Haifan Chen, M.D., D.O.

NPI 1023113610ActiveIndividual· Family Medicine· Flushing, NY

Family Medicine (M.D., D.O.) in Flushing, New York, trained at New York College of Osteo Medicine of New York Institute of Technology (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $1,522,162 for 12,853 claims, against $51,775 paid for services in 2024. Amgen Inc. was the largest of 5 companies reporting payments in 2025, $1,187 in all, mostly food and beverage.

Overview

NPI	1023113610
Status	Active
Entity type	Individual
Credential	M.D., D.O.
Sole proprietor	No
NPI issued	Sep 14, 2006
Last updated in NPPES	May 8, 2026
Certified by provider	May 8, 2026

Specialties and licenses

Taxonomy	Code	License	State
Family Medicine Primary	207Q00000X	230444	NY

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Oct 9, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026	No match	—
New York OMIG · Nov 10, 2026	No match	—
Ohio Medicaid · Nov 10, 2026	No match	—
Pennsylvania Medicheck · Nov 10, 2026	No match	—
Washington HCA · Nov 10, 2026	No match	—

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

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Family Practice (NY)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	96
Services billed	1,143 across 48 procedure codes
Paid by Medicare	$51,775

Part D prescriptions in 2024

Prescriptions (claims)	12,853 · 20,322 30-day fills
Patients	752
Total drug cost	$1,522,162
Generic share	83% of claims

Medicare sources and data years

Education and affiliations

Medical school	New York College of Osteo Medicine of New York Institute of Technology
Graduation year	2002
Medicare specialty	Family Practice
Secondary specialties	Osteopathic Manipulative Medicine
Telehealth	Offers telehealth