Doctor profile · Federal record

Dr. Thomas Kowalik, M.D.

Adult Reconstructive Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Hillsboro, OR

  • NPI 1023307899
  • Accepts Medicare
  • MIPS 90.5 / 100 · 2023
  • 15 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1200 Ne 48Th Ave Ste 1100
Hillsboro, OR 971245062
(503) 844-8219
fax (503) 844-8234

Credentials & registration

NPPES · NUCC
NPI registered
April 2011 — 15 yrs on file
Profile last updated
November 30, 2021
Year of graduation
2011 — 15 yrs since
Specialty taxonomy
207XS0114X — NUCC code
State license (1)
Oregon #171470

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1023307899. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
565
Distinct HCPCS
10
Medicare allowed
$108,838
HCPCS Description Services Patients Avg allowed
73562 X-ray of knee, 3 views 114 76 $9
99214 Established patient office or other outpatient visit, 30-39 minutes 80 72 $99
99204 New patient office or other outpatient visit, 45-59 minutes 73 73 $134
20610 Aspiration and/or injection of fluid from large joint 68 44 $52
99213 Established patient office or other outpatient visit, 20-29 minutes 57 49 $67
27447 Replacement of knee joint, both sides of knee 37 35 $1,305
73502 X-ray of hip, 2-3 views 31 29 $11
99212 Established patient office or other outpatient visit, 10-19 minutes 29 25 $36
99203 New patient office or other outpatient visit, 30-44 minutes 27 27 $82
72170 X-ray of pelvis, 1-2 views 25 23 $9

In context: peer comparison

Among 1 peers in Hillsboro Adult Reconstructive Orthopaedic Surgery Physician, average services per provider: 51. This provider delivers 11× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Thomas Kowalik's medical specialty?
Dr. Thomas Kowalik practices Adult Reconstructive Orthopaedic Surgery Physician in Hillsboro, OR.
Where does Dr. Thomas Kowalik practice?
Dr. Thomas Kowalik practices at 1200 Ne 48Th Ave Ste 1100, Hillsboro, OR 971245062. Office phone: 5038448219.
What is Dr. Thomas Kowalik's NPI?
Dr. Thomas Kowalik's National Provider Identifier (NPI) is 1023307899, issued by NPPES.
Does Dr. Thomas Kowalik accept Medicare assignment?
Yes. Dr. Thomas Kowalik accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Kowalik commonly perform?
Top Medicare-reported procedures in 2023: X-ray of knee, 3 views (HCPCS 73562); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.