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

Mary K. Walter, PA

Individual provider Medical Physician Assistant · NPI 1770890345

Mary K. Walter, PA is a Medical Physician Assistant in Saint Helena, California. Licensed in California. Registered with an NPI since 2010.

Licensed in
CA
In the registry since
2010
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

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Practice location Address checks out

1222 Pine St
Saint Helena, CA 94574-1830
Phone: (707) 963-3641
Fax: (707) 963-8462
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence PA11328 (CA)

Record details

NPI number1770890345
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA
Sole proprietorNo
NPI enumeratedSeptember 2, 2010
Last updated in NPPESSeptember 2, 2010

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