Barbara Denysiak, M.D.
NPI 1003085572ActiveIndividual· Legal Medicine· San Diego, CA
Legal Medicine (M.D.) with Medicus MD Inc, practicing in San Diego, California. Their prescriptions cost Medicare Part D more than their services did: $653,506 for 5,400 claims, against $11,125 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 15 companies reporting payments in 2025, $2,316 in all, mostly food and beverage.
Overview
| NPI | 1003085572 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Feb 28, 2008 |
| Last updated in NPPES | Jan 14, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Legal Medicine Primary | 173000000X | A48505 | 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 | 49 |
|---|---|
| Services billed | 124 across 10 procedure codes |
| Paid by Medicare | $11,125 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,400 · 12,823 30-day fills |
|---|---|
| Patients | 526 |
| Total drug cost | $653,506 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | General Practice |
| Telehealth | Offers telehealth |
Medical group
- Medicus MD IncSan Diego, CA · 2 clinicians
Industry payments (Open Payments)
- 2025$2,316 · 92 payments from 15 companies
- 2024$2,606 · 95 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $897.85 | 40 |
| Abbvie Inc. | $532.74 | 19 |
| Gilead Sciences, Inc. | $292.06 | 14 |
| Glaxosmithkline, LLC. | $137.53 | 2 |
| Lilly USA, LLC | $120.84 | 1 |
What the 2025 payments were for
- Food and Beverage$2,316 · 92 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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