Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Hsu-Hsiang Chang, DO

Individual provider Emergency Medicine Physician · NPI 1932546603

Hsu-Hsiang Chang, DO is an Emergency Medicine in Pomona, California. Qualified in 2013, 13 years ago. Practices with Southern California Permanente Medical Group, an 11,242-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Michigan.

Years since qualifying
13
Licensed in
CA, MI
In the registry since
2013
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1798 N Garey Ave
Pomona, CA 91767-2918
Phone: (909) 865-9917
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1025 S Anaheim Blvd, Anaheim, CA 92805-5806 — (714) 563-2808

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 20A15344 (CA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 5101020307 (MI)

Record details

NPI number1932546603
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJune 4, 2013
Last updated in NPPESSeptember 21, 2023
Mailing address1798 N Garey Ave, Pomona, CA 91767-2918

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Southern California Permanente Medical Group — 11242 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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