Elizabeth M. Arias, MD
NPI 1104836535ActiveIndividual· Hospitalist· Palo Alto, CA
Hospitalist (MD) in Palo Alto, California, trained at University of Wisconsin School of Medicine (class of 2003). In 2024 Medicare paid $61,473 for 251 patients, and Part D covered 163 of their prescriptions, 85% of them generic. Genmab U.S., Inc. reported $21.69 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1104836535 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 8, 2006 |
| Last updated in NPPES | Feb 16, 2021 |
| Certified by provider | Feb 16, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | C55357 | CA |
| Internal Medicine | 207R00000X | MD00045290 | WA |
| Internal Medicine | 207R00000X | C55357 | 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 | 251 |
|---|---|
| Services billed | 616 across 12 procedure codes |
| Paid by Medicare | $61,473 |
Part D prescriptions in 2024
| Prescriptions (claims) | 163 · 203 30-day fills |
|---|---|
| Patients | 57 |
| Total drug cost | $17,398 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of Wisconsin School of Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Internal Medicine |
Medical group
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
Hospital affiliations
- Sequoia HospitalRedwood City, CA
- Stanford Health CareStanford, CA
- Washington HospitalFremont, CA
Industry payments (Open Payments)
- 2024$21.69 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Genmab U.S., Inc. | $21.69 | 1 |
What the 2024 payments were for
- Food and Beverage$21.69 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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