Shirin Heydari, PA

NPI 1356977607ActiveIndividual· Physician Assistant· Fullerton, CA

Physician Assistant (PA) in Fullerton, California, trained at University of Southern California Keck School of Medicine (class of 2020). 130 Medicare patients in 2024, $20,204 paid; all of their 426 Part D prescriptions were generic. Stryker Corporation reported $170.26 in payments in 2025, mostly food and beverage.

Overview

NPI	1356977607
Status	Active
Entity type	Individual
Credential	PA
Sole proprietor	No
NPI issued	Mar 18, 2020
Last updated in NPPES	Nov 8, 2021
Certified by provider	Nov 8, 2021

Specialties and licenses

Taxonomy	Code	License	State
Physician Assistant Primary	363A00000X	—	—

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Nov 10, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026	No match	—
New York OMIG · Nov 11, 2026	No match	—
Ohio Medicaid · Nov 11, 2026	No match	—
Pennsylvania Medicheck · Nov 11, 2026	No match	—
Washington HCA · Nov 11, 2026	No match	—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Physician Assistant (CA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	130
Services billed	326 across 47 procedure codes
Paid by Medicare	$20,204

Part D prescriptions in 2024

Prescriptions (claims)	426 · 485 30-day fills
Patients	160
Total drug cost	$3,693
Generic share	100% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of Southern California Keck School of Medicine
Graduation year	2020
Medicare specialty	Physician Assistant
Telehealth	Offers telehealth