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Clinical Psychologist

Megan B. Lewis

Sees patients in San Marcos, CA · California

Summary

Megan B. Lewis is a clinical psychologist at 334 Via Vera Cruz, Suite 259, San Marcos, CA 92078. Phone: (760) 707-6765. Accepts Medicare assignment. NPI 1689616856. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Clinical psychologist
  • Address: 334 Via Vera Cruz, Suite 259, San Marcos, CA 92078 · Directions
  • Phone: (760) 707‑6765
  • Medicare: Accepts Medicare assignment
  • School: graduated 2002
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Megan B. Lewis, 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 Megan B. Lewis accept Medicare assignment?
Yes. Medicare's clinician data says Megan B. Lewis 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 Megan B. Lewis's NPI number?
1689616856. 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 Megan B. Lewis is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other clinicians: Clinical Psychologist, California →

Other clinical psychologists in San Marcos

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

All clinical psychologists in San Marcos →

Clinician information

Graduation year2002
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1689616856
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