NPPES file of Aug 9, 2026

Soong Ok Chang

Pharmacist · Jurupa Valley, CA

Soong Ok Chang is a pharmacist with a practice address in Jurupa Valley, California, and NPI 1790437622, issued on Jan 21, 2022. Check the license (California 45540, 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
1790437622
Name
Soong Ok Chang
Primary taxonomy
Pharmacist 183500000X
License number
45540 CA
Self-reported in NPPES; status is on the state search
Practice location
7830 Limonite Ave, Jurupa Valley, CA 92509
Phone
(951) 332-2235
Enumerated
Jan 21, 2022
Record last updated
Apr 4, 2026
Fax
(951) 332-2236
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

Verify Soong Ok Chang 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 45540
    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.

Most of these Medicare Part D claims are vaccines, 93% of the cost of the top drugs

94 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 91% of claims.

  1. Soong Chang94
  2. Specialty average119

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.

  1. Shingrix40 claims
  2. Arexvy25 claims
  3. Boostrix Tdap18 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.

Soong Ok Chang among 32,533 pharmacist records in California

Soong Ok Chang 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 2022, is newer than 84% of them.

  • NPI issued2022 · 84% of these records are older, 12% 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 updated2026 · 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).

8 pharmacist records list a practice address in Jurupa Valley

They are 8 of the 271 NPPES records with a practice address in Jurupa Valley, and 32,533 pharmacist records in California.

The 8 pharmacist records with the nearest ZIP codes

  1. Cynthia Apostol, RPHRiverside, CA 925091629351754
  2. Dave Cho, DOCTOR OF PHARMACYRiverside, CA 925091184770323
  3. Brandon Fawson, RPHRiverside, CA 925091871048868
  4. Frederick FreemanRiverside, CA 925091740501220
  5. George Giarrusso, B.S. PHARMACYRiverside, CA 925091669759585
  6. Myra Harrison, R.PH, C.I.P.Riverside, CA 925091275845018
  7. Helen Hsiao, PHARMD, BCGPRiverside, CA 925091194175158
  8. Sarzina HyderRiverside, CA 925091760922702

Common questions

What is Soong Ok Chang's NPI number?

Soong Ok Chang's National Provider Identifier (NPI) is 1790437622, issued on Jan 21, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Soong Ok Chang located?

The NPPES record lists a practice address at 7830 Limonite Ave, Jurupa Valley, CA, 92509. Phone: (951) 332-2235. Providers update this record themselves, so call before visiting.

How can I verify Soong Ok Chang's license?

NPPES lists California license number 45540, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Soong Ok Chang prescribe under Medicare Part D?

In 2024, Soong Ok Chang had 94 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.