Mary Antoniette Ambach, M.D.
NPI 1083769566ActiveIndividual· Physical Medicine & Rehabilitation, Pain Medicine· Encinitas, CA
Physical Medicine & Rehabilitation, Pain Medicine (M.D.) in Encinitas, California, licensed in CA, with an NPI issued in January 2007. 160 Medicare patients in 2024, $39,391 paid; all of their 109 Part D prescriptions were generic. Bioventus LLC reported $6,583 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1083769566 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 24, 2007 |
| Last updated in NPPES | Nov 12, 2024 |
| Certified by provider | Nov 12, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physical Medicine & Rehabilitation, Pain Medicine Primary | 2081P2900X | A108622 | 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 - Physical Medicine and Rehabilitation (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 160 |
|---|---|
| Services billed | 582 across 31 procedure codes |
| Paid by Medicare | $39,391 |
Part D prescriptions in 2024
| Prescriptions (claims) | 109 · 127 30-day fills |
|---|---|
| Patients | 51 |
| Total drug cost | $868.01 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Physical Medicine And Rehabilitation |
| Secondary specialties | Pain Management |
Industry payments (Open Payments)
- 2025$6,583 · 9 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bioventus LLC | $6,583 | 9 |
What the 2025 payments were for
- Consulting Fee$5,950 · 2 payments
- Food and Beverage$321.47 · 5 payments
- Travel and Lodging$311.88 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Physical Medicine & Rehabilitation, Pain Medicine providers in Encinitas
- 1457360448
All Physical Medicine & Rehabilitation, Pain Medicine providers in California →