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Home > CA Providers > Family Physicians & Family Medicine Specialists

Dr. Barbara Jean Bannan, MD

Accepting New Patients

(1 Rating)

Specializes in: Family Medicine

204 East Beach Street
Watsonville, CA 95076

(831) 728-0222

Dr. Barbara Jean Bannan, MD is a family medicine practitioner in Watsonville, CA specializing in family medicine. Dr. Barbara Jean Bannan, MD is affiliated with Dignity Health and DHMN - Santa Cruz DHMN - Ventura.

Office Locations

204 East Beach Street
Watsonville, CA 95076

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45 Neilson Street
Watsonville, CA 95076

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Noteworthy Medicare Patient Procedures Performed by Dr. Barbara Jean Bannan, MD in 2023

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

Top 25%

By Volume:

diabetes screening

lab tests

In 2012, Dr. Barbara Jean Bannan, MD performed more diabetes screening, and lab tests procedures for Medicare patients than 75% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Barbara Jean Bannan, MD treated as a family medicine practitioner in Watsonville, CA during 2012 were lab tests, preventive care, tuberculosis (TB) testing and skin testing.

Volume of procedures performed by Dr. Barbara Jean Bannan, MD for Medicare patients.

lab tests	108
preventive care	58
skin testing	15
tuberculosis (TB) testing	15

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Barbara Jean Bannan, MD treated as a family medicine practitioner in Watsonville, CA during 2013 were lab tests and preventive care.

Volume of procedures performed by Dr. Barbara Jean Bannan, MD for Medicare patients.

lab tests	95
preventive care	50

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Barbara Jean Bannan, MD.

**Gender**
Male	11
Female	47

**Ethnicity**
Non-Hispanic White	18
Black	17
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	20
From 75 to 84	19
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Barbara Jean Bannan, MD in 2013

Hypertension	66
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	28
Depression	40
Chronic Kidney Disease	19
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	21
Diabetes	48
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Barbara Jean Bannan, MD treated as a family medicine practitioner in Watsonville, CA during 2014 were lab tests and preventive care.

Volume of procedures performed by Dr. Barbara Jean Bannan, MD for Medicare patients.

lab tests	35
preventive care	35

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Barbara Jean Bannan, MD.

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

**Age**
From 65 to 74	14
From 75 to 84	0
85 and over	0
Less than 65	13

Conditions of Medicare patients treated by Dr. Barbara Jean Bannan, MD in 2014

Hypertension	75
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	31
Depression	33
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	62
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Barbara Jean Bannan, MD treated as a family medicine practitioner in Watsonville, CA during 2015 were preventive care and vaccines.

Volume of procedures performed by Dr. Barbara Jean Bannan, MD for Medicare patients.

doctor visit	170
preventive care	40
vaccines	40

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Barbara Jean Bannan, MD.

**Gender**
Male	40
Female	142

**Ethnicity**
Non-Hispanic White	136
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	84
From 75 to 84	0
85 and over	0
Less than 65	46

Conditions of Medicare patients treated by Dr. Barbara Jean Bannan, MD in 2015

Hypertension	52
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	19
Depression	25
Chronic Kidney Disease	22
Asthma	0
Osteoperosis	15
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	33
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Barbara Jean Bannan, MD treated as a family medicine practitioner in Watsonville, CA during 2016 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Barbara Jean Bannan, MD for Medicare patients.

doctor visit	265
lab tests	14
preventive care	56
vaccines	56

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Barbara Jean Bannan, MD.

**Gender**
Male	29
Female	94

**Ethnicity**
Non-Hispanic White	109
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	19
85 and over	12
Less than 65	13

Conditions of Medicare patients treated by Dr. Barbara Jean Bannan, MD in 2016

Hypertension	49
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	21
Depression	33
Chronic Kidney Disease	20
Asthma	18
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	20
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Barbara Jean Bannan, MD treated as a family medicine practitioner in Watsonville, CA during 2017 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Barbara Jean Bannan, MD for Medicare patients.

diabetes management	14
doctor visit	570
lab tests	36
preventive care	75
vaccines	61

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Barbara Jean Bannan, MD.

**Gender**
Male	49
Female	190

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

**Age**
From 65 to 74	151
From 75 to 84	45
85 and over	19
Less than 65	24

Conditions of Medicare patients treated by Dr. Barbara Jean Bannan, MD in 2017

Hypertension	52
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	13
Depression	26
Chronic Kidney Disease	26
Asthma	13
Osteoperosis	14
Atrial Fibrilation	9
Heart Failure	8
Chronic Obstructive Pulmonary Disease	8
Diabetes	19
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Barbara Jean Bannan, MD treated as a family medicine practitioner in Watsonville, CA during 2018 were lab tests, preventive care, diabetes management and vaccines.

Volume of procedures performed by Dr. Barbara Jean Bannan, MD for Medicare patients.

diabetes management	73
doctor visit	590
lab tests	123
preventive care	102
vaccines	29

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Barbara Jean Bannan, MD.

**Gender**
Male	60
Female	177

**Ethnicity**
Non-Hispanic White	213
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	137
From 75 to 84	51
85 and over	27
Less than 65	22

Conditions of Medicare patients treated by Dr. Barbara Jean Bannan, MD in 2018

Hypertension	54
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	16
Depression	31
Chronic Kidney Disease	25
Asthma	14
Osteoperosis	12
Atrial Fibrilation	9
Heart Failure	9
Chronic Obstructive Pulmonary Disease	10
Diabetes	17
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Barbara Jean Bannan, MD treated as a family medicine practitioner in Watsonville, CA during 2019 were lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Barbara Jean Bannan, MD for Medicare patients.

diabetes management	16
lab tests	42
preventive care	42

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Barbara Jean Bannan, MD.

**Gender**
Male	16
Female	19

**Age**
From 65 to 74	15
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Barbara Jean Bannan, MD in 2019

Hypertension	71
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	37
Depression	37
Chronic Kidney Disease	37
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	63
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Barbara Jean Bannan, MD treated as a family medicine practitioner in Watsonville, CA during 2020 were lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Barbara Jean Bannan, MD for Medicare patients.

diabetes management	23
lab tests	51
preventive care	51

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Barbara Jean Bannan, MD.

**Gender**
Male	14
Female	18

Conditions of Medicare patients treated by Dr. Barbara Jean Bannan, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	72
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Barbara Jean Bannan, MD treated as a family medicine practitioner in Watsonville, CA during 2021 were lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Barbara Jean Bannan, MD for Medicare patients.

diabetes management	40
lab tests	94
preventive care	94

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Barbara Jean Bannan, MD.

**Gender**
Male	15
Female	19

**Age**
From 65 to 74	17
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Barbara Jean Bannan, MD in 2021

Hypertension	75
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	32
Depression	35
Chronic Kidney Disease	53
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	75
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Barbara Jean Bannan, MD treated as a family medicine practitioner in Watsonville, CA during 2022 were lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Barbara Jean Bannan, MD for Medicare patients.

diabetes management	40
lab tests	87
preventive care	87

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Barbara Jean Bannan, MD.

**Gender**
Male	13
Female	18

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

Conditions of Medicare patients treated by Dr. Barbara Jean Bannan, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	0
Depression	35
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	75
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Barbara Jean Bannan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Barbara Jean Bannan, MD treated as a family medicine practitioner in Watsonville, CA were lab tests, preventive care, vaccines and diabetes management.

diabetes management	34
doctor visit	398
lab tests	68
preventive care	62
skin testing	15
tuberculosis (TB) testing	15
vaccines	46

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Barbara Jean Bannan, MD.

**Gender**
Male	22
Female	65

**Ethnicity**
Black / African American	2
Asian / Pacific Islander	0
Non-Hispanic White	63
Native American / Alaskan Native	0
Hispanic	2
Other	0

**Age**
75 to 84	12
85 and over	5
Less than 65	10
65 to 74	48

Average of Total of Conditions of Medicare patients treated by Dr. Barbara Jean Bannan, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Barbara Jean Bannan, MD treated were hypertension, high cholesterol, diabetes and depression.

Hypertension	58
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	17
Depression	26
Chronic Kidney Disease	18
Asthma	4
Osteoporosis	3
Heart Failure	2
Chronic Obstructive Pulmonary Disease	4
Diabetes	44
Atrial Fibrillation	1
Dementia	0
Cancer	3

Education & Training

She is certified by the Family Medicine and has a state license in California.

Board Certification: Family Medicine

Licensed In: California

Affiliations & Hospitals

Dr. Barbara Jean Bannan, MD is associated with these hospitals and organizations:

Dignity Health

DHMN - Santa Cruz DHMN - Ventura

Ratings & Reviews

Dr. Barbara Jean Bannan, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. Barbara Jean Bannan, MD from all over the web to help you find the right in Watsonville, CA.

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General Payments

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

**Payments by Company**
Takeda Pharmaceuticals America, Inc.	$114 Contrave $114
Astora Women's Health LLC	$107 MINIARC PRO $107
Abbott Laboratories	$75 Freestyle Libre 2 $58	FreeStyle Libre $16
Otsuka America Pharmaceutical, Inc.	$24 ABILIFY TABLET $24
Sunovion Pharmaceuticals Inc.	$20 Lonhala Magnair $20
Other	$16 ZOSTAVAX $16

**Types of Payments**
Food and Beverage	$356

Biography

Dr. Barbara Bannan sees patients in Watsonville, CA. Her medical specialty is family medicine. She is professionally affiliated with Dignity Health. She studied medicine at the University of Southern California (USC), Keck School of Medicine. Dr. Bannan has an open panel in WATSONVILLE, CA according to Dignity Health.