Don Michael Endress, MD
NPI 1588664684ActiveIndividual· General Practice· Waterford, CA
General Practice (MD) in Waterford, California, licensed in CA, with an NPI issued in July 2005. Part D covered 10,285 prescriptions written in 2024, 91% of them generic. Glaxosmithkline, LLC. was the largest of 2 companies reporting payments in 2025, $182.95 in all, mostly food and beverage.
Overview
| NPI | 1588664684 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 29, 2005 |
| Last updated in NPPES | Feb 1, 2024 |
| Certified by provider | Feb 1, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| General Practice Primary | 208D00000X | A53357 | 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 Part A Provider - Rural Health Clinic (CA); Practitioner - Family Practice (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 10,285 · 19,602 30-day fills |
|---|---|
| Patients | 378 |
| Total drug cost | $521,880 |
| Generic share | 91% of claims |
Industry payments (Open Payments)
- 2025$182.95 · 10 payments from 2 companies
- 2024$216.90 · 15 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $158.93 | 9 |
| Kowa Pharmaceuticals America, Inc. | $24.02 | 1 |
What the 2025 payments were for
- Food and Beverage$182.95 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other general practitioners in Waterford
- 1326106501