Peter To Nguyen, PHARM D
Pharmacist · Santa Clara, CA
Peter To Nguyen, PHARM D is a pharmacist with a practice address in Santa Clara, California, and NPI 1841543600, issued on Oct 18, 2012. Check the license (California 67846, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Peter To Nguyen
- Credential
- PHARM D
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 67846 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3970 Rivermark Plz, Santa Clara, CA 95054
- Phone
- (408) 855-0985
- Enumerated
- Oct 18, 2012
- Record last updated
- Oct 18, 2012 (not updated in 14 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 3970 Rivermark Plz
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Vivian BeePharmacist1356011407
- Sonal ChristiePharmacist1447699426
- Aiko Melanie FloresPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1831672328
- Christian GaoiranPharmacist1043041643
- Kuan-Lin Huang, PHARMDPharmacist1083164636
- Anh Le, PHARMDPharmacist1558846055
Verify Peter To 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 67846Check 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
36 Medicare Part D claims for 34 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.
- Arexvy23 claims
- Shingrix11 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 To Nguyen among 32,533 pharmacist records in California
Peter To 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 2012, is newer than 28% of them.
- NPI issued2012 · 28% of these records are older, 68% 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 updated2012 · 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).
266 pharmacist records list a practice address in Santa Clara
They are 266 of the 3,436 NPPES records with a practice address in Santa Clara, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in Santa Clara → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Kenneth Ablao, PHARM.D.Santa Clara, CA 950541306379078
- Vivian BeeSanta Clara, CA 950541356011407
- Sonal ChristieSanta Clara, CA 950541447699426
- Leila EsmaeiliSanta Clara, CA 950541780869867
- Farah HammoudehSanta Clara, CA 950541457834707
- Kuan-Lin Huang, PHARMDSanta Clara, CA 950541083164636
- Sarah KimSanta Clara, CA 950541134611056
- Anh Le, PHARMDSanta Clara, CA 950541558846055
Common questions
What is Peter To Nguyen, PHARM D's NPI number?
Peter To Nguyen, PHARM D's National Provider Identifier (NPI) is 1841543600, issued on Oct 18, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Peter To Nguyen, PHARM D located?
The NPPES record lists a practice address at 3970 Rivermark Plz, Santa Clara, CA, 95054. Phone: (408) 855-0985. Providers update this record themselves, so call before visiting.
How can I verify Peter To Nguyen, PHARM D's license?
NPPES lists California license number 67846, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Peter To Nguyen, PHARM D prescribe under Medicare Part D?
In 2024, Peter To Nguyen, PHARM D had 36 Medicare Part D claims for 34 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.