Richard Byron Chambers, M.D.
NPI 1487762944ActiveIndividual· Orthopaedic Surgery· Downey, CA
Orthopaedic Surgery (M.D.) in Downey, California, licensed in CA, with an NPI issued in August 2006. 65 Medicare patients in 2024, $14,025 paid; nearly all of their 253 Part D prescriptions were generic (97%). Solventum Corporation reported $24.00 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1487762944 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 26, 2006 |
| Last updated in NPPES | Jan 12, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | G39146 | CA |
| Orthopaedic Surgery, Foot and Ankle Surgery | 207XX0004X | G39146 | CA |
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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 65 |
|---|---|
| Services billed | 244 across 20 procedure codes |
| Paid by Medicare | $14,025 |
Part D prescriptions in 2024
| Prescriptions (claims) | 253 · 298 30-day fills |
|---|---|
| Patients | 88 |
| Total drug cost | $3,185 |
| Generic share | 97% of claims |
Industry payments (Open Payments)
- 2025$24.00 · 1 payment from 1 company
- 2024$35.77 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Solventum Corporation | $24.00 | 1 |
What the 2025 payments were for
- Food and Beverage$24.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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