Doctor profile · Federal record
Dr. Gary Walker, M.D., M.P.H., M.S.
Radiation Oncology Physician (CMS: Radiation Oncology) · Gilbert, AZ
- NPI 1154667467
- Accepts Medicare
- MIPS 88.0 / 100 · 2023
- 16 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2946 E Banner Gateway Dr
Gilbert, AZ 852342165
(480) 256-4500
Credentials & registration
- NPI registered
- December 2012 — 14 yrs on file
- Profile last updated
- January 28, 2022
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 2085R0001X — NUCC code
- State license (1)
- Texas #P3482
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154667467. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,170
Distinct HCPCS
10
Medicare allowed
$94,260
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
77014 |
Ct guidance for insertion of radiation therapy fields | 497 | 104 | $44 | |
77427 |
Radiation treatment management, 5 treatment sessions | 120 | 44 | $188 | |
77334 |
Design and construction of complex radiation treatment device | 114 | 59 | $59 | |
77300 |
Calculation of radiation therapy dose | 94 | 33 | $32 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 71 | 52 | $27 | |
77263 |
Complex radiation therapy planning | 48 | 44 | $166 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 28 | 24 | $54 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 28 | 28 | $95 | |
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 | 26 | 24 | $81 | |
77301 |
High precision radiation therapy planning | 26 | 24 | $414 |
In context: peer comparison
Among 2 peers in Gilbert Radiation Oncology Physician, average services per provider: 77. This provider delivers 15× the peer median.Open Payments
Industry payments received
All-time total
$303
Transactions
5
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Siemens Medical Solutions USA, INC. | 3 | $260.18 | |
| Jazz Pharmaceuticals INC. | 1 | $24.56 | |
| Incyte Corporation | 1 | $18.66 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
11
Patients
0
Total drug cost
$630
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 11 | 0 | $630 |
Hospital affiliations
Frequently asked questions
What is Dr. Gary Walker's medical specialty?
Dr. Gary Walker practices Radiation Oncology Physician in Gilbert, AZ.
Where does Dr. Gary Walker practice?
Dr. Gary Walker practices at 2946 E Banner Gateway Dr, Gilbert, AZ 852342165. Office phone: 4802564500.
What is Dr. Gary Walker's NPI?
Dr. Gary Walker's National Provider Identifier (NPI) is 1154667467, issued by NPPES.
Does Dr. Gary Walker accept Medicare assignment?
Yes. Dr. Gary Walker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gary Walker commonly perform?
Top Medicare-reported procedures in 2023: Ct guidance for insertion of radiation therapy fields (HCPCS 77014); Radiation treatment management, 5 treatment sessions (HCPCS 77427); Design and construction of complex radiation treatment device (HCPCS 77334). Source: CMS Medicare Physician & Other Practitioners file.