James Feng, MD, MS
NPI 1699333567ActiveIndividual· Orthopaedic Surgery· Oakland, CA
Orthopaedic Surgery (MD, MS) in Oakland, California, trained at New York University School of Medicine (class of 2017). Part D covered 44 prescriptions written in 2024, 93% of them generic. Smith+nephew, Inc. was the largest of 10 companies reporting payments in 2025, $14,600 in all, mostly grants.
Overview
| NPI | 1699333567 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, MS |
| Sole proprietor | No |
| NPI issued | Jun 5, 2019 |
| Last updated in NPPES | Sep 2, 2025 |
| Certified by provider | Sep 2, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 4351045574 | MI |
| Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery | 207XS0114X | A201224 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Orthopedic Surgery (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 44 · 44 30-day fills |
|---|---|
| Patients | 21 |
| Total drug cost | $1,151 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | New York University School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Orthopedic Surgery |
| Telehealth | Offers telehealth |
Medical groups
- Golden State Orthopedics and SpineCampbell, CA · 182 clinicians
- John Muir Trauma Physicians Billing ServiceWalnut Creek, CA · 113 clinicians
Hospital affiliations
- Alta Bates Summit Medical CenterOakland, CA
- Alta Bates Summit Medical Center - Alta Bates CampBerkeley, CA
- John Muir Medical Center - Concord CampusConcord, CA
- John Muir Medical Center - Walnut Creek CampusWalnut Creek, CA
Other facilities
- Silverline Staff Home HealthHome health agency · Fremont, CA
Industry payments (Open Payments)
- 2025$14,600 · 55 payments from 10 companies
- 2024$11,304 · 37 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $8,088 | 12 |
| Zimmer Biomet Holdings, Inc. | $3,070 | 6 |
| Stryker Corporation | $1,465 | 15 |
| Medacta USA, Inc. | $1,356 | 12 |
| Total Joint Orthopedics, Inc. | $175.72 | 2 |
What the 2025 payments were for
- Grant$6,667 · 1 payment
- Travel and Lodging$4,193 · 12 payments
- Food and Beverage$3,741 · 42 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 54 orthopedic surgeons in Oakland · All orthopedic surgeons in California