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Family Practice

Kathy M. Calderon, MD

Sees patients in Riverside, CA · California

Summary

Dr. Kathy M. Calderon, MD is a family doctor at 3390 University Ave, Suite 100, Riverside, CA 92501. Phone: (951) 827-7793. Accepts Medicare assignment. NPI 1376122051. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 3390 University Ave, Suite 100, Riverside, CA 92501 · Directions
  • Phone: (951) 827‑7793
  • Medicare: Accepts Medicare assignment
  • Group practice: Regents of the University of California
  • Medical school: Un Of California, Riverside, School Of Medicine · graduated 2021 (5 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Kathy M. Calderon, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Kathy M. Calderon accept Medicare assignment?
Yes. Medicare's clinician data says Kathy M. Calderon accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Kathy M. Calderon's NPI number?
1376122051. 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 Kathy M. Calderon is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Kathy M. Calderon as a member of this group (CMS data updated October 2, 2026).

  • Regents of the University of California35 clinicians in the group

Specialties

Find other Family Practice doctors in California →

Other family doctors in Riverside

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

All family doctors in Riverside →

Other clinicians in Regents of the University of California

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUn Of California, Riverside, School Of Medicine
Graduation year2021 (5 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1376122051
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 October 2, 2026, retrieved October 29, 2026
  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