Doctor profile · Federal record

Dr. Madison Riddell, PA

Physician Assistant · Tacoma, WA

  • NPI 1912684671
  • Accepts Medicare
  • 3 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1802 Yakima Ave Ste 302
Tacoma, WA 984055305
(253) 627-1244
fax (253) 627-6576

Credentials & registration

NPPES · NUCC
NPI registered
July 2023 — 3 yrs on file
Profile last updated
March 27, 2024
Year of graduation
2023 — 3 yrs since
Specialty taxonomy
363A00000X — NUCC code
State license (1)
Washington #PA61485120

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1912684671. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$334
Transactions
6
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Boston Scientific Corporation 2 $246.69
Zoll Services LLC (A/K/A Zoll LifeCor Corp) 3 $72.60
Novartis Pharmaceuticals Corporation 1 $14.72

By nature of payment

Food and Beverage
$334

Frequently asked questions

Auto-generated from federal data
What is Dr. Madison Riddell's medical specialty?
Dr. Madison Riddell practices Physician Assistant in Tacoma, WA.
Where does Dr. Madison Riddell practice?
Dr. Madison Riddell practices at 1802 Yakima Ave Ste 302, Tacoma, WA 984055305. Office phone: 2536271244.
What is Dr. Madison Riddell's NPI?
Dr. Madison Riddell's National Provider Identifier (NPI) is 1912684671, issued by NPPES.
Does Dr. Madison Riddell accept Medicare assignment?
Yes. Dr. Madison Riddell accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.