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

Catherine Helen Zwintscher, PA

Individual provider Surgical Physician Assistant · NPI 1497064398

Catherine Helen Zwintscher, PA is a Physician Assistant in Scottsdale, Arizona. Qualified in 2010, 16 years ago. Practices with Orthopedic Specialists of North America PLLC, a 309-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
16
Licensed in
AZ
In the registry since
2010
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.

See every abbreviation used in this directory →

Practice location Address checks out

8405 N Pima Center Pkwy Ste 101
Scottsdale, AZ 85258-4669
Phone: (602) 648-5444
Fax: (602) 772-3801
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 10447 (AZ)
Surgical Physician Assistant Taxonomy 363AS0400X · Licence 10447 (AZ)

Record details

NPI number1497064398
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA
Sole proprietorNo
NPI enumeratedSeptember 27, 2010
Last updated in NPPESDecember 23, 2025
Certification dateDecember 23, 2025

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Orthopedic Specialists Of North America Pllc — 309 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Scottsdale