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Anesthesiology

Janine G. Ajalat, MD

Works at hospitals in Santa Monica, CA · California

Summary

Dr. Janine G. Ajalat, MD is an anesthesiologist at 1328 22nd St, St Johns Hospital, Santa Monica, CA 90404. Phone: (310) 477-2465. Accepts Medicare assignment. In 2024, Janine G. Ajalat had 54 Original Medicare patients and 56 services. NPI 1104125392. 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: 1328 22nd St, St Johns Hospital, Santa Monica, CA 90404 · Directions (1 more location)
  • Phone: (310) 477‑2465
  • Medicare: Accepts Medicare assignment
  • Hospital: Saint John's Health Center
  • Group practice: Bayside Anesthesia Medical Group (+1 more)
  • Medical school: Michigan State University College Of Osteopathic Medicine · graduated 2011 (15 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Janine G. Ajalat, 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 Janine G. Ajalat accept Medicare assignment?
Yes. Medicare's clinician data says Janine G. Ajalat 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 Janine G. Ajalat see?
In 2024, CMS data shows 54 Original Medicare patients and 56 services for Janine G. Ajalat. This counts Original Medicare only and measures volume, not quality.
What is Janine G. Ajalat's NPI number?
1104125392. 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 Janine G. Ajalat, 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 patients54
Services billed to Medicare56
Different services or procedures20
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Anesthesia for lens surgery (00142)13 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%
  • Arthritis75%
  • Diabetes67%
  • Ischemic heart disease61%
  • Depression43%

Hospitals where Janine G. Ajalat works

Medicare's Facility Affiliation Data lists Janine G. Ajalat 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.

Practice locations

Addresses where Janine G. Ajalat is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Janine G. Ajalat as a member of these groups (CMS data updated October 2, 2026).

  • Bayside Anesthesia Medical Group46 clinicians in the group
  • La Quality Care Anesthesia Consultants Inc20 clinicians in the group

Specialties

Find other Anesthesiology doctors in California →

Other anesthesiologists in Santa Monica

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

All anesthesiologists in Santa Monica →

Other clinicians in Bayside Anesthesia Medical Group

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

Clinician information

CredentialMD
Medical schoolMichigan State University College Of Osteopathic Medicine
Graduation year2011 (15 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1104125392
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