Peter Dinh Nguyen, PHARM.D
Pharmacist · San Jacinto, CA
Peter Dinh Nguyen, PHARM.D is a pharmacist with a practice address in San Jacinto, California, and NPI 1942520580, issued on Jun 6, 2010. Check the license (California 57833, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Peter Dinh Nguyen
- Credential
- PHARM.D
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 57833 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1180 N State St, San Jacinto, CA 92583
- Phone
- (951) 487-1915
- Enumerated
- Jun 6, 2010
- Record last updated
- Jun 6, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (951) 487-1749
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Also registered at 1180 N State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kelly DickeyPharmacist1457755993
- David Downham, PHARMDPharmacist1306304415
- Sayyed Saadi, PHDPharmacist1366759813
Verify Peter Dinh Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 57833Check 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
106 Medicare Part D claims for 87 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.
- Arexvy43 claims
- Shingrix35 claims
- Boostrix Tdap18 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.
Peter Dinh Nguyen among 32,533 pharmacist records in California
Peter Dinh Nguyen, 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 2010, is newer than 12% of them.
- NPI issued2010 · 12% of these records are older, 82% 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 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).
31 pharmacist records list a practice address in San Jacinto
They are 31 of the 531 NPPES records with a practice address in San Jacinto, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in San Jacinto → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Heinedine Aguilar, PHARM.D.San Jacinto, CA 925831053745463
- Ron Cloyd, R.PHSan Jacinto, CA 925831770861163
- Ly Dang, PHARM.DSan Jacinto, CA 925831285912709
- Ribhi Hamad, RPH 41407San Jacinto, CA 925831598102485
- Shiheng HsuSan Jacinto, CA 925831013223916
- Pamela Hung, PHARMDSan Jacinto, CA 925831699069237
- Gene Kim, PHARMDSan Jacinto, CA 925831316057243
- Anh Nguyen, PHARM DSan Jacinto, CA 925831548530975
Common questions
What is Peter Dinh Nguyen, PHARM.D's NPI number?
Peter Dinh Nguyen, PHARM.D's National Provider Identifier (NPI) is 1942520580, issued on Jun 6, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Peter Dinh Nguyen, PHARM.D located?
The NPPES record lists a practice address at 1180 N State St, San Jacinto, CA, 92583. Phone: (951) 487-1915. Providers update this record themselves, so call before visiting.
How can I verify Peter Dinh Nguyen, PHARM.D's license?
NPPES lists California license number 57833, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Peter Dinh Nguyen, PHARM.D prescribe under Medicare Part D?
In 2024, Peter Dinh Nguyen, PHARM.D had 106 Medicare Part D claims for 87 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.