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Nephrology

Mario P. Curzi, MD

Sees patients in Walnut Creek, CA · California

Summary

Mario P. Curzi, MD (Nephrology) is enrolled with Medicare at 1 practice location in Walnut Creek, CA. NPI 1336140359. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Mario P. Curzi, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

NephrologyPrimary specialty
YesAccepts Medicare assignment
47Years since medical school (graduated 1979)
Vanderbilt University School Of MedicineMedical school
MaleGender (as listed)
West Coast KidneyGroup practice

Quick answers

Where does Mario P. Curzi see patients?
Medicare's clinician data lists 1 practice location in Walnut Creek, CA. Call before your visit to confirm the address.
What is Mario P. Curzi's specialty?
Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
Does Mario P. Curzi accept Medicare assignment?
Yes. Medicare's clinician data says Mario P. Curzi accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Mario P. Curzi?
(925) 944-0351, as listed in official Medicare / NPI Registry data.
What is Mario P. Curzi's NPI number?
1336140359. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Mario P. Curzi is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Mario P. Curzi as a member of this group (CMS data updated 2026-10-02).

  • West Coast Kidney56 clinicians in the group

Specialties

Find other Nephrology doctors in California →

Other nephrologists in Walnut Creek

Clinicians with the same Medicare primary specialty in Walnut Creek, CA — not a recommendation.

All nephrologists in Walnut Creek →

Clinician information

CredentialMD
Medical schoolVanderbilt University School Of Medicine
Graduation year1979
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1336140359
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians