John R. Harper III, M.D.
NPI 1720098205ActiveIndividual· General Practice· Ramona, CA
General Practice (M.D.) in Ramona, California, trained at Pennsylvania State University College of Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $1,852,366 for 11,366 claims, against $148,934 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 10 companies reporting payments in 2025, $808.61 in all, mostly food and beverage.
Overview
| NPI | 1720098205 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 8, 2006 |
| Last updated in NPPES | Jan 30, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| General Practice Primary | 208D00000X | A80250 | CA |
| Emergency Medicine | 207P00000X | A80250 | CA |
| Preventive Medicine, Occupational Medicine | 2083X0100X | A80250 | CA |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 242 |
|---|---|
| Services billed | 5,015 across 104 procedure codes |
| Paid by Medicare | $148,934 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,366 · 20,987 30-day fills |
|---|---|
| Patients | 523 |
| Total drug cost | $1,852,366 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | Pennsylvania State University College of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | General Practice |
| Telehealth | Offers telehealth |
Medical group
- Arch Health Partners IncPoway, CA · 145 clinicians
Hospital affiliations
- El Centro Regional Medical CenterEl Centro, CA
- Palomar Health Downtown CampusEscondido, CA
- Palomar Medical Center PowayPoway, CA
- Pioneers Memorial Healthcare DistrictBrawley, CA
Other facilities
- Archer Health IncHome health agency · Carlsbad, CA
- Healthpeak Home Health IncHome health agency · El Centro, CA
- Mission Home Health of North County San DiegoHome health agency · San Marcos, CA
- Sea Coast Home Health Care IncHome health agency · San Diego, CA
- Trustedcare Home Health of Imperial ValleyHome health agency · El Centro, CA
Industry payments (Open Payments)
- 2025$808.61 · 37 payments from 10 companies
- 2024$898.38 · 47 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $274.10 | 16 |
| Exact Sciences Corporation | $154.52 | 4 |
| Pfizer Inc. | $79.71 | 4 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $70.35 | 3 |
| Glaxosmithkline, LLC. | $56.14 | 3 |
What the 2025 payments were for
- Food and Beverage$808.61 · 37 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other general practitioners in Ramona
- 1891967402