Ryan Anthony Hayton, M.D.
NPI 1124259940ActiveIndividual· Surgery, Trauma Surgery· Loma Linda, CA
Surgery, Trauma Surgery (M.D.) in Loma Linda, California, trained at Loma Linda University School of Medicine (class of 2005). 154 Medicare patients in 2024, $45,652 paid; nearly all of their 70 Part D prescriptions were generic (97%). Intuitive Surgical, Inc. reported $2,992 in payments in 2025, mostly education.
Overview
| NPI | 1124259940 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 28, 2009 |
| Last updated in NPPES | Jun 29, 2023 |
| Certified by provider | Jun 29, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Trauma Surgery Primary | 2086S0127X | A120421 | CA |
| Surgery | 208600000X | A120421 | 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) | Enrolled Practitioner - General Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 154 |
|---|---|
| Services billed | 287 across 47 procedure codes |
| Paid by Medicare | $45,652 |
Part D prescriptions in 2024
| Prescriptions (claims) | 70 · 72 30-day fills |
|---|---|
| Patients | 34 |
| Total drug cost | $1,726 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | General Surgery |
Medical group
- Faculty Physicians and Surgeons of LlusmLoma Linda, CA · 1,315 clinicians
Hospital affiliations
- Loma Linda University Medical CenterLoma Linda, CA
- Loma Linda University Medical Center-MurrietaMurrieta, CA
- Providence St Mary Medical CenterApple Valley, CA
Industry payments (Open Payments)
- 2025$2,992 · 12 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $2,992 | 12 |
What the 2025 payments were for
- Education$2,500 · 2 payments
- Travel and Lodging$285.62 · 3 payments
- Food and Beverage$206.35 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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