Jansen C. Mallari, MD
NPI 1528447158ActiveIndividual· Hospitalist· Roseville, CA
Hospitalist (MD) with Sutter Valley Medical Foundation, practicing in Roseville, California. In 2024 Medicare paid $99,483 for 352 patients, and Part D covered 364 of their prescriptions, 87% of them generic. Zoll Services LLC (A/K/A Zoll Lifecor Corp) was the largest of 2 companies reporting payments in 2025, $393.09 in all, mostly food and beverage. Lists Sutter Auburn Faith Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1528447158 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 28, 2015 |
| Last updated in NPPES | Sep 24, 2026 |
| Certified by provider | Sep 24, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | A172354 | CA |
| Family Medicine | 207Q00000X | 35.134725 | OH |
| Family Medicine | 207Q00000X | 11018089A | IN |
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 | 352 |
|---|---|
| Services billed | 1,043 across 11 procedure codes |
| Paid by Medicare | $99,483 |
Part D prescriptions in 2024
| Prescriptions (claims) | 364 · 394 30-day fills |
|---|---|
| Patients | 175 |
| Total drug cost | $18,906 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Sutter Valley Medical FoundationModesto, CA · 2,500 clinicians
Hospital affiliations
- Sutter Auburn Faith HospitalAuburn, CA
- Sutter Medical Center, SacramentoSacramento, CA
- Sutter Roseville Medical CenterRoseville, CA
Industry payments (Open Payments)
- 2025$393.09 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $230.68 | 2 |
| Inspire Medical Systems, Inc. | $162.41 | 2 |
What the 2025 payments were for
- Food and Beverage$393.09 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other hospitalists in Roseville
- 1104123165
- 1134574023
- 1144485822
- 1205061595
- 1295314672
- 1336589100
- 1427153550
- 1457735300
- 1598843203
- 1679093777
- 1760035489
- 1821558495
All 56 hospitalists in Roseville · All hospitalists in California