David K. Denkers, PA
NPI 1104985811ActiveIndividual· Physician Assistant· Fontana, CA
Physician Assistant (PA) with Southern California Permanente Medical Group, practicing in Fontana, California. Their prescriptions cost Medicare Part D more than their services did: $14,658 for 262 claims, against $654.55 paid for services in 2024. Smith+nephew, Inc. was the largest of 3 companies reporting payments in 2025, $97.31 in all, mostly food and beverage.
Overview
| NPI | 1104985811 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Dec 8, 2006 |
| Last updated in NPPES | Nov 29, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA14128 | 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 - Physician Assistant (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 11 |
|---|---|
| Services billed | 18 across 7 procedure codes |
| Paid by Medicare | $654.55 |
Part D prescriptions in 2024
| Prescriptions (claims) | 262 · 291 30-day fills |
|---|---|
| Patients | 112 |
| Total drug cost | $14,658 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Southern California Permanente Medical GroupRedlands, CA · 11,293 clinicians
Industry payments (Open Payments)
- 2025$97.31 · 4 payments from 3 companies
- 2024$61.61 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $46.86 | 2 |
| Convatec Inc. | $25.54 | 1 |
| Tactile Systems Technology Inc | $24.91 | 1 |
What the 2025 payments were for
- Food and Beverage$97.31 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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