Stefanie Jill Fightlin, DO

NPI 1386640746ActiveIndividual· Family Medicine· Mission Viejo, CA

Family Medicine (DO) in Mission Viejo, California, trained at College of Osteopathic Physicians and Surgeons of Los Angeles (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $398,503 for 6,537 claims, against $36,792 paid for services in 2024. Lilly USA, LLC was the largest of 4 companies reporting payments in 2025, $81.61 in all, mostly food and beverage.

Overview

NPI	1386640746
Status	Active
Entity type	Individual
Credential	DO
Sole proprietor	No
NPI issued	Jun 21, 2005
Last updated in NPPES	Nov 16, 2025
Certified by provider	Nov 16, 2025

Specialties and licenses

Taxonomy	Code	License	State
Family Medicine Primary	207Q00000X	20A7879	CA

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 - Family Practice (CA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	153
Services billed	392 across 14 procedure codes
Paid by Medicare	$36,792

Part D prescriptions in 2024

Prescriptions (claims)	6,537 · 14,960 30-day fills
Patients	615
Total drug cost	$398,503
Generic share	90% of claims

Medicare sources and data years

Education and affiliations

Medical school	College of Osteopathic Physicians and Surgeons of Los Angeles
Graduation year	2000
Medicare specialty	Family Practice
Telehealth	Offers telehealth