reyes Sta, CA during 2020 were nursing home care, blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Basil Colin Hamblin, MD for Medicare patients.

aspiration	19
blood draw	291
doctor visit	1391
injections	19
nursing home care	3632
preventive care	82
vaccines	82

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Basil Colin Hamblin, MD.

**Gender**
Male	370
Female	404

**Ethnicity**
Non-Hispanic White	623
Black	37
Hispanic	55
Asian	0
Other	36
Native American	0

**Age**
From 65 to 74	336
From 75 to 84	223
85 and over	104
Less than 65	111

Conditions of Medicare patients treated by Dr. Basil Colin Hamblin, MD in 2020

Hypertension	58
High Cholesterol	45
Stroke	10
Ischemic Heart Disease	34
Depression	43
Chronic Kidney Disease	36
Asthma	8
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	20
Chronic Obstructive Pulmonary Disease	18
Diabetes	30
Dementia	34
Cancer	7

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Basil Colin Hamblin, MD treated as a family medicine practitioner in Reyes Sta, CA during 2021 were nursing home care, blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Basil Colin Hamblin, MD for Medicare patients.

blood draw	286
doctor visit	1068
nursing home care	3421
preventive care	84
vaccines	84

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Basil Colin Hamblin, MD.

**Gender**
Male	322
Female	406

**Ethnicity**
Non-Hispanic White	611
Black	21
Hispanic	44
Asian	0
Other	32
Native American	0

**Age**
From 65 to 74	289
From 75 to 84	222
85 and over	147
Less than 65	70

Conditions of Medicare patients treated by Dr. Basil Colin Hamblin, MD in 2021

Hypertension	65
High Cholesterol	47
Stroke	12
Ischemic Heart Disease	32
Depression	48
Chronic Kidney Disease	34
Asthma	9
Osteoperosis	7
Atrial Fibrilation	14
Heart Failure	23
Chronic Obstructive Pulmonary Disease	18
Diabetes	27
Dementia	36
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Basil Colin Hamblin, MD treated as a family medicine practitioner in Reyes Sta, CA during 2022 were nursing home care, blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Basil Colin Hamblin, MD for Medicare patients.

aspiration	20
blood draw	253
chronic care	68
doctor visit	992
ear procedures	21
injections	20
nursing home care	5405
preventive care	95
vaccines	95

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Basil Colin Hamblin, MD.

**Gender**
Male	292
Female	353

**Ethnicity**
Non-Hispanic White	539
Black	19
Hispanic	37
Asian	0
Other	32
Native American	0

**Age**
From 65 to 74	225
From 75 to 84	203
85 and over	167
Less than 65	50

Conditions of Medicare patients treated by Dr. Basil Colin Hamblin, MD in 2022

Hypertension	75
High Cholesterol	60
Stroke	14
Ischemic Heart Disease	21
Depression	45
Chronic Kidney Disease	19
Asthma	9
Osteoperosis	12
Atrial Fibrilation	23
Heart Failure	18
Chronic Obstructive Pulmonary Disease	19
Diabetes	24
Dementia	31
Cancer	11

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Basil Colin Hamblin, MD treated as a family medicine practitioner in Reyes Sta, CA during 2023 were nursing home care, chronic care, blood draw and preventive care.

Volume of procedures performed by Dr. Basil Colin Hamblin, MD for Medicare patients.

aspiration	28
blood draw	222
chronic care	359
doctor visit	1634
injections	28
nursing home care	8924
preventive care	92
vaccines	92

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Basil Colin Hamblin, MD.

**Gender**
Male	335
Female	368

**Ethnicity**
Non-Hispanic White	589
Black	22
Hispanic	38
Asian	0
Other	31
Native American	0

**Age**
From 65 to 74	230
From 75 to 84	235
85 and over	192
Less than 65	46

Conditions of Medicare patients treated by Dr. Basil Colin Hamblin, MD in 2023

Hypertension	75
High Cholesterol	64
Stroke	15
Ischemic Heart Disease	23
Depression	41
Chronic Kidney Disease	22
Asthma	10
Osteoperosis	13
Atrial Fibrilation	22
Heart Failure	18
Chronic Obstructive Pulmonary Disease	21
Diabetes	24
Dementia	30
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Basil Colin Hamblin, MD for Medicare patients.

The highest averages for the top procedures that Dr. Basil Colin Hamblin, MD treated as a family medicine practitioner in Reyes Sta, CA were nursing home care, blood draw, inpatient care and hospital care.

aspiration	20
blood draw	290
chronic care	154
debridement (removal of unhealthy tissue)	26
diabetes management	23
doctor visit	1092
ear procedures	18
hospital care	159
injections	20
inpatient care	159
lab tests	37
nursing home care	3390
preventive care	123
vaccines	118

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Basil Colin Hamblin, MD.

**Gender**
Female	390
Male	365

**Ethnicity**
Black / African American	31
Asian / Pacific Islander	14
Non-Hispanic White	622
Hispanic	47
Native American / Alaskan Native	0
Other	13

**Age**
85 and over	144
75 to 84	199
Less than 65	130
65 to 74	280

Average of Total of Conditions of Medicare patients treated by Dr. Basil Colin Hamblin, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Basil Colin Hamblin, MD treated were hypertension, high cholesterol, depression and ischemic heart disease.

Hypertension	60
High Cholesterol	44
Stroke	10
Ischemic Heart Disease	33
Depression	36
Chronic Kidney Disease	29
Asthma	12
Osteoporosis	8
Heart Failure	21
Chronic Obstructive Pulmonary Disease	19
Diabetes	27
Atrial Fibrillation	14
Dementia	27
Cancer	8

Education & Training

Dr. Basil Colin Hamblin, MD graduated from University of Rochester School of Medicine and Dentistry. He completed residency at Northridge Hospital Medical Center. He is certified by the American Board of Family Medicine - Hospice & Palliative Care and has a state license in California.

Medical School: University of Rochester School of Medicine and Dentistry

Residency: Northridge Hospital Medical Center

Board Certification: American Board of Family Medicine - Hospice & Palliative Care

Licensed In: California

Affiliations & Hospitals

Dr. Basil Colin Hamblin, MD is associated with these hospitals and organizations:

Marin General Hospital

Hill Physicians

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Basil Colin Hamblin, MD appears to accept the following insurance providers: Health Net, Cigna, Aetna, UnitedHealthcare, Anthem, Canopy Health, Western Health Advantage (WHA) and CCHP Health Plan (Chinese Community Health Plan).

Insurance Accepted by Provider includes:

According to our sources, Dr. Basil Colin Hamblin, MD accepts the following insurance providers:

Health Net

Cigna

Aetna

UnitedHealthcare

Anthem

Canopy Health

Western Health Advantage (WHA)

CCHP Health Plan (Chinese Community Health Plan)

Ratings & Reviews

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General Payments

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

**Payments by Company**
Collegium Pharmaceutical, Inc.	$489 BELBUCA $272	XTAMPZA $216
Sunovion Pharmaceuticals Inc.	$473 APTIOM $306	LATUDA $145	Brovana $22
Indivior Inc.	$460 SUBLOCADE $309	SUBOXONE SUBLINGUAL FILM $151
Novo Nordisk Inc	$387 RYBELSUS $188	Ozempic $173	Xultophy 100/3.6 $14	Tresiba $13
Novartis Pharmaceuticals Corporation	$246 ENTRESTO $227	EXELON PATCH $19
Other	$2,369 XARELTO $161	Myrbetriq $140	SUBSYS $122	Vimpat $117	FORTEO $114	Other $1,716

**Types of Payments**
Food and Beverage	$4,392
Education	$31

Biography

Dr. Basil Hamblin is a specialist in family medicine and geriatrics (elderly care). After completing medical school at the University of Rochester School of Medicine and Dentistry, Dr. Hamblin performed his residency at Northridge Hospital Medical Center. He has received professional recognition including the following: Top Doctor Marin Magazine. In addition to English, he speaks Spanish. He is professionally affiliated with Marin General Hospital and Hill Physicians. His practice in Reyes Sta, CA is open to new patients as reported by Hill Physicians.

Select Year:

Dr. Basil Colin Hamblin, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Basil Colin Hamblin, MD in 2023

By Volume:

By Volume:

By Affordability:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Basil Colin Hamblin, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Basil Colin Hamblin, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Basil Colin Hamblin, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Basil Colin Hamblin, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Basil Colin Hamblin, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Basil Colin Hamblin, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Basil Colin Hamblin, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Basil Colin Hamblin, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Basil Colin Hamblin, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Basil Colin Hamblin, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Basil Colin Hamblin, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Basil Colin Hamblin, MD From 2012 - 2023

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

General Payments

Biography