Javier Ocampo-Mascaro, M.D.
Student in an Organized Health Care Education/Training Program (M.D.) with University of Penn - Medical Group, practicing in Philadelphia, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $231,777 for 404 claims, against $7,056 paid for services in 2024. Insulet Corporation was the largest of 2 companies reporting payments in 2025, $282.94 in all, mostly food and beverage. Lists Chester County Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1366930513 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 24, 2018 |
| Last updated in NPPES | Aug 2, 2022 |
| Certified by provider | Aug 2, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Student in an Organized Health Care Education/Training Program Primary | 390200000X | — | — |
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 - Endocrinology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 52 |
|---|---|
| Services billed | 106 across 9 procedure codes |
| Paid by Medicare | $7,056 |
Part D prescriptions in 2024
| Prescriptions (claims) | 404 · 726 30-day fills |
|---|---|
| Patients | 98 |
| Total drug cost | $231,777 |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- University of Penn - Medical GroupPhiladelphia, PA · 3,505 clinicians
Hospital affiliations
- Chester County HospitalWest Chester, PA
- Hospital of Univ of PennsylvaniaPhiladelphia, PA
- Penn Presbyterian Medical CenterPhiladelphia, PA
- Pennsylvania HospitalPhiladelphia, PA
Industry payments (Open Payments)
- 2025$282.94 · 2 payments from 2 companies
- 2024$387.96 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Insulet Corporation | $149.76 | 1 |
| Medtronic, Inc. | $133.18 | 1 |
What the 2025 payments were for
- Food and Beverage$282.94 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 4,287 Student in an Organized Health Care Education/Training Program providers in Philadelphia · All Student in an Organized Health Care Education/Training Program providers in Pennsylvania