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Anesthesiology

Mark J. Abraham, MD

Works at hospitals in Escondido, CA · Poway, CA · Lakewood, CA … · California

Summary

Mark J. Abraham, MD (Anesthesiology) is listed by Medicare at 4 hospitals in Escondido, CA, Poway, CA and Lakewood, CA and other places. NPI 1164954574. 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 Mark J. Abraham, 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

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
9Years since medical school (graduated 2017)
University Of Toledo College Of MedicineMedical school
MaleGender (as listed)
Orange Coast Anesthesia IncGroup practice (+1 more)

Quick answers

Which hospitals does Mark J. Abraham work at?
Medicare's official clinician data lists Mark J. Abraham at 4 hospitals: Palomar Health Downtown Campus, Palomar Medical Center Poway, UCI Health-Lakewood and UCI Health-Orange. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mark J. Abraham see patients?
Medicare's clinician data lists 3 practice locations, including Escondido, CA, Lakewood, CA and Los Alamitos, CA. Call before your visit to confirm the address.
What is Mark J. Abraham's specialty?
Medicare lists Anesthesiology as the primary specialty.
Does Mark J. Abraham accept Medicare assignment?
Yes. Medicare's clinician data says Mark J. Abraham 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 Mark J. Abraham?
(442) 281-5000, as listed in official Medicare / NPI Registry data.
What is Mark J. Abraham's NPI number?
1164954574. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mark J. Abraham works

Medicare's Facility Affiliation Data lists Mark J. Abraham 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 Mark J. Abraham is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Mark J. Abraham as a member of these groups (CMS data updated 2026-10-02).

  • Orange Coast Anesthesia Inc87 clinicians in the group
  • Palomar Anesthesia Partners Inc41 clinicians in the group

Specialties

Find other Anesthesiology doctors in California →

Other anesthesiologists in Escondido

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

All anesthesiologists in Escondido →

Clinician information

CredentialMD
Medical schoolUniversity Of Toledo College Of Medicine
Graduation year2017
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1164954574
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