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

Individual provider Gastroenterology Physician · NPI 1023037470

Dr. Richard S Sundberg, MD is a Gastroenterology Physician in San Francisco, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
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

1700 California St Ste 100
San Francisco, CA 94109-4587
Phone: (415) 387-8800
Fax: (415) 387-5204
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence G29935 (CA)

Record details

NPI number1023037470
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 18, 2006
Last updated in NPPESSeptember 12, 2018

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