Swee Lian Tan, M.D.

NPI 1568430908ActiveIndividual· Surgery, Vascular Surgery· Seattle, WA

Surgery, Vascular Surgery (M.D.) in Seattle, Washington, trained at Harvard Medical School (class of 1988). In 2024 Medicare paid $1,732,783 for 402 patients, and Part D covered 886 of their prescriptions, 84% of them generic. Reflow Medical Inc was the largest of 3 companies reporting payments in 2025, $394.05 in all, mostly food and beverage.

Overview

NPI	1568430908
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	No
NPI issued	Mar 10, 2006
Last updated in NPPES	Aug 19, 2026
Certified by provider	Aug 19, 2026

Specialties and licenses

Taxonomy	Code	License	State
Surgery, Vascular Surgery Primary	2086S0129X	MD00043254	WA

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 - Vascular Surgery (WA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	402
Services billed	2,326 across 114 procedure codes
Paid by Medicare	$1,732,783

Part D prescriptions in 2024

Prescriptions (claims)	886 · 1,255 30-day fills
Patients	204
Total drug cost	$117,038
Generic share	84% of claims

Medicare sources and data years

Education and affiliations

Medical school	Harvard Medical School
Graduation year	1988
Medicare specialty	Vascular Surgery
Secondary specialties	General Surgery, Thoracic Surgery
Telehealth	Offers telehealth