Doctor profile · Federal record

Dr. THOMAS KONTUREK, M.D.

Gastroenterology Physician (CMS: GASTROENTEROLOGY) · ANAHEIM, CA

  • NPI 1942651096
  • Accepts Medicare
  • 12 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
408 S BEACH BLVD STE 211
ANAHEIM, CA 928041869
(714) 527-6000

Credentials & registration

NPPES · NUCC
NPI registered
June 2016 — 10 yrs on file
Profile last updated
June 27, 2022
Year of graduation
2014 — 12 yrs since
Specialty taxonomy
207RG0100X — NUCC code
State license (1)
California #A161554

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1942651096. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
849
Distinct HCPCS
9
Medicare allowed
$95,591
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 446 137 $83
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 144 138 $182
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 84 82 $97
45380 Biopsy of large bowel using a flexible endoscope 58 58 $100
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare 42 41 $260
99213 Established patient office or other outpatient visit, 20-29 minutes 34 26 $96
45381 Injection beneath lining of large bowel using a flexible endoscope 15 15 $17
99203 New patient office or other outpatient visit, 30-44 minutes 14 14 $121
99204 New patient office or other outpatient visit, 45-59 minutes 12 12 $180

In context: peer comparison

Among 6 peers in this city , average services per provider: 166. This provider delivers 5.1× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$159
Transactions
7
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
PFIZER INC. 3 $71.39
Salix Pharmaceuticals, a division of Bausch Health US, LLC 3 $65.54
Phathom Pharmaceuticals, Inc. 1 $22.07

By nature of payment

Food and Beverage
$159