John H. Hart Jr., MD
NPI 1104904945ActiveIndividual· Internal Medicine· Saint Helena, CA
Internal Medicine (MD) in Saint Helena, California, trained at Meharry Medical College School of Medicine (class of 1993). In 2024 Medicare paid $55,644 for 226 patients, and Part D covered 170 of their prescriptions, 83% of them generic. Glaxosmithkline, LLC. reported $14.20 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1104904945 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 1, 2006 |
| Last updated in NPPES | May 20, 2025 |
| Certified by provider | May 20, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | G81027 | CA |
| Hospitalist | 208M00000X | G81027 | CA |
| Internal Medicine | 207R00000X | G081027 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 226 |
|---|---|
| Services billed | 580 across 13 procedure codes |
| Paid by Medicare | $55,644 |
Part D prescriptions in 2024
| Prescriptions (claims) | 170 · 173 30-day fills |
|---|---|
| Patients | 86 |
| Total drug cost | $13,257 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Meharry Medical College School of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Internal Medicine |
Medical groups
- Galen Inpatient Physicians PCHanford, CA · 1,077 clinicians
- Sv Hospitalist Medical Group IncSonoma, CA · 7 clinicians
Hospital affiliations
- Adventist Health Howard MemorialWillits, CA
- Providence Queen of the Valley Medical CenterNapa, CA
- Providence Santa Rosa Memorial HospitalSanta Rosa, CA
- Sonoma Valley HospitalSonoma, CA
Industry payments (Open Payments)
- 2025$14.20 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $14.20 | 1 |
What the 2025 payments were for
- Food and Beverage$14.20 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 20 internal medicine physicians in Saint Helena · All internal medicine physicians in California