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

Individual provider Hematology & Oncology Physician · NPI 1225743974

Nancy Klaven Valente, MD is a Hematology & Oncology Physician in San Francisco, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2023
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

1526 25th Ave
San Francisco, CA 94122-3320
Phone: (650) 438-0852
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence G-68880 (CA)

Record details

NPI number1225743974
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 17, 2023
Last updated in NPPESJanuary 17, 2023
Certification dateJanuary 17, 2023

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