Doctor profile · Federal record

Dr. Stephen Ku, DO

Anesthesiology Physician (CMS: Anesthesiology) · Tacoma, WA

  • NPI 1841687647
  • Accepts Medicare
  • 11 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
314 Martin Luther King JR Way Ste 300
Tacoma, WA 984054292
(253) 274-1668
Additional location
University of Washington, 1959 Ne Pacific Street, Box 356540
Seattle, WA 981956540
(206) 543-2773
Mailing address
University of Washington, 1959 Ne Pacific Street, Box 356540
Seattle, WA 981956540

Credentials & registration

NPPES · NUCC
NPI registered
April 2015 — 11 yrs on file
Profile last updated
February 8, 2020
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
207L00000X — NUCC code
State license (1)
Washington #OP60759505

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1841687647. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$16
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Merck Sharp & Dohme LLC 1 $16.43

By nature of payment

Food and Beverage
$16

Frequently asked questions

Auto-generated from federal data
What is Dr. Stephen Ku's medical specialty?
Dr. Stephen Ku practices Anesthesiology Physician in Tacoma, WA.
Where does Dr. Stephen Ku practice?
Dr. Stephen Ku practices at 314 Martin Luther King JR Way Ste 300, Tacoma, WA 984054292. Office phone: 2532741668.
What is Dr. Stephen Ku's NPI?
Dr. Stephen Ku's National Provider Identifier (NPI) is 1841687647, issued by NPPES.
Does Dr. Stephen Ku accept Medicare assignment?
Yes. Dr. Stephen Ku accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.