Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Emergency Medicine

David Loya, MD

Sees patients in Westlake Village, CA · Camarillo, CA · Newbury Park, CA · California

Summary

David Loya, MD (Emergency Medicine) is enrolled with Medicare at 3 practice locations in Westlake Village, CA, Camarillo, CA and Newbury Park, CA. NPI 1669494415. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about David Loya, 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
32Years since medical school (graduated 1994)
University Of Michigan Medical SchoolMedical school
MaleGender (as listed)
Exer Medical CorporationGroup practice

Quick answers

Where does David Loya see patients?
Medicare's clinician data lists 3 practice locations, including Westlake Village, CA, Camarillo, CA and Newbury Park, CA. Call before your visit to confirm the address.
What is David Loya's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does David Loya accept Medicare assignment?
Yes. Medicare's clinician data says David Loya 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 David Loya?
(805) 557-8177, as listed in official Medicare / NPI Registry data.
What is David Loya's NPI number?
1669494415. 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 David Loya is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists David Loya as a member of this group (CMS data updated 2026-10-02).

  • Exer Medical Corporation340 clinicians in the group

Specialties

Find other Emergency Medicine doctors in California →

Other emergency medicine doctors in Westlake Village

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

All emergency medicine doctors in Westlake Village →

Clinician information

CredentialMD
Medical schoolUniversity Of Michigan Medical School
Graduation year1994
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1669494415
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 2026-10-02, retrieved 2026-10-29
  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