Janice Hyejin Park, PHARMD
Pharmacist · Fullerton, CA
Janice Hyejin Park, PHARMD is a pharmacist with a practice address in Fullerton, California, and NPI 1144794264, issued on Jan 12, 2019. Check the license (California 79792, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Janice Hyejin Park
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 79792 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1421 Manhattan Ave, Fullerton, CA 92831
- Phone
- (657) 243-0809
- Enumerated
- Jan 12, 2019
- Record last updated
- Mar 16, 2023
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Also registered at 1421 Manhattan Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Vanessa CamaraPharmacist1316329717
- Frank DanielPharmacist1972841674
- Tram Hoang, PHARMDPharmacist1124855242
- Tiffany HuynhPharmacist1679184261
Verify Janice Hyejin Park in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 79792Check 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
93 Medicare Part D claims for 54 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 57% 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.
- Arexvy17 claims
- Azithromycin14 claims
- Shingrix13 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.
Janice Hyejin Park among 32,533 pharmacist records in California
Janice Hyejin Park, 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 updated2023 · 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).
144 pharmacist records list a practice address in Fullerton
They are 144 of the 5,437 NPPES records with a practice address in Fullerton, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in Fullerton → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Kiok BaeFullerton, CA 928311932272192
- Cheyenne Chang, PHARMD, RPHFullerton, CA 928311407246044
- John Ching, RPHFullerton, CA 928311932427184
- Deborah ChowFullerton, CA 928311194002352
- Frank DanielFullerton, CA 928311972841674
- Sandra Davis, PHARMDFullerton, CA 928311396066270
- Barbara Gee, PHARM.DFullerton, CA 928311962622316
- Phong Ly, PHARM. D.Fullerton, CA 928311386846343
Common questions
What is Janice Hyejin Park, PHARMD's NPI number?
Janice Hyejin Park, PHARMD's National Provider Identifier (NPI) is 1144794264, issued on Jan 12, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Janice Hyejin Park, PHARMD located?
The NPPES record lists a practice address at 1421 Manhattan Ave, Fullerton, CA, 92831. Phone: (657) 243-0809. Providers update this record themselves, so call before visiting.
How can I verify Janice Hyejin Park, PHARMD's license?
NPPES lists California license number 79792, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Janice Hyejin Park, PHARMD prescribe under Medicare Part D?
In 2024, Janice Hyejin Park, PHARMD had 93 Medicare Part D claims for 54 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.