Marvin Fong, PHARM D
Pharmacist · San Bernardino, CA
Marvin Fong, PHARM D is a pharmacist with a practice address in San Bernardino, California, and NPI 1134583487, issued on Apr 12, 2016. Check the license (California 46421, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marvin Fong
- Credential
- PHARM D
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 46421 CA
Self-reported in NPPES; status is on the state search - Practice location
- 355 E 21St St, San Bernardino, CA 92404
- Phone
- (909) 882-3719
- Enumerated
- Apr 12, 2016
- Record last updated
- Apr 12, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Also registered at 355 E 21St St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Allison Best, PA-CPhysician Assistant1063969293
- Sheldon Borson, PHARMDPharmacist1427818194
- Emily Bradford-Lewis, FNPFamily Nurse Practitioner1205958840
- Philip Chien, M.D.Pediatrics Physician1205885985
- Jo FlanaganSpecialist1376541037
- John Vo, M.D.Pediatrics Physician1851473557
Verify Marvin Fong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 46421Check 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, 100% of the cost of the top drugs
32 Medicare Part D claims for 19 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 97% 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.
- Shingrix21 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.
Marvin Fong among 32,533 pharmacist records in California
Marvin Fong, PHARM D 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 2016, is newer than 47% of them.
- NPI issued2016 · 47% of these records are older, 47% 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 updated2016 · 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).
120 pharmacist records list a practice address in San Bernardino
They are 120 of the 5,645 NPPES records with a practice address in San Bernardino, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in San Bernardino → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Jonathan Aguilo, PHARMDSan Bernardino, CA 924041699048363
- Vien Bui, PHARM.D.San Bernardino, CA 924041124313168
- Denise Cao, PHARM.DSan Bernardino, CA 924041184941932
- Sulman Chaudhry, PHARMDSan Bernardino, CA 924041780957704
- Sun ChungSan Bernardino, CA 924041457613465
- Dennis Ho, PHARMDSan Bernardino, CA 924041427172600
- Randall Knight, RPHSan Bernardino, CA 924041023393725
- Epifania MacaraegSan Bernardino, CA 924041841569258
Common questions
What is Marvin Fong, PHARM D's NPI number?
Marvin Fong, PHARM D's National Provider Identifier (NPI) is 1134583487, issued on Apr 12, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Marvin Fong, PHARM D located?
The NPPES record lists a practice address at 355 E 21St St, San Bernardino, CA, 92404. Phone: (909) 882-3719. Providers update this record themselves, so call before visiting.
How can I verify Marvin Fong, PHARM D's license?
NPPES lists California license number 46421, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Marvin Fong, PHARM D prescribe under Medicare Part D?
In 2024, Marvin Fong, PHARM D had 32 Medicare Part D claims for 19 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.