NPPES file of Aug 9, 2026

Caroline Hyunjung Park, PHARM.D.

Pharmacist · Irwindale, CA

Caroline Hyunjung Park, PHARM.D. is a pharmacist with a practice address in Irwindale, California, and NPI 1417010737, issued on Dec 18, 2006. Check the license (California 58681, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1417010737
Name
Caroline Hyunjung Park
Credential
PHARM.D.
Primary taxonomy
Pharmacist 183500000X
License number
58681 CA
Self-reported in NPPES; status is on the state search
Practice location
4900 Rivergrade RD Ste 110, Irwindale, CA 91706
Phone
(323) 724-7195
Enumerated
Dec 18, 2006
Record last updated
Jan 17, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 4900 Rivergrade RD Ste 110

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Andrew Trinh, PHARM.D.Pharmacist1821465519

Verify Caroline Hyunjung Park in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 58681
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

5.6 times the Medicare Part D claims of the average pharmacist in 2024

663 Medicare Part D claims for 213 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 40% of claims.

  1. Caroline Park663
  2. Specialty average119

Most prescribed

  1. Glipizide162 claims
  2. Metformin Hcl Er97 claims
  3. Humulin N Kwikpen77 claims
  4. Humulin N53 claims
  5. Metformin Hcl37 claims
  6. Nano 2nd Gen Pen Needle35 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.

Caroline Hyunjung Park among 32,533 pharmacist records in California

Caroline Hyunjung Park, 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 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 94% 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).

7 pharmacist records list a practice address in Irwindale

They are 7 of the 223 NPPES records with a practice address in Irwindale, and 32,533 pharmacist records in California.

The 8 pharmacist records with the nearest ZIP codes

  1. Helen Achio, PHARM.D.Baldwin Park, CA 917061225114614
  2. Alice Chang, PHARM.D.Baldwin Park, CA 917061750452314
  3. Jessica ChowBaldwin Park, CA 917061699850255
  4. Ji-Yoon Chung, PHARM.D.Baldwin Park, CA 917061043303613
  5. Lara Gillian, PHARM.D.Baldwin Park, CA 917061427134824
  6. Kenneth Hom, PHARM.D.Irwindale, CA 917061013099019
  7. Mario Jimenez, PHARM. D.Baldwin Park, CA 917061891888111
  8. Maher Kaldas, R.P.H.Baldwin Park, CA 917061669551644

Common questions

What is Caroline Hyunjung Park, PHARM.D.'s NPI number?

Caroline Hyunjung Park, PHARM.D.'s National Provider Identifier (NPI) is 1417010737, issued on Dec 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Caroline Hyunjung Park, PHARM.D. located?

The NPPES record lists a practice address at 4900 Rivergrade RD Ste 110, Irwindale, CA, 91706. Phone: (323) 724-7195. Providers update this record themselves, so call before visiting.

How can I verify Caroline Hyunjung Park, PHARM.D.'s license?

NPPES lists California license number 58681, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Caroline Hyunjung Park, PHARM.D. prescribe under Medicare Part D?

In 2024, Caroline Hyunjung Park, PHARM.D. had 663 Medicare Part D claims for 213 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.