Maximilian E. Garces, M.D.
NPI 1588650436ActiveIndividual· Internal Medicine· Yorba Linda, CA
Internal Medicine (M.D.) in Yorba Linda, California, trained at Illinois Medical College (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $631,621 for 8,702 claims, against $74,401 paid for services in 2024. Sanofi-Aventis U.S. LLC was the largest of 11 companies reporting payments in 2025, $585.95 in all, mostly food and beverage.
Overview
| NPI | 1588650436 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 26, 2005 |
| Last updated in NPPES | Apr 25, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | G74268 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 257 |
|---|---|
| Services billed | 945 across 34 procedure codes |
| Paid by Medicare | $74,401 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,702 · 21,718 30-day fills |
|---|---|
| Patients | 670 |
| Total drug cost | $631,621 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Illinois Medical College |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Providence Medical FoundationVictorville, CA · 1,466 clinicians
Hospital affiliation
- Providence St. Jude Medical CenterFullerton, CA
Other facilities
- Providence at Home With Compassus Home Health Orange CountyHome health agency · Anaheim, CA
Industry payments (Open Payments)
- 2025$585.95 · 26 payments from 11 companies
- 2024$263.06 · 14 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sanofi-Aventis U.S. LLC | $107.46 | 3 |
| Amgen Inc. | $96.95 | 5 |
| Lilly USA, LLC | $89.03 | 4 |
| Abbott Laboratories | $84.00 | 4 |
| Novo Nordisk Inc | $59.72 | 2 |
What the 2025 payments were for
- Food and Beverage$585.95 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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