Hieu Huynh
Pharmacist · Oceanside, CA
Hieu Huynh is a pharmacist with a practice address in Oceanside, California, and NPI 1013201839, issued on Jun 9, 2011. Check the license (California 60398, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Hieu Huynh
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 60398 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1201 S Coast Hwy, Oceanside, CA 92054
- Phone
- (760) 433-4013
- Enumerated
- Jun 9, 2011
- Record last updated
- Jun 9, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (760) 433-4316
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Also registered at 1201 S Coast Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Uyen Hoang, PHARMDPharmacist1679217509
- Maurice Massoud, RPHPharmacist1275853822
- Janis McFaul, RPHPharmacist1922328905
Verify Hieu Huynh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 60398Check 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, 92% of the cost of the top drugs
83 Medicare Part D claims for 69 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 92% 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.
- Abrysvo21 claims
- Boostrix Tdap19 claims
- Shingrix19 claims
- Arexvy16 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.
Hieu Huynh among 32,533 pharmacist records in California
Hieu Huynh 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 2011, is newer than 18% of them.
- NPI issued2011 · 18% of these records are older, 72% 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 updated2011 · 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).
102 pharmacist records list a practice address in Oceanside
They are 102 of the 3,438 NPPES records with a practice address in Oceanside, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in Oceanside → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Michelle Applewhite, PHARMDOceanside, CA 920541801143680
- Thi Diep, RPHOceanside, CA 920541962810903
- Helen Hollar, PHARMDOceanside, CA 920541639440803
- Catherine Lamb Quigley, RPHOceanside, CA 920541982998266
- Maurice Massoud, RPHOceanside, CA 920541275853822
- Janis McFaul, RPHOceanside, CA 920541922328905
- Moneis Nasry, RPHOceanside, CA 920541992779888
- Dina Nassif, PHARM.DOceanside, CA 920541801020763
Common questions
What is Hieu Huynh's NPI number?
Hieu Huynh's National Provider Identifier (NPI) is 1013201839, issued on Jun 9, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Hieu Huynh located?
The NPPES record lists a practice address at 1201 S Coast Hwy, Oceanside, CA, 92054. Phone: (760) 433-4013. Providers update this record themselves, so call before visiting.
How can I verify Hieu Huynh's license?
NPPES lists California license number 60398, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Hieu Huynh prescribe under Medicare Part D?
In 2024, Hieu Huynh had 83 Medicare Part D claims for 69 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.