Are you Dr. Chang? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Physician Profile

Peter D. Chang, MD

Is this you? Edit this profile

Where to find Peter D. Chang, MD

About Dr. Chang

Based in San Francisco, CA, Peter D. Chang, MD is listed in the NPI registry under nuclear medicine. Peter graduated from Northwestern University Feinberg Medical School in 2012. Peter is also listed as specializing in diagnostic radiology. According to Medicare claims data, Peter cared for 438 Medicare patients across 731 services. The services billed most often include injection, gadobutrol, 0.1 ml, ct scan head or brain without contrast, and mri scan of brain before and after contrast. NPI 1841530458 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Nuclear Medicine (Primary)
Diagnostic Radiology (Additional)

Credentials & Licensing

CA · Physician and Surgeon AMedical Board of California
No. 150603CurrentExpires Jul 2027Since 2017
NPINational Provider Identifier
1841530458Issued 2013

Snapshot · verify with the board ↗

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What is Dr. Chang's specialty?

Dr. Chang is a nuclear medicine in San Francisco, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Dr. Chang?

Dr. Chang is listed at 505 Parnassus Ave, San Francisco, CA 94143. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Chang?

The number on file is (415) 476-1000. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Chang's NPI number?

Dr. Chang's National Provider Identifier is 1841530458. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

What is Dr. Chang's medical education?

Dr. Chang attended Northwestern University Feinberg Medical School, graduating in 2012. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Chang been practicing?

Dr. Chang has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.

CMS public data

What is Dr. Chang known for?

According to Medicare billing data, Dr. Chang performs imaging including ct scan head or brain without contrast and mri scan of brain before and after contrast. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Dr. Chang confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Chang. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.