Adolph J. Nava, MD
NPI 1518049733ActiveIndividual· Internal Medicine· Visalia, CA
Internal Medicine (MD) in Visalia, California, trained at University of Michigan Medical School (class of 1983). Their prescriptions cost Medicare Part D more than their services did: $1,680,457 for 11,268 claims, against $136,922 paid for services in 2024. Lilly USA, LLC was the largest of 16 companies reporting payments in 2025, $1,918 in all, mostly food and beverage.
Overview
| NPI | 1518049733 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 19, 2006 |
| Last updated in NPPES | Feb 29, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A42620 | 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 | 324 |
|---|---|
| Services billed | 2,026 across 48 procedure codes |
| Paid by Medicare | $136,922 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,268 · 25,955 30-day fills |
|---|---|
| Patients | 623 |
| Total drug cost | $1,680,457 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Adolph J. Nava MD IncVisalia, CA · 2 clinicians
Hospital affiliations
- Kaweah Health Medical CenterVisalia, CA
- Sierra View Medical CenterPorterville, CA
Other facilities
- Hcc Healthcare at HomeHome health agency · Fresno, CA
- Kaweah Health Home HealthHome health agency · Visalia, CA
- Seva Home HealthHome health agency · Porterville, CA
Industry payments (Open Payments)
- 2025$1,918 · 60 payments from 16 companies
- 2024$2,682 · 75 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $409.54 | 14 |
| Astrazeneca Pharmaceuticals LP | $409.18 | 10 |
| Novo Nordisk Inc | $237.16 | 9 |
| Amgen Inc. | $224.27 | 7 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $180.71 | 4 |
What the 2025 payments were for
- Food and Beverage$1,918 · 60 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 70 internal medicine physicians in Visalia · All internal medicine physicians in California