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Anesthesiology

Alexander Girgis, MD

Works at hospitals in La Mesa, CA · Temecula, CA · California

Summary

Dr. Alexander Girgis, MD is an anesthesiologist at 31700 Temecula Pkwy, Temecula, CA 92592. Phone: (951) 331-2200. Accepts Medicare assignment. In 2024, Alexander Girgis had 174 Original Medicare patients and 421 services. NPI 1073977468. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Anesthesiologist (Medicare lists Anesthesiology)
  • Address: 31700 Temecula Pkwy, Temecula, CA 92592 · Directions (1 more location)
  • Phone: (951) 331‑2200
  • Medicare: Accepts Medicare assignment
  • Hospitals: Grossmont Hospital, Temecula Valley Hospital
  • Group practice: Anesthesia Service Medical Group (+1 more)
  • Medical school: University Of Wisconsin School Of Medicine · graduated 2016 (10 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Alexander Girgis, 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 Alexander Girgis accept Medicare assignment?
Yes. Medicare's clinician data says Alexander Girgis 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.
How many Medicare patients does Alexander Girgis see?
In 2024, CMS data shows 174 Original Medicare patients and 421 services for Alexander Girgis. This counts Original Medicare only and measures volume, not quality.
What is Alexander Girgis's NPI number?
1073977468. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Alexander Girgis, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients174
Services billed to Medicare421
Different services or procedures69
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Insertion of artery tube for blood sampling or infusion through skin (36620)48 services
  2. Ultrasonic guidance for blood vessel access (76937)43 services
  3. Ultrasonic guidance for needle placement (76942)28 services
  4. Anesthesia for procedure on heart and large blood vessels (00560)22 services
  5. Anesthesia for x-ray on artery of brain, heart, or chest (01926)15 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis57%
  • Heart failure52%
  • Ischemic heart disease47%
  • Diabetes44%

Hospitals where Alexander Girgis works

Medicare's Facility Affiliation Data lists Alexander Girgis at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Grossmont HospitalLa Mesa, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050026
  • Temecula Valley HospitalTemecula, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050775

Practice locations

Addresses where Alexander Girgis is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Alexander Girgis as a member of these groups (CMS data updated October 2, 2026).

  • Anesthesia Service Medical Group246 clinicians in the group
  • Temecula Valley Anesthesia Partners Inc34 clinicians in the group

Specialties

Find other Anesthesiology doctors in California →

Other anesthesiologists in Temecula

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

All anesthesiologists in Temecula →

Other clinicians in Anesthesia Service Medical Group

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

Clinician information

CredentialMD
Medical schoolUniversity Of Wisconsin School Of Medicine
Graduation year2016 (10 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1073977468
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians