NPPES file of Aug 9, 2026

Robert W. Brinsko, MD

Anatomic Pathology & Clinical Pathology Physician · Oakland, CA

Robert W. Brinsko, MD is an anatomic pathology & clinical pathology physician with a practice address in Oakland, California, and NPI 1629070107, issued on Aug 15, 2005. Check the license (California G68817, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1629070107
Name
Robert W. Brinsko
Credential
MD
Primary taxonomy
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
License number
G68817 CA
Self-reported in NPPES; status is on the state search
Practice location
275 W Macarthur, Oakland, CA 94611
Phone
(510) 752-1000
Enumerated
Aug 15, 2005
Record last updated
Sep 11, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(760) 725-1190
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest anatomic pathology & clinical pathology physician records → All 1,554 in California → Look up another NPI →

Also registered at 275 W Macarthur

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

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  4. Richard Aptaker, DOPhysical Medicine & Rehabilitation Physician1962580761
  5. Leslie Aria, PHDHealth Psychologist1194879528
  6. Michele Arnold, MDAnesthesiology Physician1851525083

Verify Robert W. Brinsko in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G68817    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

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Robert W. Brinsko among 1,554 anatomic pathology & clinical pathology physician records in California

Robert W. Brinsko, MD is one of 1,554 anatomic pathology & clinical pathology physician records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 93% newer
  • In a Medicare fileNo · 65% of these records are
  • In the CMS Doctors and Clinicians fileNo · 57% of these records are
  • Record last updated2014 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anatomic Pathology & Clinical Pathology Physician providers in California

There are 1,554 anatomic pathology & clinical pathology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,554 in California → Every provider in Oakland → Anatomic Pathology & Clinical Pathology Physician nationwide →

The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes

  1. Harold Brazil, M.D.Oakland, CA 946111578778742
  2. Jessica Chan, MDOakland, CA 946111750536793
  3. Aida Cviko-Pajt, MDOakland, CA 946111306013982
  4. Elizabeth Hosfield, MDOakland, CA 946111548448996
  5. Ha Nguyen, M.D.Oakland, CA 946111811309586
  6. Katherine Scribner, DOOakland, CA 946111306364591
  7. Lucy Wang, DOOakland, CA 946111114424447
  8. Taylor Bronson, MDOakland, CA 946091780115279

Common questions

What is Robert W. Brinsko, MD's NPI number?

Robert W. Brinsko, MD's National Provider Identifier (NPI) is 1629070107, issued on Aug 15, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Robert W. Brinsko, MD located?

The NPPES record lists a practice address at 275 W Macarthur, Oakland, CA, 94611. Phone: (510) 752-1000. Providers update this record themselves, so call before visiting.

How can I verify Robert W. Brinsko, MD's license?

NPPES lists California license number G68817, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.