Doctor profile · Federal record

Dr. Thomas Sroka, MD

Radiation Oncology Physician (CMS: Radiation Oncology) · Radiation Oncology Physician · Radiation Oncology Physician · Eugene, OR

  • NPI 1700058021
  • Accepts Medicare
  • MIPS 90.3 / 100 · 2023
  • 29 yrs in practice
  • Licensed in 3 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
520 Country Club
Eugene, OR 974016036
(541) 683-5001
fax (541) 683-1422

Credentials & registration

NPPES · NUCC
NPI registered
March 2008 — 18 yrs on file
Profile last updated
July 15, 2021
Year of graduation
1997 — 29 yrs since
Specialty taxonomy
2085R0001X — NUCC code
State licenses (3)
Oregon #MD172744 · Arizona #82131 · New Hampshire #15775

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1700058021. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,607
Distinct HCPCS
10
Medicare allowed
$526,550
HCPCS Description Services Patients Avg allowed
77014 Ct guidance for insertion of radiation therapy fields 571 70 $119
G6015 Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session 481 67 $353
77300 Calculation of radiation therapy dose 198 49 $65
77336 Continuing radiation therapy consultation per week 198 49 $84
77427 Radiation treatment management, 5 treatment sessions 187 48 $187
G6012 Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 6-10 mev 166 35 $230
77334 Design and construction of complex radiation treatment device 138 53 $123
G6013 Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 11-19 mev 126 41 $231
G6002 Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy 83 26 $73
99213 Established patient office or other outpatient visit, 20-29 minutes 73 54 $87

In context: peer comparison

Among 2 peers in this city , average services per provider: 121. This provider delivers 22× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
88
Patients
12
Total drug cost
$1,252
Drug Type Claims Patients Total cost
Tamsulosin Hcl Generic 46 12 $925
Levothyroxine Sodium Generic 31 0 $122
Dexamethasone Generic 11 0 $205

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Thomas Sroka's medical specialty?
Dr. Thomas Sroka practices Radiation Oncology Physician in Eugene, OR.
Where does Dr. Thomas Sroka practice?
Dr. Thomas Sroka practices at 520 Country Club, Eugene, OR 974016036. Office phone: 5416835001.
What is Dr. Thomas Sroka's NPI?
Dr. Thomas Sroka's National Provider Identifier (NPI) is 1700058021, issued by NPPES.
Does Dr. Thomas Sroka accept Medicare assignment?
Yes. Dr. Thomas Sroka accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Sroka commonly perform?
Top Medicare-reported procedures in 2023: Ct guidance for insertion of radiation therapy fields (HCPCS 77014); Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc (HCPCS G6015); Calculation of radiation therapy dose (HCPCS 77300). Source: CMS Medicare Physician & Other Practitioners file.