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

MS. Allison Marie Ast, MD

Individual provider Pediatric Hematology & Oncology Physician · NPI 1356640502

MS. Allison Marie Ast, MD is a Pediatric Hematology & Oncology Physician in Los Gatos, California. Works from 3 locations. Licensed in California and Tennessee.

Licensed in
CA, TN
In the registry since
2011
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

15400 Los Gatos Blvd
Los Gatos, CA 95032-2502
Phone: (408) 730-6222
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 8300 Constantin Blvd, Baton Rouge, LA 70809-3489 — (225) 763-6337
  • 262 Danny Thomas Place, Memphis, TN 38105 — (901) 595-1204

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence C181963 (CA)
Pediatric Hematology & Oncology Physician Taxonomy 2080P0207X · Licence 56442 (TN)
Hospitalist Physician Taxonomy 208M00000X · Licence 56442 (TN)

Record details

NPI number1356640502
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 26, 2011
Last updated in NPPESNovember 3, 2022
Certification dateNovember 3, 2022

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