Kenneth B. Wiesner, M.D.
NPI 1033287545ActiveIndividual· Internal Medicine, Rheumatology· Sacramento, CA
Internal Medicine, Rheumatology (M.D.) with Jiva Health Inc, practicing in Sacramento, California. Their prescriptions cost Medicare Part D more than their services did: $5,586,937 for 9,139 claims, against $212,003 paid for services in 2024. Abbvie Inc. reported $127.53 in payments in 2025, mostly food and beverage. Lists Marshall Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1033287545 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 1, 2006 |
| Last updated in NPPES | Oct 9, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | G26529 | 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 - Rheumatology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 801 |
|---|---|
| Services billed | 2,436 across 12 procedure codes |
| Paid by Medicare | $212,003 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,139 · 17,180 30-day fills |
|---|---|
| Patients | 877 |
| Total drug cost | $5,586,937 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1969 |
|---|---|
| Medicare specialty | Rheumatology |
| Telehealth | Offers telehealth |
Medical group
- Jiva Health IncConcord, CA · 51 clinicians
Hospital affiliations
- Marshall Medical CenterPlacerville, CA
- Sierra Nevada Memorial HospitalGrass Valley, CA
- Sutter Amador HospitalJackson, CA
- Sutter Medical Center, SacramentoSacramento, CA
- Sutter Roseville Medical CenterRoseville, CA
Industry payments (Open Payments)
- 2025$127.53 · 5 payments from 1 company
- 2024$21.08 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $127.53 | 5 |
What the 2025 payments were for
- Food and Beverage$127.53 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Rheumatology providers in Sacramento
- 1063401826
- 1407344948
- 1124125208
- 1699063941
- 1083364343
- 1992724066
- 1487800108
- 1306469598
- 1164500880
- 1063641017
- 1144563602
- 1144308628
All Internal Medicine, Rheumatology providers in California →