Doctor profile · Federal record

Dr. NASSIM MATIN, M.D.

Neurocritical Care Physician (CMS: NEUROLOGY) · Neurology Physician · PHOENIX, AZ

  • NPI 1588196844
  • Accepts Medicare
  • 12 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
240 W THOMAS RD # 403
PHOENIX, AZ 850134407
(602) 406-6262
fax (602) 406-6261
Additional location
325 9th Ave
Seattle, WA 981042420
(206) 520-5000
Mailing address
240 W THOMAS RD # 301
PHOENIX, AZ 850134407

Credentials & registration

NPPES · NUCC
NPI registered
March 2017 — 9 yrs on file
Profile last updated
June 17, 2023
Year of graduation
2014 — 12 yrs since
Specialty taxonomy
2084A2900X — NUCC code
State licenses (2)
Arizona #69454 · Washington #MD61144781
Medicaid
WA #1588196844

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1588196844. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
57
Distinct HCPCS
1
Medicare allowed
$11,780
HCPCS Description Services Patients Avg allowed
99291 Critical care, first 30-74 minutes 57 25 $207

In context: peer comparison

Among 5 peers in this city , average services per provider: 100. This provider delivers 0.6× the peer median.