NPPES file of Aug 9, 2026

Nina R. Birnbaum, M.D.

Family Medicine Physician · Albany, CA

Nina R. Birnbaum, M.D. is a family medicine physician with a practice address in Albany, California, and NPI 1063520690, issued on Aug 25, 2006. Check the license (California G081570, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1063520690
Name
Nina R. Birnbaum
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
G081570 CA
Self-reported in NPPES; status is on the state search
Practice location
500 San Pablo Ave, Albany, CA 94706
Phone
(510) 204-8130
Enumerated
Aug 25, 2006
Record last updated
Oct 27, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(510) 524-0861
Medicare enrollment
Enrolled (PECOS I20040331000861); accepts Medicare assignment
Medical or professional school
University Of Missouri, Columbia School Of Medicine, 1993
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →

Also registered at 500 San Pablo Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Audrey Bialos, DOFamily Medicine Physician1770044505
  2. Pamela Blaufarb, NPFamily Nurse Practitioner1659558948
  3. Mary Bunzel, NPFamily Nurse Practitioner1164517850
  4. Corina Clark-Derman, FNPFamily Nurse Practitioner1669734778
  5. Evan Collier, M.D.Family Medicine Physician1386779510
  6. Sarah Gardner, PA-CPhysician Assistant1427523893

Verify Nina R. Birnbaum in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G081570    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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60% fewer Medicare Part D claims than the average family medicine physician in 2024

1,414 Medicare Part D claims for 167 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 56 claims were for opioids.

  1. Nina Birnbaum1,414
  2. Specialty average3,544

Most prescribed

  1. Losartan Potassium73 claims
  2. Atorvastatin Calcium67 claims
  3. Amlodipine Besylate49 claims
  4. Levothyroxine Sodium48 claims
  5. Lisinopril47 claims
  6. Metformin Hcl Er38 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Sutter Bay Medical FoundationCastro Valley, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Nina R. Birnbaum among 17,133 family medicine physician records in California

Nina R. Birnbaum, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 59% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1993 · median 2005 among the 10,652 with a school on file
  • Record last updated2017 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

17 family medicine physician records list a practice address in Albany

They are 17 of the 482 NPPES records with a practice address in Albany, and 17,133 family medicine physician records in California.

All 17,133 in California → Every provider in Albany → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Keith Castaneto, MDAlbany, CA 947061528478195
  2. Alan Charles, M.D.Albany, CA 947061508129214
  3. Evan Collier, M.D.Albany, CA 947061386779510
  4. Ella Khan, M.D.Albany, CA 947061457764789
  5. Yue Man Onna Lo, MDAlbany, CA 947061518166016
  6. Adrienne McGrael-Souders, M.D.Albany, CA 947061740286079
  7. Katharine Peterson, M.D., MPHAlbany, CA 947061740626571
  8. Edna Prieto, MDAlbany, CA 947061700203171

Common questions

What is Nina R. Birnbaum, M.D.'s NPI number?

Nina R. Birnbaum, M.D.'s National Provider Identifier (NPI) is 1063520690, issued on Aug 25, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Nina R. Birnbaum, M.D. located?

The NPPES record lists a practice address at 500 San Pablo Ave, Albany, CA, 94706. Phone: (510) 204-8130. Providers update this record themselves, so call before visiting.

How can I verify Nina R. Birnbaum, M.D.'s license?

NPPES lists California license number G081570, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Nina R. Birnbaum, M.D. prescribe under Medicare Part D?

In 2024, Nina R. Birnbaum, M.D. had 1,414 Medicare Part D claims for 167 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.