Individual provider · Type 1 NPI

Alissa Lillian Wall Kleinhenz, MD

Hematology (Internal Medicine) Physician · San Francisco, CA

NPI number 1790313484 Active

Practice location

400 Parnassus Ave Fl 4
San Francisco, CA 94143-2202

Call (415) 353-2421 Map

Mailing address

505 Parnassus Ave # 119
San Francisco, CA 94143-2204

Other practice locations

  • 747 52nd St, Oakland, CA 94609-1809 · (510) 428-3372
  • 505 Parnassus Ave # 119, San Francisco, CA 94143-2204 · (415) 476-1529

Specialties and licenses

TaxonomyCodeLicense
Hematology & Oncology Physician 207RH0003XA183921 (CA)
Hematology (Internal Medicine) Physician Primary 207RH0000XA183921 (CA)

Hematology (Internal Medicine) Physician: An internist with additional training who specializes in diseases of the blood, spleen and lymph. This specialist treats conditions such as anemia, clotting disorders, sickle cell disease, hemophilia, leukemia and lymphoma.

26 other providers at this address

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About NPI 1790313484

Alissa Lillian Wall Kleinhenz, MD's National Provider Identifier is 1790313484, issued on Mar 30, 2020. The primary taxonomy on file is Hematology (Internal Medicine) Physician (207RH0000X), and the practice location is in San Francisco, CA. The record was last updated on Aug 11, 2026.