Ruby Maini, MD
NPI 1063906063ActiveIndividual· Internal Medicine, Medical Oncology· Pleasanton, CA
Internal Medicine, Medical Oncology (MD) with Alameda Health System, practicing in Pleasanton, California. Their prescriptions cost Medicare Part D more than their services did: $9,838 for 76 claims, against $4,143 paid for services in 2024. Daiichi Sankyo Inc. was the largest of 3 companies reporting payments in 2024, $68.20 in all, mostly food and beverage. Lists Alameda Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1063906063 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 21, 2018 |
| Last updated in NPPES | Jun 11, 2026 |
| Certified by provider | Jun 11, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | A194651 | CA |
| Internal Medicine | 207R00000X | A194651 | CA |
| Internal Medicine | 207R00000X | 338294 | LA |
| Internal Medicine, Hematology | 207RH0000X | A194651 | CA |
| Internal Medicine | 207R00000X | 125.073267 | IL |
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 - Medical Oncology (CA); Practitioner - Internal Medicine (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 21 |
|---|---|
| Services billed | 47 across 8 procedure codes |
| Paid by Medicare | $4,143 |
Part D prescriptions in 2024
| Prescriptions (claims) | 76 · 99 30-day fills |
|---|---|
| Patients | 18 |
| Total drug cost | $9,838 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Medical Oncology |
| Secondary specialties | Hematology |
Medical group
- Alameda Health SystemOakland, CA · 601 clinicians
Hospital affiliations
- Alameda HospitalAlameda, CA
- Alta Bates Summit Medical Center - Alta Bates CampBerkeley, CA
- Highland HospitalOakland, CA
Industry payments (Open Payments)
- 2024$68.20 · 3 payments from 3 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Daiichi Sankyo Inc. | $23.94 | 1 |
| Astrazeneca Pharmaceuticals LP | $23.90 | 1 |
| Beigene USA, Inc. | $20.36 | 1 |
What the 2024 payments were for
- Food and Beverage$68.20 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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