Antonio Homero Mendoza Ladd, M.D.
NPI 1790926079ActiveIndividual· Internal Medicine, Gastroenterology· Sacramento, CA
Internal Medicine, Gastroenterology (M.D.) with Regents of the Univ of Ca and 2 other groups, practicing in Sacramento, California. In 2024 Medicare paid $86,026 for 274 patients, and Part D covered 82 of their prescriptions, 73% of them generic. Aimmune Therapeutics, Inc. was the largest of 15 companies reporting payments in 2025, $28,336 in all, mostly speaking and faculty fees. Lists Alaska Native Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1790926079 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 16, 2009 |
| Last updated in NPPES | Mar 23, 2023 |
| Certified by provider | Mar 23, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | C182354 | CA |
| Internal Medicine, Gastroenterology | 207RG0100X | MD453753 | PA |
| Internal Medicine, Gastroenterology | 207RG0100X | P5107 | TX |
| Internal Medicine, Gastroenterology | 207RG0100X | MD2020-1183 | NM |
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 - Gastroenterology (AK); Practitioner - Gastroenterology (CA); Practitioner - Gastroenterology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 274 |
|---|---|
| Services billed | 622 across 59 procedure codes |
| Paid by Medicare | $86,026 |
Part D prescriptions in 2024
| Prescriptions (claims) | 82 · 86 30-day fills |
|---|---|
| Patients | 72 |
| Total drug cost | $13,675 |
| Generic share | 73% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical groups
- Regents of the Univ of CaSacramento, CA · 1,584 clinicians
- Alaska Native Tribal Health ConsortiumAnchorage, AK · 607 clinicians
- Pioneer Gi Clinic, APCAnchorage, AK · 8 clinicians
Hospital affiliations
- Alaska Native Medical CenterAnchorage, AK
- Alaska Regional HospitalAnchorage, AK
- Providence Alaska Medical CenterAnchorage, AK
- University of California Davis Medical CenterSacramento, CA
Industry payments (Open Payments)
- 2025$28,336 · 58 payments from 15 companies
- 2024$15,549 · 34 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Aimmune Therapeutics, Inc. | $20,385 | 16 |
| Olympus Medical Systems Corporation | $2,444 | 3 |
| Wilson Cook Medical Incorporated | $2,425 | 3 |
| Boston Scientific Corporation | $672.35 | 7 |
| Olympus Corporation | $550.00 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$21,573 · 8 payments
- Consulting Fee$2,970 · 3 payments
- Food and Beverage$2,960 · 41 payments
- Travel and Lodging$832.92 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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