Austin James Chang, DO
Student in an Organized Health Care Education/Training Program · Riverside, CA
Austin James Chang, DO is a student in an organized health care education/training program with a practice address in Riverside, California, and NPI 1679276398, issued on Mar 22, 2023. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Austin James Chang
- Credential
- DO
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 10800 Magnolia Ave, Riverside, CA 92505
- Phone
- (951) 353-4539
- Enumerated
- Mar 22, 2023
- Record last updated
- Oct 27, 2023
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 40,652 in California → Look up another NPI →
Also registered at 10800 Magnolia Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kimberly Adams, PA-CMedical Physician Assistant1053522870
- Alfredo Aguiar, PAPhysician Assistant1043368970
- Michael Aguinaldo, M.D.Pediatrics Physician1851531487
- Maria Aguirre, MDPediatrics Physician1295806255
Verify Austin James Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
174 Medicare Part D claims for 66 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium14 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.
Austin James Chang among 40,652 student in an organized health care education/training program records in California
Austin James Chang, DO is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 42% of them.
- NPI issued2023 · 42% of these records are older, 47% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileNo · 6% of these records are
- Record last updated2023 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
657 student in an organized health care education/training program records list a practice address in Riverside
They are 657 of the 13,893 NPPES records with a practice address in Riverside, and 40,652 student in an organized health care education/training program records in California.
All 40,652 in California → Every provider in Riverside → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Heather Brady-Gruca, M.D.Riverside, CA 925051306232277
- Khontheary Chap, M.DRiverside, CA 925051407219058
- Raquel Espinosa, M.D.Riverside, CA 925051881057255
- Megan Ferri, D.O.Riverside, CA 925051285996207
- Maureen Girgis, M.D.Riverside, CA 925051275927386
- Alexander GuileRiverside, CA 925051366837551
- Christopher Gutierrez, DPTRiverside, CA 925051275968091
- Lisa Montgomery, M.D.Riverside, CA 925051811332950
Common questions
What is Austin James Chang, DO's NPI number?
Austin James Chang, DO's National Provider Identifier (NPI) is 1679276398, issued on Mar 22, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Austin James Chang, DO located?
The NPPES record lists a practice address at 10800 Magnolia Ave, Riverside, CA, 92505. Phone: (951) 353-4539. Providers update this record themselves, so call before visiting.
How can I verify Austin James Chang, DO's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Austin James Chang, DO prescribe under Medicare Part D?
In 2024, Austin James Chang, DO had 174 Medicare Part D claims for 66 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.