Doctor profile · Federal record

Dr. Brendan Riordan, PA-C

Physician Assistant · Seattle, WA

  • NPI 1700285608
  • Accepts Medicare
  • MIPS 87.0 / 100 · 2023
  • 13 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1959 Ne Pacific St
Seattle, WA 981950001
(206) 598-4300

Credentials & registration

NPPES · NUCC
NPI registered
August 2014 — 12 yrs on file
Profile last updated
July 12, 2016
Year of graduation
2013 — 13 yrs since
Specialty taxonomy
363A00000X — NUCC code
State license (1)
Washington #PA60628989
Medicaid
WA #1700285608

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1700285608. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$118
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Boston Scientific Corporation 1 $117.78

By nature of payment

Food and Beverage
$118

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Brendan Riordan's medical specialty?
Dr. Brendan Riordan practices Physician Assistant in Seattle, WA.
Where does Dr. Brendan Riordan practice?
Dr. Brendan Riordan practices at 1959 Ne Pacific St, Seattle, WA 981950001. Office phone: 2065984300.
What is Dr. Brendan Riordan's NPI?
Dr. Brendan Riordan's National Provider Identifier (NPI) is 1700285608, issued by NPPES.
Does Dr. Brendan Riordan accept Medicare assignment?
Yes. Dr. Brendan Riordan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.