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

Ann Walkush, NP

Individual provider Nurse Practitioner · NPI 1992112809

Ann Walkush, NP is a Nurse Practitioner in Palo Alto, California. Licensed in California and New York. Registered with an NPI since 2014.

Licensed in
CA, NY
In the registry since
2014
Specialties on file
2
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

725 Welch Rd
Palo Alto, CA 94304-1601
Phone: (650) 497-8000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 95002452 (CA)
Registered Nurse Taxonomy 163W00000X · Licence 674144-1 (NY)

Record details

NPI number1992112809
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedJuly 14, 2014
Last updated in NPPESJanuary 21, 2022
Certification dateJanuary 21, 2022

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