Sarasa Kimata, M.D.
NPI 1477631232ActiveIndividual· Internal Medicine, Nephrology· Hayward, CA
Internal Medicine, Nephrology (M.D.) in Hayward, California, trained at Warren Alpert Medical School of Brown University (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $185,714 for 1,250 claims, against $4,015 paid for services in 2024.
Overview
| NPI | 1477631232 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 1, 2006 |
| Last updated in NPPES | Dec 13, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | A90862 | 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 - Nephrology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 24 |
|---|---|
| Services billed | 45 across 8 procedure codes |
| Paid by Medicare | $4,015 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,250 · 3,806 30-day fills |
|---|---|
| Patients | 232 |
| Total drug cost | $185,714 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Warren Alpert Medical School of Brown University |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical group
- Permanente Medical Group IncOakland, CA · 10,996 clinicians
Hospital affiliation
- Kaiser Foundation Hospital - South San FranciscoSouth San Francisco, CA
Other facilities
- Davita Hayward Dialysis CenterDialysis facility · Hayward, 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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