Dr. Barbara Ann Sinclair, MD
- Part D claims, 2024
- 167
- Hospital affiliations
- 1
- Medical groups
- 4
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 2500 Alhambra Avenue, Martinez, CA 94553
- Practice phone
- Call (925) 370-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Sinclair's professional email, personal email and mobile number
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Dr. Barbara Ann Sinclair is a family medicine physician in Martinez, California
Dr. Sinclair practices at Contra Costa Regional Medical Center in Martinez, California, part of State of California.
Dr. Sinclair's NPI, 1154430890, was assigned on August 29, 2006. Dr. Sinclair graduated from UTMB Health in 1991. Dr. Sinclair's California license number on file is G75208.
- NPI
- 1154430890NPI Registry (opens in a new tab)
- NPI enumeration date
- August 29, 2006
- NPI status
- Active
- Practice phone
- (925) 370-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Barbara Ann Sinclair practices at Contra Costa Regional Medical Center in Martinez, California
Dr. Sinclair's primary practice is Contra Costa Regional Medical Center, at 2500 Alhambra Avenue, Martinez, CA 94553 in Contra Costa County. The practice phone is (925) 370-5000.
- Contra Costa Regional Medical Center2500 Alhambra Avenue, Martinez, CA 94553 · Contra Costa CountyPhone(925) 370-5000
Source: Dmand AI Affiliation Data
Dr. Barbara Ann Sinclair is affiliated with 2 sites of care and 4 medical groups
Dr. Sinclair's primary practice is Contra Costa Regional Medical Center in Martinez, California, part of State of California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Sinclair to 3 more medical groups and 1 community health center, each named with a free account. Dr. Sinclair's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Barbara Ann Sinclair's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sinclair practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Contra Costa Regional Medical Center | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Barbara Ann Sinclair is one of 15,680 family medicine physicians in California
Family medicine is Dr. Sinclair's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Sinclair is board certified in family medicine by the American Board of Family Medicine. Dr. Sinclair has a license on file in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Family medicine physicians near Dr. Sinclair
Counts of family medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Barbara Ann Sinclair's patients have a median age of 54
Across all payers, Dmand AI patient panel data puts Dr. Sinclair's median patient age at 54, with 82% women.
Dr. Sinclair's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women82%
- Men15%
Source: Dmand AI Patient Panel Data
Dr. Barbara Ann Sinclair wrote 167 Medicare Part D claims in 2024
In 2024, Dr. Sinclair wrote 167 Medicare Part D claims for 60 patients. 78% of them were for generic drugs. CMS names the drug for 32 of them, across 2 drugs with 11 or more claims each, at $321 in total drug cost. In 2019, CMS named 258 claims across 13 drugs.
Dr. Sinclair's Part D claims by kind of drug, 2024
- Generic131 claims78%
- Brand-name36 claims22%
Dr. Sinclair's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2024
- 2019
- 2024
- Claims for drugs CMS names
- 2019: 2582024: 3288%
Drugs named by CMS: 2 in 2024, 13 in 2019.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Barbara Ann Sinclair has 1 award and honors on record
Dmand AI lists 1 award for Dr. Sinclair.
Awards and honors for Dr. Sinclair
- Undated
- Member
Source: Dmand AI Professional Profile Data
Dr. Barbara Ann Sinclair graduated from UTMB Health
Dr. Sinclair graduated from UTMB Health in 1991. Dr. Sinclair is a member of AOA.
- Medical school
- Board certified in family medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Barbara Ann Sinclair's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Barbara Ann Sinclair
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Barbara Ann Sinclair's NPI number?
Dr. Barbara Ann Sinclair's NPI number is 1154430890. It was assigned on August 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Barbara Ann Sinclair?
Dr. Barbara Ann Sinclair is a family medicine physician in Martinez, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Barbara Ann Sinclair practice?
Dr. Sinclair practices at 2500 Alhambra Avenue, Martinez, CA 94553. Dr. Sinclair's primary practice is Contra Costa Regional Medical Center in Martinez, California, part of State of California. Dmand AI also links Dr. Sinclair to 3 medical groups and 1 community health center.
What is Dr. Barbara Ann Sinclair's office phone number?
The practice phone on file for Dr. Sinclair is (925) 370-5000.
What is Dr. Barbara Ann Sinclair's medical license number?
Dr. Sinclair's California license number on file is G75208.
Which hospitals is Dr. Barbara Ann Sinclair affiliated with?
Dr. Sinclair practices at Contra Costa Regional Medical Center in Martinez, California.
What medical group is Dr. Barbara Ann Sinclair part of?
Dr. Sinclair is linked to The Permanente Medical Group, Inc. Dmand AI links Dr. Sinclair to 3 more medical groups.
Is Dr. Barbara Ann Sinclair board certified?
Yes. Dr. Sinclair is board certified in family medicine by the American Board of Family Medicine.
Where did Dr. Barbara Ann Sinclair go to medical school?
Dr. Sinclair graduated from UTMB Health in 1991.
What drugs does Dr. Barbara Ann Sinclair prescribe most?
In 2024 Medicare Part D data, Dr. Sinclair's most prescribed drugs by claims were Gabapentin and Losartan Potassium.
How long has Dr. Barbara Ann Sinclair been practicing?
Dr. Sinclair graduated from medical school in 1991, 35 years ago.
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