Billy Nguyen, PHARMACIST
Pharmacist · Laguna Beach, CA
Billy Nguyen, PHARMACIST is a pharmacist with a practice address in Laguna Beach, California, and NPI 1710505383, issued on Jul 10, 2020. Check the license (California 48561, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Billy Nguyen
- Credential
- PHARMACIST
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 48561 CA
Self-reported in NPPES; status is on the state search - Practice location
- 944 Glenneyre St, Laguna Beach, CA 92651
- Phone
- (949) 494-6585
- Enumerated
- Jul 10, 2020
- Record last updated
- Jul 10, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (949) 497-8679
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Verify Billy 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 48561Check 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
42 Medicare Part D claims for 40 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 83% 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.
- Abrysvo23 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.
Billy Nguyen among 32,533 pharmacist records in California
Billy Nguyen, PHARMACIST 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 2020, is newer than 73% of them.
- NPI issued2020 · 73% of these records are older, 21% 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 updated2020 · 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).
14 pharmacist records list a practice address in Laguna Beach
They are 14 of the 505 NPPES records with a practice address in Laguna Beach, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in Laguna Beach → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Josephine BangLaguna Beach, CA 926511487313573
- Wai Yee Chan, RPHLaguna Beach, CA 926511508167883
- Tiffany ChowLaguna Beach, CA 926511346540846
- Briana KimLaguna Beach, CA 926511629536602
- Phillip Leblanc, PHARM.D.Laguna Beach, CA 926511417457870
- Esther LeeLaguna Beach, CA 926511265300156
- Thomas Malec, RPHLaguna Beach, CA 926511669836342
- Kha Nguyen, PHARM.DLaguna Beach, CA 926511679017495
Common questions
What is Billy Nguyen, PHARMACIST's NPI number?
Billy Nguyen, PHARMACIST's National Provider Identifier (NPI) is 1710505383, issued on Jul 10, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Billy Nguyen, PHARMACIST located?
The NPPES record lists a practice address at 944 Glenneyre St, Laguna Beach, CA, 92651. Phone: (949) 494-6585. Providers update this record themselves, so call before visiting.
How can I verify Billy Nguyen, PHARMACIST's license?
NPPES lists California license number 48561, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Billy Nguyen, PHARMACIST prescribe under Medicare Part D?
In 2024, Billy Nguyen, PHARMACIST had 42 Medicare Part D claims for 40 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.