Claudia Brittney Dziegielewski, MD
NPI 1093548117ActiveIndividual· Internal Medicine, Gastroenterology· La Jolla, CA
Internal Medicine, Gastroenterology (MD) in La Jolla, California, licensed in CA, with an NPI issued in August 2024. Mostly services rather than prescriptions: Medicare paid $3,763 for 18 patients in 2024, with only 15 Part D claims. Wilson Cook Medical Incorporated was the largest of 3 companies reporting payments in 2025, $753.12 in all, mostly travel and lodging.
Overview
| NPI | 1093548117 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Aug 23, 2024 |
| Last updated in NPPES | Sep 26, 2024 |
| Certified by provider | Sep 26, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 198506 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 18 |
|---|---|
| Services billed | 34 across 16 procedure codes |
| Paid by Medicare | $3,763 |
Part D prescriptions in 2024
| Prescriptions (claims) | 15 · 24 30-day fills |
|---|---|
| Patients | 11 |
| Total drug cost | $720.47 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$753.12 · 5 payments from 3 companies
- 2024$123.92 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Wilson Cook Medical Incorporated | $516.23 | 3 |
| Erbe USA Inc | $120.00 | 1 |
| Abbvie Inc. | $116.89 | 1 |
What the 2025 payments were for
- Travel and Lodging$476.19 · 2 payments
- Food and Beverage$276.93 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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