Doctor profile · Federal record

Dr. Riley Richardson

Surgical Physician Assistant (CMS: Physician Assistant) · Physician Assistant · Seattle, WA

  • NPI 1033720495
  • Accepts Medicare
  • 10 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1100 9Th Ave
Seattle, WA 981012756
(206) 223-6374

Credentials & registration

NPPES · NUCC
NPI registered
August 2020 — 6 yrs on file
Profile last updated
May 19, 2023
Year of graduation
2016 — 10 yrs since
Specialty taxonomy
363AS0400X — NUCC code
State license (1)
Washington #PA61112534

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1033720495. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$142
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Aerin Medical INC. 1 $141.68

By nature of payment

Food and Beverage
$142

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
17
Patients
17
Total drug cost
$85
Drug Type Claims Patients Total cost
Oxycodone Hcl Generic 17 17 $85

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Riley Richardson's medical specialty?
Dr. Riley Richardson practices Surgical Physician Assistant in Seattle, WA.
Where does Dr. Riley Richardson practice?
Dr. Riley Richardson practices at 1100 9Th Ave, Seattle, WA 981012756. Office phone: 2062236374.
What is Dr. Riley Richardson's NPI?
Dr. Riley Richardson's National Provider Identifier (NPI) is 1033720495, issued by NPPES.
Does Dr. Riley Richardson accept Medicare assignment?
Yes. Dr. Riley Richardson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.