Doctor profile · Federal record
Dr. James Feng, MD, MS
Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Adult Reconstructive Orthopaedic Surgery Physician · Student in an Organized Health Care Education/Training Program · Oakland, CA
- NPI 1699333567
- Accepts Medicare
- MIPS 78.1 / 100 · 2023
- 9 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3315 Broadway
Oakland, CA 946115717
(925) 939-8585 - Mailing address
-
2625 Shadelands Dr
Walnut Creek, CA 945982512
Credentials & registration
- NPI registered
- June 2019 — 7 yrs on file
- Profile last updated
- September 2, 2025
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207X00000X — NUCC code
- State licenses (2)
- Michigan #4351045574 · California #A201224
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699333567. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$11,304
Transactions
37
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Smith+Nephew, INC. | 5 | $7,006.57 | |
| Zimmer Biomet Holdings, INC. | 18 | $2,587.18 | |
| Stryker Corporation | 11 | $1,337.23 | |
| Medical Device Business Services, INC. | 1 | $179.99 | |
| Si-Bone, INC. | 1 | $156.28 | |
| Orthalign INC | 1 | $36.39 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
181
Patients
174
Total drug cost
$1,789
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Odt (Ondansetron) | Brand | 47 | 47 | $367 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 26 | 26 | $172 |
| Celecoxib | Generic | 21 | 20 | $867 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 20 | 20 | $143 |
| Meloxicam | Generic | 16 | 11 | $69 |
| Gabapentin | Generic | 14 | 14 | $21 |
| Cephalexin | Generic | 13 | 12 | $63 |
| Tramadol Hcl | Generic | 13 | 13 | $25 |
| Oxycodone Hcl | Generic | 11 | 11 | $63 |
Hospital affiliations
Frequently asked questions
What is Dr. James Feng's medical specialty?
Dr. James Feng practices Orthopaedic Surgery Physician in Oakland, CA.
Where does Dr. James Feng practice?
Dr. James Feng practices at 3315 Broadway, Oakland, CA 946115717. Office phone: 9259398585.
What is Dr. James Feng's NPI?
Dr. James Feng's National Provider Identifier (NPI) is 1699333567, issued by NPPES.
Does Dr. James Feng accept Medicare assignment?
Yes. Dr. James Feng accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.