Doctor profile · Federal record

Dr. Martin Koonsman, M.D.

Surgical Oncology Physician (CMS: Surgical Oncology) · Surgery Physician · Dallas, TX

  • NPI 1992746580
  • Accepts Medicare
  • 38 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
221 W Colorado Blvd, Pav II, Suite 532
Dallas, TX 75208
(214) 943-8605
fax (214) 946-8339
Additional location
122 W Colorado Blvd
Dallas, TX 752082382
(214) 947-6700
fax (214) 947-6701
Mailing address
Po Box 911230
Dallas, TX 753911230

Credentials & registration

NPPES · NUCC
NPI registered
June 2006 — 20 yrs on file
Profile last updated
April 11, 2023
Year of graduation
1988 — 38 yrs since
Specialty taxonomy
2086X0206X — NUCC code
State license (1)
Texas #H6352
Medicaid (2)
TX #097588001 · TX #097588003

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1992746580. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
43
Distinct HCPCS
1
Medicare allowed
$2,383
HCPCS Description Services Patients Avg allowed
99212 Established patient office or other outpatient visit, 10-19 minutes 43 32 $55

In context: peer comparison

Among 17 peers in this city , average services per provider: 48. This provider delivers 0.9× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Martin Koonsman's medical specialty?
Dr. Martin Koonsman practices Surgical Oncology Physician in Dallas, TX.
Where does Dr. Martin Koonsman practice?
Dr. Martin Koonsman practices at 221 W Colorado Blvd, Dallas, TX 75208. Office phone: 2149438605.
What is Dr. Martin Koonsman's NPI?
Dr. Martin Koonsman's National Provider Identifier (NPI) is 1992746580, issued by NPPES.
Does Dr. Martin Koonsman accept Medicare assignment?
Yes. Dr. Martin Koonsman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Martin Koonsman commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99212). Source: CMS Medicare Physician & Other Practitioners file.