Dorothy Du Graff, D.O.
NPI 1699180935ActiveIndividual· Family Medicine· Camarillo, CA
Family Medicine (D.O.) with Community Memorial Health System, practicing in Camarillo, California. Their prescriptions cost Medicare Part D more than their services did: $228,258 for 3,314 claims, against $51,696 paid for services in 2024. Novo Nordisk Inc was the largest of 5 companies reporting payments in 2025, $343.09 in all, mostly food and beverage. Lists Community Memorial Hospital - Ventura as a hospital affiliation.
Overview
| NPI | 1699180935 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 25, 2014 |
| Last updated in NPPES | Feb 20, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 20A14763 | 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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 179 |
|---|---|
| Services billed | 948 across 25 procedure codes |
| Paid by Medicare | $51,696 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,314 · 7,377 30-day fills |
|---|---|
| Patients | 313 |
| Total drug cost | $228,258 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Community Memorial Health SystemOxnard, CA · 185 clinicians
Hospital affiliation
- Community Memorial Hospital - VenturaVentura, CA
Industry payments (Open Payments)
- 2025$343.09 · 9 payments from 5 companies
- 2024$356.70 · 9 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $142.04 | 2 |
| Amgen Inc. | $125.96 | 3 |
| Merck Sharp & Dohme LLC | $35.03 | 2 |
| Pfizer Inc. | $24.94 | 1 |
| Sumitomo Pharma America, Inc. | $15.12 | 1 |
What the 2025 payments were for
- Food and Beverage$343.09 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 36 family medicine physicians in Camarillo · All family medicine physicians in California