Melanie Ai Co Nguyen, PHARMD
Pharmacist · San Jose, CA
Melanie Ai Co Nguyen, PHARMD is a pharmacist with a practice address in San Jose, California, and NPI 1508418054, issued on Jul 15, 2019. Check the license (California 78912, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Melanie Ai Co Nguyen
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 78912 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1709 Automation Pkwy, San Jose, CA 95131
- Phone
- (408) 678-2159
- Enumerated
- Jul 15, 2019
- Record last updated
- Jul 15, 2019 (not updated in 7 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 1709 Automation Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Miako Arii, O.D.Optometrist1518023415
- Manny Nguyen, O.D.Optometrist1184789877
- Thao Nguyen, PHARM.D.Pharmacist1790081768
Verify Melanie Ai Co 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 78912Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% fewer Medicare Part D claims than the average pharmacist in 2024
90 Medicare Part D claims for 90 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 88% of claims.
Most prescribed
- Paxlovid79 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.
Melanie Ai Co Nguyen among 32,533 pharmacist records in California
Melanie Ai Co Nguyen, 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 2019, is newer than 67% of them.
- NPI issued2019 · 67% of these records are older, 27% 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 updated2019 · 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).
893 pharmacist records list a practice address in San Jose
They are 893 of the 20,925 NPPES records with a practice address in San Jose, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in San Jose → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Doris CheungSan Jose, CA 951311467972232
- Shunhang Fung, R.PHSan Jose, CA 951311972706166
- Delia Hoang, PHARMDSan Jose, CA 951311063781375
- Sara Lam, PHARM.D.San Jose, CA 951311275814824
- Tram LeSan Jose, CA 951311124384821
- Quynh LeSan Jose, CA 951311447639687
- Thao Nguyen, PHARM.D.San Jose, CA 951311790081768
- Maynu Salim, RPHSan Jose, CA 951311902185739
Common questions
What is Melanie Ai Co Nguyen, PHARMD's NPI number?
Melanie Ai Co Nguyen, PHARMD's National Provider Identifier (NPI) is 1508418054, issued on Jul 15, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Melanie Ai Co Nguyen, PHARMD located?
The NPPES record lists a practice address at 1709 Automation Pkwy, San Jose, CA, 95131. Phone: (408) 678-2159. Providers update this record themselves, so call before visiting.
How can I verify Melanie Ai Co Nguyen, PHARMD's license?
NPPES lists California license number 78912, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Melanie Ai Co Nguyen, PHARMD prescribe under Medicare Part D?
In 2024, Melanie Ai Co Nguyen, PHARMD had 90 Medicare Part D claims for 90 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.