Doctor profile · Federal record

Dr. Ari Tallen, M.D.

Anesthesiology Physician (CMS: Anesthesiology) · Anesthesiology Physician · Portland, OR

  • NPI 1306286133
  • Accepts Medicare
  • MIPS 87.8 / 100 · 2023
  • 11 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
707 Sw Washington St Ste 700
Portland, OR 972053523
(503) 299-9906
fax (503) 225-9002
Mailing address
Po Box 35147, #1801
Seattle, WA 981245147

Credentials & registration

NPPES · NUCC
NPI registered
June 2013 — 13 yrs on file
Profile last updated
March 26, 2021
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
207L00000X — NUCC code
State licenses (2)
Oregon #MD197203 · Illinois #125067942

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1306286133. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
75
Distinct HCPCS
1
Medicare allowed
$15,943
HCPCS Description Services Patients Avg allowed
99291 Critical care, first 30-74 minutes 75 45 $213

In context: peer comparison

Among 123 peers in this city , average services per provider: 22. This provider delivers 3.4× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Ari Tallen's medical specialty?
Dr. Ari Tallen practices Anesthesiology Physician in Portland, OR.
Where does Dr. Ari Tallen practice?
Dr. Ari Tallen practices at 707 Sw Washington St Ste 700, Portland, OR 972053523. Office phone: 5032999906.
What is Dr. Ari Tallen's NPI?
Dr. Ari Tallen's National Provider Identifier (NPI) is 1306286133, issued by NPPES.
Does Dr. Ari Tallen accept Medicare assignment?
Yes. Dr. Ari Tallen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ari Tallen commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.