Doctor profile · Federal record
Dr. William Rule, M.D.
Radiation Oncology Physician (CMS: Radiation Oncology) · Phoenix, AZ
- NPI 1538346606
- Accepts Medicare
- MIPS 78.6 / 100 · 2023
- 20 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5777 E Mayo Blvd, Department of Radiation Oncology
Phoenix, AZ 850544502
(480) 301-8000
Credentials & registration
- NPI registered
- January 2008 — 18 yrs on file
- Profile last updated
- September 8, 2020
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 2085R0001X — NUCC code
- State license (1)
- Arizona #44461
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538346606. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,343
Distinct HCPCS
10
Medicare allowed
$203,463
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G6002 |
Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy | 914 | 141 | $20 | |
77334 |
Design and construction of complex radiation treatment device | 274 | 105 | $59 | |
77300 |
Calculation of radiation therapy dose | 271 | 82 | $32 | |
77427 |
Radiation treatment management, 5 treatment sessions | 217 | 131 | $188 | |
77263 |
Complex radiation therapy planning | 113 | 108 | $166 | |
77301 |
High precision radiation therapy planning | 76 | 70 | $413 | |
77338 |
Design and construction of radiation treatment device for high precision radiation therapy | 76 | 70 | $222 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 73 | 73 | $177 | |
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 | 37 | 35 | $81 | |
77293 |
Obtaining respiratory data needed to develop the optimal radiation treatment | 34 | 34 | $103 |
In context: peer comparison
Among 8 peers in Phoenix Radiation Oncology Physician, average services per provider: 202. This provider delivers 12× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. William Rule's medical specialty?
Dr. William Rule practices Radiation Oncology Physician in Phoenix, AZ.
Where does Dr. William Rule practice?
Dr. William Rule practices at 5777 E Mayo Blvd, Phoenix, AZ 850544502. Office phone: 4803018000.
What is Dr. William Rule's NPI?
Dr. William Rule's National Provider Identifier (NPI) is 1538346606, issued by NPPES.
Does Dr. William Rule accept Medicare assignment?
Yes. Dr. William Rule accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Rule 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); Design and construction of complex radiation treatment device (HCPCS 77334); Calculation of radiation therapy dose (HCPCS 77300). Source: CMS Medicare Physician & Other Practitioners file.