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

MS. Heather Hirsh, PA

Individual provider Physician Assistant · NPI 1245402130

MS. Heather Hirsh, PA is a Physician Assistant in Simi Valley, California. Licensed in California. Registered with an NPI since 2008.

Licensed in
CA
In the registry since
2008
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

See every abbreviation used in this directory →

Practice location Address checks out

158 Macaw Ln
Simi Valley, CA 93065-3152
Phone: (805) 584-1930
Fax: (805) 584-1932
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 19692 (CA)

Record details

NPI number1245402130
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA
Sole proprietorNo
NPI enumeratedMarch 31, 2008
Last updated in NPPESJuly 27, 2012

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