Roy V. Ditchey, M.D.
NPI 1629044235ActiveIndividual· Internal Medicine, Cardiovascular Disease· Redding, CA
Internal Medicine, Cardiovascular Disease (M.D.) in Redding, California, trained at University of California, Irvine, California College of Medicine (class of 1974). Their prescriptions cost Medicare Part D more than their services did: $1,041,172 for 6,290 claims, against $211,180 paid for services in 2024. Medtronic, Inc. was the largest of 6 companies reporting payments in 2025, $114.05 in all, mostly food and beverage.
Overview
| NPI | 1629044235 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 23, 2006 |
| Last updated in NPPES | Sep 8, 2022 |
| Certified by provider | Sep 8, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | G37783 | 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 - Cardiovascular Disease (Cardiology) (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 837 |
|---|---|
| Services billed | 3,520 across 32 procedure codes |
| Paid by Medicare | $211,180 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,290 · 16,830 30-day fills |
|---|---|
| Patients | 716 |
| Total drug cost | $1,041,172 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of California, Irvine, California College of Medicine |
|---|---|
| Graduation year | 1974 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Interventional Radiology |
| Telehealth | Offers telehealth |
Hospital affiliations
- Mercy Medical Center of Mt ShastaMount Shasta, CA
- Mercy Medical Center ReddingRedding, CA
- Oroville HospitalOroville, CA
- Shasta Regional Medical CenterRedding, CA
- St Elizabeth Community HospitalRed Bluff, CA
Industry payments (Open Payments)
- 2025$114.05 · 6 payments from 6 companies
- 2024$147.29 · 7 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $22.86 | 1 |
| Pfizer Inc. | $21.08 | 1 |
| Amgen Inc. | $19.94 | 1 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $17.55 | 1 |
| Esperion Therapeutics, Inc. | $17.37 | 1 |
What the 2025 payments were for
- Food and Beverage$114.05 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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