Tony Yuk Man Tam, M.D.

NPI 1114957628ActiveIndividual· Surgery· Modesto, CA

Surgery (M.D.) in Modesto, California, trained at University of Arizona College of Medicine (class of 1985). Mostly services rather than prescriptions: Medicare paid $12,321 for 79 patients in 2024, with only 17 Part D claims. Solventum Corporation reported $110.52 in payments in 2024, mostly food and beverage.

Overview

NPI	1114957628
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	No
NPI issued	Jul 3, 2006
Last updated in NPPES	Aug 24, 2023
Certified by provider	Aug 24, 2023

Specialties and licenses

Taxonomy	Code	License	State
Surgery Primary	208600000X	G71710	CA
Surgery, Trauma Surgery	2086S0127X	G71710	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 - General Surgery (CA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	79
Services billed	90 across 15 procedure codes
Paid by Medicare	$12,321

Part D prescriptions in 2024

Prescriptions (claims)	17 · 17 30-day fills
Total drug cost	$667.00
Generic share	94% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of Arizona College of Medicine
Graduation year	1985
Medicare specialty	General Surgery
Secondary specialties	Critical Care (Intensivists), Peripheral Vascular Disease, Thoracic Surgery, Vascular Surgery