Ramses Federico Ayala, PHYSICIAN ASSISTANT
NPI 1588746721ActiveIndividual· Physician Assistant· Teaneck, NJ
Physician Assistant (PHYSICIAN ASSISTANT) with Montefiore Medical Center, practicing in Teaneck, New Jersey. 190 Medicare patients in 2024, $33,562 paid; nearly all of their 145 Part D prescriptions were generic (95%). Smith+nephew, Inc. was the largest of 4 companies reporting payments in 2025, $339.15 in all, mostly food and beverage. Lists Good Samaritan Hospital of Suffern and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1588746721 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PHYSICIAN ASSISTANT |
| Sole proprietor | No |
| NPI issued | Oct 19, 2006 |
| Last updated in NPPES | Aug 3, 2022 |
| Certified by provider | Aug 3, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 25MP00305600 | NJ |
| Physician Assistant, Surgical | 363AS0400X | 3763 | CT |
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) | Enrolled Practitioner - Physician Assistant (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 190 |
|---|---|
| Services billed | 1,036 across 54 procedure codes |
| Paid by Medicare | $33,562 |
Part D prescriptions in 2024
| Prescriptions (claims) | 145 · 148 30-day fills |
|---|---|
| Patients | 95 |
| Total drug cost | $3,640 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Montefiore Medical CenterBronx, NY · 2,820 clinicians
Hospital affiliations
- Good Samaritan Hospital of SuffernSuffern, NY
- Helen Hayes HospitalWest Haverstraw, NY
- Nyack HospitalNyack, NY
Other facilities
- Burke Rehabilitation HospitalInpatient rehabilitation facility · White Plains, NY
Industry payments (Open Payments)
- 2025$339.15 · 6 payments from 4 companies
- 2024$105.55 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $135.14 | 1 |
| Kerecis Limited | $124.76 | 2 |
| Stryker Corporation | $46.52 | 2 |
| Seapearl East, Inc | $32.73 | 1 |
What the 2025 payments were for
- Food and Beverage$339.15 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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