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

Mr. Shay Seitz, PA-C

Individual provider Surgical Physician Assistant · NPI 1477620227

Mr. Shay Seitz, PA-C is a Physician Assistant in Seal Beach, California. Graduated from University of Washington School of Medicine in 2001, 25 years ago. Practices with Healthcare Service Partners Inc, a 9-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
25
Trained at
University of Washington School of Medicine
Licensed in
CA
In the registry since
2006
Specialties on file
2
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

See every abbreviation used in this directory →

Practice location Address checks out

2929 Westminster Ave Unit 4027
Seal Beach, CA 90740-9183
Phone: (714) 642-6561
Fax: (714) 642-6561
Show map & directions

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

Additional practice locations (1)

  • 1198 Pacific Coast Hwy Ste I, Seal Beach, CA 90740-6248 — (562) 799-7071

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA16043 (CA)
Surgical Physician Assistant Taxonomy 363AS0400X · Licence PA16043 (CA)

Record details

NPI number1477620227
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedNovember 29, 2006
Last updated in NPPESDecember 5, 2024
Certification dateDecember 5, 2024

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 2001 (25 years in practice)
Group practice Healthcare Service Partners Inc — 9 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations10 on file with Medicare