Antonio Carbayo, MD
NPI 1033149356ActiveIndividual· Family Medicine· Santa Ana, CA
Family Medicine (MD) in Santa Ana, California, trained at University of California, Irvine, California College of Medicine (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $98,732 for 1,118 claims, against $3,603 paid for services in 2024. Amgen Inc. was the largest of 2 companies reporting payments in 2025, $64.16 in all, mostly food and beverage.
Overview
| NPI | 1033149356 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 3, 2006 |
| Last updated in NPPES | Nov 19, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | G79962 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 25 |
|---|---|
| Services billed | 58 across 5 procedure codes |
| Paid by Medicare | $3,603 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,118 · 2,238 30-day fills |
|---|---|
| Patients | 109 |
| Total drug cost | $98,732 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | University of California, Irvine, California College of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Family Practice |
Industry payments (Open Payments)
- 2025$64.16 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $37.14 | 2 |
| Exact Sciences Corporation | $27.02 | 1 |
What the 2025 payments were for
- Food and Beverage$64.16 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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