John R. Gavini, M.D.
NPI 1750328803ActiveIndividual· Internal Medicine· Hanford, CA
Internal Medicine (M.D.) with Central Valley General Hospital and 1 other group, practicing in Hanford, California. Their prescriptions cost Medicare Part D more than their services did: $1,037,639 for 11,126 claims, against $153,326 paid for services in 2024. Ardelyx, Inc. was the largest of 18 companies reporting payments in 2025, $1,237 in all, mostly food and beverage. Lists Adventist Health Hanford and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1750328803 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 31, 2006 |
| Last updated in NPPES | Feb 5, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A77882 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 308 |
|---|---|
| Services billed | 1,825 across 20 procedure codes |
| Paid by Medicare | $153,326 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,126 · 23,380 30-day fills |
|---|---|
| Patients | 555 |
| Total drug cost | $1,037,639 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Family Practice |
| Telehealth | Offers telehealth |
Medical groups
- Central Valley General HospitalHanford, CA · 88 clinicians
- Kings Medical Group PCHanford, CA · 3 clinicians
Hospital affiliations
- Adventist Health HanfordHanford, CA
- Adventist Health ReedleyReedley, CA
- Kaweah Health Medical CenterVisalia, CA
Other facilities
- Adventist Health Home Care ServicesHome health agency · Hanford, CA
- Therapeutic Home HealthcareHome health agency · Fresno, CA
Industry payments (Open Payments)
- 2025$1,237 · 85 payments from 18 companies
- 2024$1,363 · 78 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ardelyx, Inc. | $253.95 | 20 |
| Astrazeneca Pharmaceuticals LP | $219.60 | 24 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $172.97 | 10 |
| Viatris Specialty LLC | $114.79 | 5 |
| Lilly USA, LLC | $74.93 | 4 |
What the 2025 payments were for
- Food and Beverage$1,237 · 85 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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