Doctor profile · Federal record

Dr. Brent Tinnel, M.D.

Radiation Oncology Physician (CMS: Radiation Oncology) · Radiation Oncology Physician · Olympia, WA

  • NPI 1750397071
  • Accepts Medicare
  • 25 yrs in practice
  • Licensed in 2 states
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3920 Capital Mall Dr Sw Ste 100B
Olympia, WA 985028186
(360) 706-6370
fax (360) 706-6464
Mailing address
4230 Bridgeport Way W Ste B
University Place, WA 984664335

Credentials & registration

NPPES · NUCC
NPI registered
July 2006 — 20 yrs on file
Profile last updated
February 3, 2022
Year of graduation
2001 — 25 yrs since
Specialty taxonomy
2085R0001X — NUCC code
State licenses (2)
Washington #MD60194923 · Virginia #0101239741

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1750397071. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
3,535
Distinct HCPCS
10
Medicare allowed
$275,243
HCPCS Description Services Patients Avg allowed
77014 Ct guidance for insertion of radiation therapy fields 1,497 76 $44
77300 Calculation of radiation therapy dose 759 79 $33
77427 Radiation treatment management, 5 treatment sessions 324 76 $189
77334 Design and construction of complex radiation treatment device 246 80 $60
99213 Established patient office or other outpatient visit, 20-29 minutes 110 71 $64
99205 New patient office or other outpatient visit, 60-74 minutes 100 100 $178
99214 Established patient office or other outpatient visit, 30-39 minutes 87 63 $96
77263 Complex radiation therapy planning 84 81 $167
77280 Obtaining data needed to develop the optimal radiation treatment, 1 treatment area 70 43 $38
77338 Design and construction of radiation treatment device for high precision radiation therapy 62 46 $224

In context: peer comparison

Among 1 peers in Olympia Radiation Oncology Physician, average services per provider: 235. This provider delivers 15× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$230
Transactions
8
Manufacturers
5
Payer (manufacturer) Industry Txns Amount
AstraZeneca Pharmaceuticals Lp 3 $82.54
Boston Scientific Corporation 2 $77.77
Regeneron Healthcare Solutions, INC. 1 $32.15
Telix Pharmaceuticals 1 $22.66
Myriad Genetic Laboratories, INC. 1 $14.78

By nature of payment

Food and Beverage
$230

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
51
Patients
0
Total drug cost
$851
Drug Type Claims Patients Total cost
Tamsulosin Hcl Generic 51 0 $851

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Brent Tinnel's medical specialty?
Dr. Brent Tinnel practices Radiation Oncology Physician in Olympia, WA.
Where does Dr. Brent Tinnel practice?
Dr. Brent Tinnel practices at 3920 Capital Mall Dr Sw Ste 100B, Olympia, WA 985028186. Office phone: 3607066370.
What is Dr. Brent Tinnel's NPI?
Dr. Brent Tinnel's National Provider Identifier (NPI) is 1750397071, issued by NPPES.
Does Dr. Brent Tinnel accept Medicare assignment?
Yes. Dr. Brent Tinnel accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brent Tinnel commonly perform?
Top Medicare-reported procedures in 2023: Ct guidance for insertion of radiation therapy fields (HCPCS 77014); Calculation of radiation therapy dose (HCPCS 77300); Radiation treatment management, 5 treatment sessions (HCPCS 77427). Source: CMS Medicare Physician & Other Practitioners file.