Christy Nguyen
Pharmacist · San Diego, CA
Christy Nguyen is a pharmacist with a practice address in San Diego, California, and NPI 1588044390, issued on Jun 5, 2015. Check the license (California RPH61123, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christy Nguyen
- Primary taxonomy
- Pharmacist 183500000X
- License number
- RPH61123 CA
Self-reported in NPPES; status is on the state search - Practice location
- 14340 Penasquitos Dr, San Diego, CA 92129
- Phone
- (858) 672-4664
- Enumerated
- Jun 5, 2015
- Record last updated
- Jun 5, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (858) 672-2862
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Also registered at 14340 Penasquitos Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Doris AsombradoNurse Practitioner1992778666
- Lijan PuthuvalilPharmacist1578902102
Verify Christy 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 RPH61123Check 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
81 Medicare Part D claims for 74 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 99% 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.
- Arexvy38 claims
- Shingrix17 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.
Christy Nguyen among 32,533 pharmacist records in California
Christy Nguyen 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 2015, is newer than 41% of them.
- NPI issued2015 · 41% of these records are older, 53% 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 updated2015 · 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).
1,555 pharmacist records list a practice address in San Diego
They are 1,555 of the 52,937 NPPES records with a practice address in San Diego, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in San Diego → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Henry Chang, PHARM.D.San Diego, CA 921291700178514
- Farnaz Heidari, PHARMDSan Diego, CA 921291760755664
- Jennifer Hendricks, PHARMDSan Diego, CA 921291235457581
- Katherine Jennings, R.PH.San Diego, CA 921291902106388
- Ming Leo, PHARMDSan Diego, CA 921291700162310
- David Marcus, RPHSan Diego, CA 921291902010341
- Richard Messali, R.PH.San Diego, CA 921291265734289
- Tammy Murphy, RPHSan Diego, CA 921291225358278
Common questions
What is Christy Nguyen's NPI number?
Christy Nguyen's National Provider Identifier (NPI) is 1588044390, issued on Jun 5, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Christy Nguyen located?
The NPPES record lists a practice address at 14340 Penasquitos Dr, San Diego, CA, 92129. Phone: (858) 672-4664. Providers update this record themselves, so call before visiting.
How can I verify Christy Nguyen's license?
NPPES lists California license number RPH61123, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Christy Nguyen prescribe under Medicare Part D?
In 2024, Christy Nguyen had 81 Medicare Part D claims for 74 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.