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Family Practice

Sophia Esparza, MD

Sees patients in San Marcos, CA · El Cajon, CA · California

Summary

Dr. Sophia Esparza, MD is a family doctor at 2085 Montiel Rd, Suite 102, San Marcos, CA 92069. Phone: (833) 867-4642. Accepts Medicare assignment. NPI 1831693803. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 2085 Montiel Rd, Suite 102, San Marcos, CA 92069 · Directions (1 more location)
  • Phone: (833) 867‑4642
  • Medicare: Accepts Medicare assignment
  • Group practice: Neighborhood Healthcare
  • Medical school: University Of California, San Francisco School Of Medicine · graduated 2016 (10 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Sophia Esparza, 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 Sophia Esparza accept Medicare assignment?
Yes. Medicare's clinician data says Sophia Esparza 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 Sophia Esparza's NPI number?
1831693803. 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 Sophia Esparza is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Sophia Esparza as a member of this group (CMS data updated October 2, 2026).

  • Neighborhood Healthcare150 clinicians in the group

Specialties

Find other Family Practice doctors in California →

Other family doctors in San Marcos

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

All family doctors in San Marcos →

Other clinicians in Neighborhood Healthcare

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

Clinician information

CredentialMD
Medical schoolUniversity Of California, San Francisco School Of Medicine
Graduation year2016 (10 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1831693803
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