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

Dr. Ellen Yulin Chang, MD

Individual provider Diagnostic Radiology Physician · NPI 1427450212

Dr. Ellen Yulin Chang, MD is a Diagnostic Radiology in San Francisco, California. Qualified in 2014, 12 years ago. Practices with City and County of San Francisco, a 369-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Missouri.

Years since qualifying
12
Licensed in
CA, MO
In the registry since
2014
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1001 Potrero Ave Bldg 5 1ST Fl
San Francisco, CA 94110-3518
Phone: (628) 206-8020
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1500 San Pablo St Fl 2, Los Angeles, CA 90033-5313 — (323) 442-8541

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence A168940 (CA)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 2019019873 (MO)

Record details

NPI number1427450212
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 23, 2014
Last updated in NPPESAugust 29, 2022
Certification dateAugust 29, 2022

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Also practisesINTERVENTIONAL RADIOLOGY
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice City And County Of San Francisco — 369 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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