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

Stephen R Bunker MD

Organization Nuclear Radiology Physician · NPI 1427203355

Stephen R Bunker MD is a Nuclear Radiology Physician in San Francisco, California. Licensed in California. Registered with an NPI since 2008.

Licensed in
CA
In the registry since
2008
Specialties on file
2

Practice location Address checks out

1700 California St Ste 260
San Francisco, CA 94109-4586
Phone: (415) 921-7226
Fax: (415) 921-7225
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nuclear Radiology Physician (primary) Taxonomy 2085N0904X · Licence G36647 (CA)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence G36647 (CA)

Record details

NPI number1427203355
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Stephen Bunker — Owner · (415) 921-7226
NPI enumeratedNovember 19, 2008
Last updated in NPPESNovember 21, 2008
Mailing address1700 California St, Suite 260, San Francisco, CA 94109-4586

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