Orlando M. Leon Santiago, MD
NPI 1659930105ActiveIndividual· General Practice· Guaynabo, PR
General Practice (MD) in Guaynabo, Puerto Rico, trained at University of Puerto Rico School of Medicine (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $5,233 for 356 claims, against $1,594 paid for services in 2024.
Overview
| NPI | 1659930105 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jun 9, 2019 |
| Last updated in NPPES | Jul 19, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| General Practice Primary | 208D00000X | 21382 | PR |
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 Practice (PR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 29 |
|---|---|
| Services billed | 34 across 4 procedure codes |
| Paid by Medicare | $1,594 |
Part D prescriptions in 2024
| Prescriptions (claims) | 356 · 362 30-day fills |
|---|---|
| Patients | 261 |
| Total drug cost | $5,233 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | University of Puerto Rico School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | General Practice |
Medical groups
- Salud Integral En la Montana IncComerio, PR · 61 clinicians
- ER Specialized Care LLCHato Rey, PR · 19 clinicians
Hospital affiliation
- Auxilio Mutuo HospitalSan Juan, PR
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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