Doctor profile · Federal record
Dr. William Tanner, M.D.
Body Imaging Physician (CMS: Diagnostic Radiology) · Walnut Creek, CA
- NPI 1457383929
- Accepts Medicare
- 31 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2125 Oak Grove RD Ste 200
Walnut Creek, CA 945982520
(925) 296-7150 - Additional location
-
411 30Th St, #508
Oakland, CA 946093310
(925) 274-4950 - Mailing address
-
2152 Clinton Ave, Apt C
Alameda, CA 945016618
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- December 20, 2021
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 2085B0100X — NUCC code
- State license (1)
- California #A63125
- Medicaid
- CA #00A631250
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457383929. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
156
Distinct HCPCS
5
Medicare allowed
$5,951
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
71045 |
X-ray of chest, 1 view | 55 | 51 | $9 | |
77067 |
Screening mammography | 47 | 24 | $69 | |
70450 |
Ct scan head or brain without contrast | 21 | 20 | $42 | |
71046 |
X-ray of chest, 2 views | 21 | 21 | $11 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 12 | 12 | $92 |
In context: peer comparison
Among 1 peers in Walnut Creek Body Imaging Physician, average services per provider: 31. This provider delivers 5.0× the peer median.Frequently asked questions
What is Dr. William Tanner's medical specialty?
Dr. William Tanner practices Body Imaging Physician in Walnut Creek, CA.
Where does Dr. William Tanner practice?
Dr. William Tanner practices at 2125 Oak Grove RD Ste 200, Walnut Creek, CA 945982520. Office phone: 9252967150.
What is Dr. William Tanner's NPI?
Dr. William Tanner's National Provider Identifier (NPI) is 1457383929, issued by NPPES.
Does Dr. William Tanner accept Medicare assignment?
Yes. Dr. William Tanner accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Tanner commonly perform?
Top Medicare-reported procedures in 2023: X-ray of chest, 1 view (HCPCS 71045); Screening mammography (HCPCS 77067); Ct scan head or brain without contrast (HCPCS 70450). Source: CMS Medicare Physician & Other Practitioners file.