Anuj Kailash Aggarwal, MD

NPI 1659703288ActiveIndividual· Anesthesiology, Pain Medicine· Stanford, CA

Anesthesiology, Pain Medicine (MD) in Stanford, California, trained at University of California, San Francisco School of Medicine (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $40,224 for 233 claims, against $25,129 paid for services in 2024. Merck Sharp & Dohme LLC was the largest of 2 companies reporting payments in 2025, $427.16 in all, mostly consulting fees.

Overview

NPI	1659703288
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Aug 6, 2013
Last updated in NPPES	Apr 8, 2024
Certified by provider	Apr 8, 2024

Specialties and licenses

Taxonomy	Code	License	State
Anesthesiology, Pain Medicine Primary	207LP2900X	A131908	CA
Anesthesiology	207L00000X	A131908	CA

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 - Pain Management (CA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	162
Services billed	300 across 47 procedure codes
Paid by Medicare	$25,129

Part D prescriptions in 2024

Prescriptions (claims)	233 · 265 30-day fills
Patients	43
Total drug cost	$40,224
Generic share	90% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of California, San Francisco School of Medicine
Graduation year	2014
Medicare specialty	Pain Management
Telehealth	Offers telehealth