Mario Paul Curzi, MD
NPI 1336140359ActiveIndividual· Internal Medicine, Nephrology· Walnut Creek, CA
Internal Medicine, Nephrology (MD) in Walnut Creek, California, trained at Vanderbilt University School of Medicine (class of 1979). Their prescriptions cost Medicare Part D more than their services did: $24,684 for 202 claims, against $8,296 paid for services in 2024.
Overview
| NPI | 1336140359 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 2, 2005 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | G47674 | 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 | 22 |
|---|---|
| Services billed | 148 across 3 procedure codes |
| Paid by Medicare | $8,296 |
Part D prescriptions in 2024
| Prescriptions (claims) | 202 · 516 30-day fills |
|---|---|
| Patients | 51 |
| Total drug cost | $24,684 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Vanderbilt University School of Medicine |
|---|---|
| Graduation year | 1979 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Medical group
- West Coast KidneyDaly City, CA · 56 clinicians
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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