Richard Daly Kahmann, M.D.
Opted out of Medicare from April 2026 to April 2028. Orthopaedic Surgery, Orthopaedic Surgery of the Spine (M.D.) in Santa Barbara, California, trained at University of California, Geffen School of Medicine (class of 1982). 520 Medicare patients in 2024, $165,025 paid; all of their 389 Part D prescriptions were generic. Xtant Medical Inc reported $22.33 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1700802105 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 15, 2006 |
| Last updated in NPPES | Feb 15, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Orthopaedic Surgery of the Spine Primary | 207XS0117X | G51723 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Apr 1, 2026 – Apr 1, 2028 |
| Can order and refer | Yes |
| Accepts assignment | Yes (participating) |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Medicare services in 2024
| Medicare patients | 520 |
|---|---|
| Services billed | 1,109 across 40 procedure codes |
| Paid by Medicare | $165,025 |
Part D prescriptions in 2024
| Prescriptions (claims) | 389 · 392 30-day fills |
|---|---|
| Patients | 150 |
| Total drug cost | $4,778 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | Orthopedic Surgery |
Hospital affiliations
- Goleta Valley Cottage HospitalSanta Barbara, CA
- Santa Barbara Cottage HospitalSanta Barbara, CA
- Santa Ynez Valley Cottage HospitalSolvang, CA
Other facilities
- Assisted Home HealthHome health agency · Santa Barbara, CA
Industry payments (Open Payments)
- 2025$22.33 · 1 payment from 1 company
- 2024$151.97 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Xtant Medical Inc | $22.33 | 1 |
What the 2025 payments were for
- Food and Beverage$22.33 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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