Nader Riad Kaldas, M.D.
NPI 1760492391ActiveIndividual· Internal Medicine· Livermore, CA
Internal Medicine (M.D.) with Sutter Bay Medical Foundation and 1 other group, practicing in Livermore, California. Their prescriptions cost Medicare Part D more than their services did: $184,437 for 2,410 claims, against $49,721 paid for services in 2024. Lists Stanford Health Care Tri-Valley as a hospital affiliation.
Overview
| NPI | 1760492391 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 8, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A50637 | 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 | 123 |
|---|---|
| Services billed | 563 across 26 procedure codes |
| Paid by Medicare | $49,721 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,410 · 4,233 30-day fills |
|---|---|
| Patients | 150 |
| Total drug cost | $184,437 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1982 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
- Jiva Health IncConcord, CA · 51 clinicians
Hospital affiliation
- Stanford Health Care Tri-ValleyPleasanton, CA
Other facilities
- Pleasanton Nursing and Rehabilitation CenterNursing home · Pleasanton, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 28 internal medicine physicians in Livermore · All internal medicine physicians in California