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

Katharina Abernethy, PA, PTA

Individual provider Physical Therapy Assistant · NPI 1518039536

Katharina Abernethy, PA, PTA is a Physician Assistant in Windsor, California. Qualified in 2011, 15 years ago. Practices with Providence Medical Foundation, a 1,465-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
15
Licensed in
CA
In the registry since
2006
Specialties on file
2
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.
PTA — Physical Therapist Assistant
Delivers treatment under a physical therapist's direction.

See every abbreviation used in this directory →

Practice location Address checks out

6580 Hembree Ln Ste 270
Windsor, CA 95492-6885
Phone: (707) 838-2044
Show map & directions

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

Additional practice locations (1)

  • 2044 Montecito Ave Apt 12, Mountain View, CA 94043-4358 — (415) 308-3908

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 51580 (CA)
Physical Therapy Assistant Taxonomy 225200000X · Licence AT 8069 (CA)

Record details

NPI number1518039536
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA , PTA
Sole proprietorNo
NPI enumeratedNovember 14, 2006
Last updated in NPPESMay 26, 2022
Certification dateMay 26, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Providence Medical Foundation — 1465 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Windsor