Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Downtown Internal Medicine Medical Group

Organization Internal Medicine Physician · NPI 1225234099

Downtown Internal Medicine Medical Group provides Internal Medicine Physician services in San Francisco, California. Registered with an NPI since 2007.

In the registry since
2007

Practice location Address checks out

450 Sutter St Ste 1723
San Francisco, CA 94108-4206 Not confirmed with CMS for 16 years — call before visiting
Phone: (415) 362-7177
Fax: (415) 362-8309
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X

Record details

NPI number1225234099
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Larry Bryson — Director · (415) 362-7177
NPI enumeratedJune 26, 2007
Last updated in NPPESMay 26, 2010
Mailing address450 Sutter St, Suite 1723, San Francisco, CA 94108-4206

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