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Internal Medicine

Erin F. Gordon Johnson, MD

Sees patients in Westlake Village, CA · California

Summary

Dr. Erin F. Gordon Johnson, MD is an internal medicine doctor at 2625 Townsgate Rd, Suite 330, Westlake Village, CA 91361. Accepts Medicare assignment. NPI 1164837571. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 2625 Townsgate Rd, Suite 330, Westlake Village, CA 91361 · Directions
  • Medicare: Accepts Medicare assignment
  • Group practice: Onclick Healthcare Incorporated
  • Medical school: graduated 2016 (10 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 Erin F. Gordon Johnson, 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 Erin F. Gordon Johnson accept Medicare assignment?
Yes. Medicare's clinician data says Erin F. Gordon Johnson 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 Erin F. Gordon Johnson's NPI number?
1164837571. 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 Erin F. Gordon Johnson is enrolled with Medicare (CMS data updated October 2, 2026).

  • 2625 Townsgate Rd, Suite 330Westlake Village, CA 91361

Group practices

Medicare enrollment lists Erin F. Gordon Johnson as a member of this group (CMS data updated October 2, 2026).

  • Onclick Healthcare Incorporated59 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Westlake Village

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

All internal medicine doctors in Westlake Village →

Other clinicians in Onclick Healthcare Incorporated

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

Clinician information

CredentialMD
Graduation year2016 (10 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1164837571
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