Registry data as of Aug 27, 2026

Holly Chamberlin, PHARM D.

Pharmacist · Martinez, CA

Holly Chamberlin, PHARM D. is a pharmacist with a practice address in Martinez, California, and NPI 1821336512, issued on Jan 30, 2013. Check the license (California 52802, as entered in NPPES) with the California board that licenses this profession; 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
1821336512
Name
Holly Chamberlin
Credential
PHARM D.
Primary taxonomy
Pharmacist 183500000X
License number
52802 CA
Self-reported in NPPES; status is on the state search
Practice location
1000 Ward St, Martinez, CA 94553
Phone
(925) 335-4712
Enumerated
Jan 30, 2013
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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Also registered at 1000 Ward St

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

  1. Zenaida AsiainRegistered Nurse1225152184
  2. Mary BoldsLicensed Vocational Nurse1093839946
  3. Ethel BroderickPharmacist1922953223
  4. Harjinder Dhanoa, RNRegistered Nurse1174647028
  5. David Ezra, MFTMarriage & Family Therapist1477754158
  6. Nayeli Galarza, BS, MAMarriage & Family Therapist1881110195

Verify Holly Chamberlin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 52802
    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
Find 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 →

154 pharmacist records list a Martinez practice address

They are 154 of the 1,816 NPPES records with a Martinez practice address, and 32,698 pharmacist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other pharmacist records in California

  1. Caroline A-Haja, PHARM.D.San Pedro, CA1851664361
  2. Gayatri AachiLivermore, CA1235660754
  3. Adrian Karlos Aala, PHARMD, RPHHayward, CA1023955499
  4. Mahshid Aalam, PHARMDLos Angeles, CA1659086155
  5. Jaleh AaliiveliSan Ramon, CA1336629963
  6. Cassi Aarvig, RPHTracy, CA1023679941
  7. Meara Michi AbadOrange, CA1750181178
  8. Nader Abadier, RPHFontana, CA1326255647
  9. Samia Abadier, RPHFontana, CA1548742836
  10. Sandy Abadir, RPHChino Hills, CA1811644412

Common questions

What is Holly Chamberlin, PHARM D.'s NPI number?

Holly Chamberlin, PHARM D.'s National Provider Identifier (NPI) is 1821336512, issued on Jan 30, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Holly Chamberlin, PHARM D. located?

The NPPES record lists a practice address at 1000 Ward St, Martinez, CA, 94553. Phone: (925) 335-4712. Providers update this record themselves, so call before visiting.

How can I verify Holly Chamberlin, PHARM D.'s license?

NPPES lists California license number 52802, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

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.