Poh San Tan, PHARMD
Pharmacist · Glendora, CA
Poh San Tan, PHARMD is a pharmacist with a practice address in Glendora, California, and NPI 1073995288, issued on Jun 24, 2015. Check the license (California 54770, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Poh San Tan
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 54770 CA
Self-reported in NPPES; status is on the state search - Practice location
- 133 W Route 66, Glendora, CA 91740
- Phone
- (626) 963-5325
- Enumerated
- Jun 24, 2015
- Record last updated
- Jun 24, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (626) 963-5346
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Also registered at 133 W Route 66
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sherine TadrosPharmacist1396124830
Verify Poh San Tan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 54770Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 94% of the cost of the top drugs
87 Medicare Part D claims for 73 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Arexvy31 claims
- Shingrix30 claims
- Boostrix Tdap15 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.
Poh San Tan among 32,533 pharmacist records in California
Poh San Tan, PHARMD 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. Its NPI, issued in 2015, is newer than 41% of them.
- NPI issued2015 · 41% of these records are older, 53% newer
- In a Medicare fileYes · 15% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2015 · 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).
46 pharmacist records list a practice address in Glendora
They are 46 of the 921 NPPES records with a practice address in Glendora, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in Glendora → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Kwame Awuah, PHARMDGlendora, CA 917401871005363
- Cheryl EnsignGlendora, CA 917401457744955
- Safwat GabrielGlendora, CA 917401467845974
- Maged Gindi, RPHGlendora, CA 917401770769267
- Gloria Goh, PHARMDGlendora, CA 917401720385578
- Kathleen Kiely, RPHGlendora, CA 917401972903342
- Wayne Nguyen Le, R.PHGlendora, CA 917401861896920
- Maple Olofson, PHARM DGlendora, CA 917401942677083
Common questions
What is Poh San Tan, PHARMD's NPI number?
Poh San Tan, PHARMD's National Provider Identifier (NPI) is 1073995288, issued on Jun 24, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Poh San Tan, PHARMD located?
The NPPES record lists a practice address at 133 W Route 66, Glendora, CA, 91740. Phone: (626) 963-5325. Providers update this record themselves, so call before visiting.
How can I verify Poh San Tan, PHARMD's license?
NPPES lists California license number 54770, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Poh San Tan, PHARMD prescribe under Medicare Part D?
In 2024, Poh San Tan, PHARMD had 87 Medicare Part D claims for 73 beneficiaries; the average among pharmacist prescribers was 119. 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.
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.