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Emergency Medicine

Eric T. Teacher, MD

Works at hospitals in Lake Arrowhead, CA · Mission Viejo, CA · Riverside, CA · California

Summary

Eric T. Teacher, MD (Emergency Medicine) is listed by Medicare at 3 hospitals in Lake Arrowhead, CA, Mission Viejo, CA and Riverside, CA. NPI 1033352984. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Eric T. Teacher, 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

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
17Years since medical school (graduated 2009)
Wake Forest University School Of MedicineMedical school
MaleGender (as listed)
Cep America - CaliforniaGroup practice (+1 more)

Quick answers

Which hospitals does Eric T. Teacher work at?
Medicare's official clinician data lists Eric T. Teacher at 3 hospitals: Mountains Community Hospital, Providence Mission Hospital and Riverside Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Eric T. Teacher see patients?
Medicare's clinician data lists 2 practice locations, including Anaheim, CA and Lake Arrowhead, CA. Call before your visit to confirm the address.
What is Eric T. Teacher's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Eric T. Teacher accept Medicare assignment?
Yes. Medicare's clinician data says Eric T. Teacher 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 Eric T. Teacher?
(714) 533-6220, as listed in official Medicare / NPI Registry data.
What is Eric T. Teacher's NPI number?
1033352984. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Eric T. Teacher works

Medicare's Facility Affiliation Data lists Eric T. Teacher at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Eric T. Teacher is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Eric T. Teacher as a member of these groups (CMS data updated 2026-10-02).

  • Cep America - California1,292 clinicians in the group
  • Elite Hospitalist Medical Group Inc15 clinicians in the group

Specialties

Find other Emergency Medicine doctors in California →

Other emergency medicine doctors in Anaheim

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

All emergency medicine doctors in Anaheim →

Clinician information

CredentialMD
Medical schoolWake Forest University School Of Medicine
Graduation year2009
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1033352984
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians