Doctor profile · Federal record
Dr. James Willis, M.D.
Pain Medicine (Anesthesiology) Physician · Auburn, CA
- NPI 1538153127
- MIPS 80.4 / 100 · 2023
- 21 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
11971 Heritage Oak Pl
Auburn, CA 956032461
(530) 745-9615
fax (530) 745-9610
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- May 14, 2014
- Specialty taxonomy
- 207LP2900X — NUCC code
- State license (1)
- California #G37443
- Medicaid
- CA #GR0028370
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538153127. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
329
Distinct HCPCS
3
Medicare allowed
$25,656
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 266 | 107 | $74 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 45 | 45 | $93 | |
62323 |
Injection of substance into lower spine canal using imaging guidance | 18 | 15 | $96 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 109. This provider delivers 3.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
102
Patients
16
Total drug cost
$2,759
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 53 | 16 | $1,800 |
| Gabapentin | Generic | 36 | 0 | $895 |
| Tramadol Hcl | Generic | 13 | 0 | $64 |
Frequently asked questions
What is Dr. James Willis's medical specialty?
Dr. James Willis practices Pain Medicine (Anesthesiology) Physician in Auburn, CA.
Where does Dr. James Willis practice?
Dr. James Willis practices at 11971 Heritage Oak Pl, Auburn, CA 956032461. Office phone: 5307459615.
What is Dr. James Willis's NPI?
Dr. James Willis's National Provider Identifier (NPI) is 1538153127, issued by NPPES.
What procedures does Dr. James Willis commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203); Injection of substance into lower spine canal using imaging guidance (HCPCS 62323). Source: CMS Medicare Physician & Other Practitioners file.