Doctor profile · Federal record
Dr. William Pao, MD
Radiation Oncology Physician · Grafton, WI
- NPI 1447293931
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
975 Port Washington RD
Grafton, WI 530249201
(262) 329-5000 - Mailing address
-
11516 N Port Washington RD Ste 107
Mequon, WI 530923478
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- September 20, 2023
- Specialty taxonomy
- 2085R0001X — NUCC code
- State license (1)
- Wisconsin #30607-20
- Medicaid
- WI #31524600
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1447293931. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,561
Distinct HCPCS
10
Medicare allowed
$126,157
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
77014 |
Ct guidance for insertion of radiation therapy fields | 503 | 43 | $43 | |
G6002 |
Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy | 183 | 22 | $20 | |
77427 |
Radiation treatment management, 5 treatment sessions | 168 | 55 | $184 | |
77334 |
Design and construction of complex radiation treatment device | 148 | 56 | $59 | |
77300 |
Calculation of radiation therapy dose | 122 | 43 | $32 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 63 | 63 | $170 | |
77014 |
Ct guidance for insertion of radiation therapy fields | 62 | 30 | $43 | |
77263 |
Complex radiation therapy planning | 55 | 55 | $162 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 36 | 33 | $63 | |
77280 |
Obtaining data needed to develop the optimal radiation treatment, 1 treatment area | 32 | 27 | $37 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 78. This provider delivers 20× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
14
Patients
0
Total drug cost
$159
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tamsulosin Hcl | Generic | 14 | 0 | $159 |
Frequently asked questions
What is Dr. William Pao's medical specialty?
Dr. William Pao practices Radiation Oncology Physician in Grafton, WI.
Where does Dr. William Pao practice?
Dr. William Pao practices at 975 Port Washington RD, Grafton, WI 530249201. Office phone: 2623295000.
What is Dr. William Pao's NPI?
Dr. William Pao's National Provider Identifier (NPI) is 1447293931, issued by NPPES.
What procedures does Dr. William Pao commonly perform?
Top Medicare-reported procedures in 2023: Ct guidance for insertion of radiation therapy fields (HCPCS 77014); Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy (HCPCS G6002); Radiation treatment management, 5 treatment sessions (HCPCS 77427). Source: CMS Medicare Physician & Other Practitioners file.