Lien Huynh, PHARM.D.
Pharmacist · Rancho Cucamonga, CA
Lien Huynh, PHARM.D. is a pharmacist with a practice address in Rancho Cucamonga, California, and NPI 1538596150, issued on Sep 27, 2013. Check the license (California 69686, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lien Huynh
- Credential
- PHARM.D.
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 69686 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7339 Milliken Ave Ste 110, Rancho Cucamonga, CA 91730
- Phone
- (909) 944-3543
- Enumerated
- Sep 27, 2013
- Record last updated
- Sep 27, 2013 (not updated in 13 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 7339 Milliken Ave Ste 110
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Susan Eyman, RNRegistered Nurse1417626151
- Vicky Ristau, PHARM.D.Pharmacist1578981072
Verify Lien 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 69686Check 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
41 Medicare Part D claims for 39 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.
- Arexvy19 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.
Lien Huynh among 32,533 pharmacist records in California
Lien Huynh, 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 2013, is newer than 32% of them.
- NPI issued2013 · 32% of these records are older, 65% 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 updated2013 · 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).
134 pharmacist records list a practice address in Rancho Cucamonga
They are 134 of the 4,579 NPPES records with a practice address in Rancho Cucamonga, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in Rancho Cucamonga → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Natalia Calef, RPHRancho Cucamonga, CA 917301073896072
- Krishma Dhillon, PHARM.D.Rancho Cucamonga, CA 917301619245834
- Huy Hoang, PHARM.D.Rancho Cucamonga, CA 917301730102492
- Helen Ike, BSRancho Cucamonga, CA 917301851690952
- Suken JongRancho Cucamonga, CA 917301255642203
- Marlyn Maniaol, RPH.Rancho Cucamonga, CA 917301215138722
- Sean McGrath, PHARMDRancho Cucamonga, CA 917301174818991
- Patricia Nam, PHARM DRancho Cucamonga, CA 917301871860858
Common questions
What is Lien Huynh, PHARM.D.'s NPI number?
Lien Huynh, PHARM.D.'s National Provider Identifier (NPI) is 1538596150, issued on Sep 27, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Lien Huynh, PHARM.D. located?
The NPPES record lists a practice address at 7339 Milliken Ave Ste 110, Rancho Cucamonga, CA, 91730. Phone: (909) 944-3543. Providers update this record themselves, so call before visiting.
How can I verify Lien Huynh, PHARM.D.'s license?
NPPES lists California license number 69686, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Lien Huynh, PHARM.D. prescribe under Medicare Part D?
In 2024, Lien Huynh, PHARM.D. had 41 Medicare Part D claims for 39 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.