Juan Santiago, M.D.
NPI 1518930155ActiveIndividual· General Practice· Orange City, FL
General Practice (M.D.) with Island Doctors Intrastate LLC and 1 other group, practicing in Orange City, Florida. Their prescriptions cost Medicare Part D more than their services did: $897,978 for 12,119 claims, against $24,135 paid for services in 2024. Lilly USA, LLC reported $36.62 in payments in 2025, mostly food and beverage. Lists Adventhealth Fish Memorial as a hospital affiliation.
Overview
| NPI | 1518930155 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Feb 13, 2006 |
| Last updated in NPPES | Feb 25, 2026 |
| Certified by provider | Feb 25, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| General Practice Primary | 208D00000X | ACN519 | FL |
| General Practice | 208D00000X | 9018 | PR |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Practice (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 94 |
|---|---|
| Services billed | 343 across 22 procedure codes |
| Paid by Medicare | $24,135 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,119 · 30,332 30-day fills |
|---|---|
| Patients | 1,186 |
| Total drug cost | $897,978 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1978 |
|---|---|
| Medicare specialty | General Practice |
Medical groups
- Island Doctors Intrastate LLCHawthorne, FL · 72 clinicians
- Roy H Hinman MD PASaint Augustine, FL · 66 clinicians
Hospital affiliation
- Adventhealth Fish MemorialOrange City, FL
Other facilities
- Vitas Healthcare Corporation of FloridaHospice · Melbourne, FL
Industry payments (Open Payments)
- 2025$36.62 · 2 payments from 1 company
- 2024$212.60 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $36.62 | 2 |
What the 2025 payments were for
- Food and Beverage$36.62 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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