NPPES file of Aug 9, 2026

Mary Doss, PHARMACIST

Pharmacist · San Dimas, CA

Mary Doss, PHARMACIST is a pharmacist with a practice address in San Dimas, California, and NPI 1083935027, issued on Jun 14, 2010. Check the license (California RPH37083, 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, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1083935027
Name
Mary Doss
Credential
PHARMACIST
Primary taxonomy
Pharmacist 183500000X
License number
RPH37083 CA
Self-reported in NPPES; status is on the state search
Practice location
933 W Arrow Hwy, San Dimas, CA 91773
Phone
(909) 592-2258
Enumerated
Jun 14, 2010
Record last updated
Jun 14, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(909) 592-6750
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.
Download card Updates feed

Also registered at 933 W Arrow Hwy

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

  1. Ahmad Almasri, R.PHPharmacist1669791661
  2. Jennie Chu, PHARM.D.Pharmacist1588085161
  3. Kirt Patel, PHARMD.Pharmacist1770608143
  4. Katie Wang, PHARM. D.Pharmacist1801117718
  5. Riddhi ZalavadiaPharmacist1912371477
  6. William Zen, PHARM.D.Pharmacist1386963551

Verify Mary Doss 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 RPH37083
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Mary Doss among 32,533 pharmacist records in California

Mary Doss, PHARMACIST is one of 32,533 pharmacist records with a practice address in California. 15% 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 2010, is newer than 12% of them.

  • NPI issued2010 · 12% of these records are older, 82% newer
  • In a Medicare fileNo · 15% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2010 · 76% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

41 pharmacist records list a practice address in San Dimas

They are 41 of the 942 NPPES records with a practice address in San Dimas, and 32,533 pharmacist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 pharmacist records with the nearest ZIP codes

  1. Ahmad Almasri, R.PHSan Dimas, CA 917731669791661
  2. Yousef Bahdi, RPHSan Dimas, CA 917731669726899
  3. Amritpal Grewal, PHARM.D.San Dimas, CA 917731609152115
  4. Marisol Isusquiza, PHARMDSan Dimas, CA 917731871876664
  5. Stephen Lau, PHARM.D.San Dimas, CA 917731154328268
  6. Lisa Park-Chang, PHARMDSan Dimas, CA 917731265718647
  7. Kirt Patel, PHARMD.San Dimas, CA 917731770608143
  8. Richard Reggio, PHARM. DSan Dimas, CA 917731306880802

Common questions

What is Mary Doss, PHARMACIST's NPI number?

Mary Doss, PHARMACIST's National Provider Identifier (NPI) is 1083935027, issued on Jun 14, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Mary Doss, PHARMACIST located?

The NPPES record lists a practice address at 933 W Arrow Hwy, San Dimas, CA, 91773. Phone: (909) 592-2258. Providers update this record themselves, so call before visiting.

How can I verify Mary Doss, PHARMACIST's license?

NPPES lists California license number RPH37083, 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), 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.

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.