John Francis Dermody, M.D.
NPI 1447348966ActiveIndividual· Family Medicine· Napa, CA
Family Medicine (M.D.) in Napa, California, trained at University of Texas Medical School at San Antonio (class of 1984). Their prescriptions cost Medicare Part D more than their services did: $857,008 for 9,588 claims, against $398,833 paid for services in 2024. Opko Pharmaceuticals, LLC reported $39.33 in payments in 2025, mostly education.
Overview
| NPI | 1447348966 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 10, 2006 |
| Last updated in NPPES | Feb 16, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A043495 | 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 | 821 |
|---|---|
| Services billed | 5,931 across 71 procedure codes |
| Paid by Medicare | $398,833 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,588 · 24,437 30-day fills |
|---|---|
| Patients | 918 |
| Total drug cost | $857,008 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at San Antonio |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Napa Valley Family Medical Group IncNapa, CA · 7 clinicians
Hospital affiliations
- Adventist Health ClearlakeClearlake, CA
- Adventist Health St HelenaSaint Helena, CA
- Providence Queen of the Valley Medical CenterNapa, CA
- Sonoma Valley HospitalSonoma, CA
Other facilities
- Providence at Home With Compassus Home Health, Napa ValleyHome health agency · Napa, CA
- Silverline Staff Home HealthHome health agency · Fremont, CA
- Sutter Care at HomeHome health agency · Santa Rosa, CA
- Providence at Home With Compassus Hospice and Palliative Care Napa ValleyHospice · Napa, CA
Industry payments (Open Payments)
- 2025$39.33 · 2 payments from 1 company
- 2024$19.97 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Opko Pharmaceuticals, LLC | $39.33 | 2 |
What the 2025 payments were for
- Education$39.33 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 64 family medicine physicians in Napa · All family medicine physicians in California