Doctor profile · Federal record
Dr. Frederick Willison, MD
Radiation Oncology Physician (CMS: Radiation Oncology) · Radiation Oncology Physician · Tulsa, OK
- NPI 1932177011
- Accepts Medicare
- MIPS 89.6 / 100 · 2023
- 37 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1923 S Utica Ave
Tulsa, OK 741046520
(918) 744-2345
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 2085R0001X — NUCC code
- State licenses (2)
- Oklahoma #20141 · Virginia #0101052684
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1932177011. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,061
Distinct HCPCS
10
Medicare allowed
$143,190
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G6002 |
Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy | 662 | 38 | $20 | |
77014 |
Ct guidance for insertion of radiation therapy fields | 400 | 27 | $43 | |
77300 |
Calculation of radiation therapy dose | 374 | 44 | $32 | |
77427 |
Radiation treatment management, 5 treatment sessions | 217 | 46 | $183 | |
77334 |
Design and construction of complex radiation treatment device | 114 | 43 | $58 | |
77290 |
Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved | 59 | 41 | $76 | |
77301 |
High precision radiation therapy planning | 54 | 31 | $403 | |
77338 |
Design and construction of radiation treatment device for high precision radiation therapy | 49 | 29 | $218 | |
77263 |
Complex radiation therapy planning | 37 | 33 | $141 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 32 | 32 | $173 |
In context: peer comparison
Among 5 peers in Tulsa Radiation Oncology Physician, average services per provider: 164. This provider delivers 13× the peer median.Frequently asked questions
What is Dr. Frederick Willison's medical specialty?
Dr. Frederick Willison practices Radiation Oncology Physician in Tulsa, OK.
Where does Dr. Frederick Willison practice?
Dr. Frederick Willison practices at 1923 S Utica Ave, Tulsa, OK 741046520. Office phone: 9187442345.
What is Dr. Frederick Willison's NPI?
Dr. Frederick Willison's National Provider Identifier (NPI) is 1932177011, issued by NPPES.
Does Dr. Frederick Willison accept Medicare assignment?
Yes. Dr. Frederick Willison accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Frederick Willison commonly perform?
Top Medicare-reported procedures in 2023: Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy (HCPCS G6002); Ct guidance for insertion of radiation therapy fields (HCPCS 77014); Calculation of radiation therapy dose (HCPCS 77300). Source: CMS Medicare Physician & Other Practitioners file.