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Physician Assistant

Doreena A. Estrada, PA

Sees patients in Anaheim, CA · Torrance, CA · Costa Mesa, CA … · California

Summary

Doreena A. Estrada, PA (Physician Assistant) is enrolled with Medicare at 9 practice locations in Anaheim, CA, Torrance, CA and Costa Mesa, CA and other places. NPI 1508973199. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(714) 644‑9100 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Doreena A. Estrada, 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

9Practice locations
Physician AssistantPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
30Years since medical school (graduated 1996)
FemaleGender (as listed)
Exer Medical CorporationGroup practice

Quick answers

Where does Doreena A. Estrada see patients?
Medicare's clinician data lists 9 practice locations, including Anaheim, CA, Torrance, CA and Costa Mesa, CA. Call before your visit to confirm the address.
What is Doreena A. Estrada's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Doreena A. Estrada accept Medicare assignment?
Yes. Medicare's clinician data says Doreena A. Estrada 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.
Does Doreena A. Estrada offer telehealth?
Medicare's clinician data says Doreena A. Estrada offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Doreena A. Estrada?
(714) 644-9100, as listed in official Medicare / NPI Registry data.
What is Doreena A. Estrada's NPI number?
1508973199. 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 Doreena A. Estrada is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 9; the Medicare profile lists all.

Group practices

Medicare enrollment lists Doreena A. Estrada as a member of this group (CMS data updated 2026-10-02).

  • Exer Medical Corporation340 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, California →

Other physician assistants in Anaheim

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

All physician assistants in Anaheim →

Clinician information

CredentialPA
Graduation year1996
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1508973199
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