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

Dr. Arthur Weiss, MD

Individual provider Internal Medicine Physician · NPI 1194780817

Dr. Arthur Weiss, MD is an Internal Medicine Physician in San Francisco, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
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

400 Parnassus Ave
San Francisco, CA 94143-2202
Phone: (415) 353-2497
Fax: (415) 353-2444
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Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence A50645 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A50645 (CA)

Record details

NPI number1194780817
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 18, 2006
Last updated in NPPESJuly 13, 2026

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