Registry data as of Aug 27, 2026

Arthur Baca, M.D., PH.D.

Clinical Pathology/Laboratory Medicine Physician · Alameda, CA

Arthur Baca, M.D., PH.D. is a clinical pathology/laboratory medicine physician with a practice address in Alameda, California, and NPI 1326248816, issued on Jul 23, 2007. Check the license (California A86147, 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, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1326248816
Name
Arthur Baca
Credential
M.D., PH.D.
Primary taxonomy
Clinical Pathology/Laboratory Medicine Physician 207ZP0105X
License number
A86147 CA
Self-reported in NPPES; status is on the state search
Practice location
960 Atlantic Ave, Alameda, CA 94501
Phone
(510) 263-4094
Enumerated
Jul 23, 2007
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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Verify Arthur Baca in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A86147
    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.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

Clinical Pathology/Laboratory Medicine Physician providers in California

There are 119 clinical pathology/laboratory medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other clinical pathology/laboratory medicine physician records in California

  1. Liya AbramyanTorrance, CA1316134612
  2. Maryam Ahmadi, MDOrange, CA1003497678
  3. Marie-Rose Akin, MDFresno, CA1518988377
  4. Hadassa AlexanderLos Angeles, CA1982435780
  5. Raymond Aller, M.D.Vista, CA1346304268
  6. Gloria AsuncionMartinez, CA1659416873
  7. Ryan Austin, M.D.La Jolla, CA1235470014
  8. Frederick Axelrod, MDSan Bernardino, CA1558535740
  9. Bonnie Balzer, MDWest Hollywood, CA1649247602
  10. Reynaldo Bayubay, MDVallejo, CA1427108232

Common questions

What is Arthur Baca, M.D., PH.D.'s NPI number?

Arthur Baca, M.D., PH.D.'s National Provider Identifier (NPI) is 1326248816, issued on Jul 23, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Arthur Baca, M.D., PH.D. located?

The NPPES record lists a practice address at 960 Atlantic Ave, Alameda, CA, 94501. Phone: (510) 263-4094. Providers update this record themselves, so call before visiting.

How can I verify Arthur Baca, M.D., PH.D.'s license?

NPPES lists California license number A86147, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.