Doctor profile · Federal record

Dr. Joanna Davies

Anesthesiology Physician (CMS: Anesthesiology) · Seattle, WA

  • NPI 1578620019
  • Accepts Medicare
  • MIPS 87.0 / 100 · 2023
  • 35 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
University of Washington Medical Ctr, 1959 Ne Pacific St
Seattle, WA 981950001
(206) 598-4260
Mailing address
Po Box 50095
Seattle, WA 981455095

Credentials & registration

NPPES · NUCC
NPI registered
January 2007 — 19 yrs on file
Profile last updated
September 6, 2012
Year of graduation
1991 — 35 yrs since
Specialty taxonomy
207L00000X — NUCC code
State license (1)
Washington #TR00039549
Medicaid
WA #1578620019

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1578620019. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$146
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Boston Scientific Corporation 1 $146.38

By nature of payment

Food and Beverage
$146

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Joanna Davies's medical specialty?
Dr. Joanna Davies practices Anesthesiology Physician in Seattle, WA.
Where does Dr. Joanna Davies practice?
Dr. Joanna Davies practices at University of Washington Medical Ctr, Seattle, WA 981950001. Office phone: 2065984260.
What is Dr. Joanna Davies's NPI?
Dr. Joanna Davies's National Provider Identifier (NPI) is 1578620019, issued by NPPES.
Does Dr. Joanna Davies accept Medicare assignment?
Yes. Dr. Joanna Davies accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.