David Walter D'Angelo, D.O.
NPI 1447317557ActiveIndividual· Internal Medicine· West Chester, PA
Internal Medicine (D.O.) in West Chester, Pennsylvania, trained at Philadelphia College of Osteopathic Medicine (class of 1989). In 2024 Medicare paid $129,057 for 383 patients, and Part D covered 432 of their prescriptions, 86% of them generic. Solventum Corporation reported $29.93 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1447317557 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jan 2, 2007 |
| Last updated in NPPES | Jan 5, 2023 |
| Certified by provider | Jan 5, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | OS-007232L | PA |
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 - Internal Medicine (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 383 |
|---|---|
| Services billed | 2,046 across 20 procedure codes |
| Paid by Medicare | $129,057 |
Part D prescriptions in 2024
| Prescriptions (claims) | 432 · 503 30-day fills |
|---|---|
| Patients | 217 |
| Total drug cost | $16,294 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Philadelphia College of Osteopathic Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Internal Medicine |
Medical group
- University of Penn - Medical GroupPhiladelphia, PA · 3,505 clinicians
Hospital affiliations
- Chester County HospitalWest Chester, PA
- Hospital of Univ of PennsylvaniaPhiladelphia, PA
Other facilities
- Bayada Home Health Care, Inc.Home health agency · Exton, PA
- Penn Medicine Home HealthHome health agency · Bala Cynwyd, PA
Industry payments (Open Payments)
- 2025$29.93 · 1 payment from 1 company
- 2024$44.29 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Solventum Corporation | $29.93 | 1 |
What the 2025 payments were for
- Food and Beverage$29.93 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 65 internal medicine physicians in West Chester · All internal medicine physicians in Pennsylvania