Angela Diaz De Leon, PA-C
NPI 1821540683ActiveIndividual· Physician Assistant· Brentwood, TN
Physician Assistant (PA-C) in Brentwood, Tennessee, trained at Lincoln Memorial University Medical Department (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $164,348 for 1,903 claims, against $20,310 paid for services in 2024. Collegium Pharmaceutical, Inc. was the largest of 12 companies reporting payments in 2025, $860.93 in all, mostly food and beverage.
Overview
| NPI | 1821540683 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Oct 27, 2016 |
| Last updated in NPPES | Jan 27, 2021 |
| Certified by provider | Jan 27, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 3668 | TN |
| Physician Assistant | 363A00000X | 9109933 | FL |
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 - Physician Assistant (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 90 |
|---|---|
| Services billed | 810 across 12 procedure codes |
| Paid by Medicare | $20,310 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,903 · 2,324 30-day fills |
|---|---|
| Patients | 334 |
| Total drug cost | $164,348 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Lincoln Memorial University Medical Department |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Physician Assistant |
Medical group
- Ken Homolya MD LLCHermitage, TN · 12 clinicians
Industry payments (Open Payments)
- 2025$860.93 · 43 payments from 12 companies
- 2024$389.36 · 24 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Collegium Pharmaceutical, Inc. | $175.11 | 13 |
| Abbott Laboratories | $150.78 | 5 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $122.91 | 6 |
| Pfizer Inc. | $90.95 | 5 |
| Protega Pharmaceutials Inc | $89.71 | 4 |
What the 2025 payments were for
- Food and Beverage$860.93 · 43 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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