Harpreet S. Dhillon, MD

NPI 1114038221ActiveIndividual· Internal Medicine· Folsom, CA

Internal Medicine (MD) in Folsom, California, trained at Loyola University of Chicago, Stritch School of Medicine (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $32,322 for 369 claims, against $5,464 paid for services in 2024. Alkermes, Inc. was the largest of 2 companies reporting payments in 2025, $144.02 in all, mostly food and beverage.

Overview

NPI	1114038221
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Aug 31, 2006
Last updated in NPPES	Jul 1, 2025
Certified by provider	Jul 1, 2025

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine Primary	207R00000X	A71150	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 - Internal Medicine (CA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	49
Services billed	55 across 7 procedure codes
Paid by Medicare	$5,464

Part D prescriptions in 2024

Prescriptions (claims)	369 · 669 30-day fills
Patients	93
Total drug cost	$32,322
Generic share	85% of claims

Medicare sources and data years

Education and affiliations

Medical school	Loyola University of Chicago, Stritch School of Medicine
Graduation year	1995
Medicare specialty	Internal Medicine
Telehealth	Offers telehealth