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

Regents of the University of California

Organization Hematology (Internal Medicine) Physician · NPI 1558431122

Regents of the University of California is a Hematology (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
4
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Practice location Address checks out

505 Parnassus Ave
San Francisco, CA 94143-0120
Phone: (415) 353-2421
Fax: (415) 353-2467
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Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 220000091 (CA)
Hematology (Internal Medicine) Physician Taxonomy 207RH0000X · Licence 220000091 (CA)
Gynecologic Oncology Physician Taxonomy 207VX0201X · Licence 220000091 (CA)
Urology Physician Taxonomy 208800000X · Licence 220000091 (CA)

Record details

NPI number1558431122
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationUCSF Medical Center
Authorized official David Rein — Interim Vice Dean, Administration · (415) 476-4003
Other names Ucsf Department Of Medicine Hematology Oncology
NPI enumeratedNovember 9, 2006
Last updated in NPPESApril 16, 2025
Certification dateApril 16, 2025
Mailing address1635 Divisadero St, Suite 625, Box 1821, San Francisco, CA 94143-0001

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