Mark Rollo Halverson, MD
NPI 1619175890ActiveIndividual· Radiology, Diagnostic Radiology· Palo Alto, CA
Radiology, Diagnostic Radiology (MD) in Palo Alto, California, trained at University of California, Davis School of Medicine (class of 2007). Enrolled in Medicare as practitioner - diagnostic radiology and practitioner - diagnostic radiology. Novartis Pharmaceuticals Corporation reported $28.07 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1619175890 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 10, 2007 |
| Last updated in NPPES | Aug 13, 2024 |
| Certified by provider | Aug 13, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | C195815 | CA |
| Radiology, Neuroradiology | 2085N0700X | C195815 | CA |
| Radiology, Pediatric Radiology | 2085P0229X | MD445798 | PA |
| Radiology, Pediatric Radiology | 2085P0229X | P8785 | TX |
| Radiology, Pediatric Radiology | 2085P0229X | C195815 | 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 - Diagnostic Radiology (CA); Practitioner - Diagnostic Radiology (OH); Practitioner - Interventional Radiology (PA) |
|---|
Education and affiliations
| Medical school | University of California, Davis School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Diagnostic Radiology |
Medical group
- Lpch Medical Group Div of LucilePalo Alto, CA · 337 clinicians
Hospital affiliation
- Lucile Salter Packard Children's Hsp at StanfordPalo Alto, CA
Industry payments (Open Payments)
- 2025$28.07 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $28.07 | 1 |
What the 2025 payments were for
- Food and Beverage$28.07 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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