Doctor profile · Federal record

Dr. Michael Donais, PA, CSA

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

  • NPI 1174635288
  • Accepts Medicare
  • 37 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
601 Broadway Ste 600
Seattle, WA 981225330
(206) 386-6171
fax (206) 860-6634
Mailing address
Po Box 25608
Salt Lake City, UT 841250608

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
October 5, 2023
Year of graduation
1989 — 37 yrs since
Specialty taxonomy
363AS0400X — NUCC code
State license (1)
Washington #PA10002128
Medicaid
WA #1004182

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1174635288. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
45
Distinct HCPCS
2
Medicare allowed
$8,156
HCPCS Description Services Patients Avg allowed
27130 Replacement of thigh bone and hip joint with prosthesis 24 24 $188
27447 Replacement of knee joint, both sides of knee 21 21 $173

In context: peer comparison

Among 42 peers in Seattle Surgical Physician Assistant, average services per provider: 145. This provider delivers 0.3× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Michael Donais's medical specialty?
Dr. Michael Donais practices Surgical Physician Assistant in Seattle, WA.
Where does Dr. Michael Donais practice?
Dr. Michael Donais practices at 601 Broadway Ste 600, Seattle, WA 981225330. Office phone: 2063866171.
What is Dr. Michael Donais's NPI?
Dr. Michael Donais's National Provider Identifier (NPI) is 1174635288, issued by NPPES.
Does Dr. Michael Donais accept Medicare assignment?
Yes. Dr. Michael Donais accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Donais commonly perform?
Top Medicare-reported procedures in 2023: Replacement of thigh bone and hip joint with prosthesis (HCPCS 27130); Replacement of knee joint, both sides of knee (HCPCS 27447). Source: CMS Medicare Physician & Other Practitioners file.