Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Stephen Michael Chang, DO

Individual provider Diagnostic Radiology Physician · NPI 1548898760

Stephen Michael Chang, DO is a Diagnostic Radiology in Philadelphia, Pennsylvania. Graduated from Lake Erie Col of Osteopathic Medicine, Bradenton in 2020, 6 years ago. Practices with University of Penn-Medical Group, a 3,401-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
6
Trained at
Lake Erie Col of Osteopathic Medicine, Bradenton
Licensed in
PA
In the registry since
2020
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

3400 Spruce St
Philadelphia, PA 19104-4206
Phone: (215) 662-3000
Fax: (215) 662-7011
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence OS024756 (PA)

Record details

NPI number1548898760
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 1, 2020
Last updated in NPPESDecember 24, 2025
Certification dateDecember 24, 2025

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolLAKE ERIE COL OF OSTEOPATHIC MEDICINE, BRADENTON
Graduated 2020 (6 years in practice)
Group practice University Of Penn-Medical Group — 3401 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations16 on file with Medicare

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