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Anesthesiology

Jason Hager, MD

Sees patients in Torrance, CA · California

Summary

Jason Hager, MD (Anesthesiology) is enrolled with Medicare at 1 practice location in Torrance, CA. NPI 1659950210. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Jason Hager, 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
May acceptAccepts Medicare assignment
5Years since medical school (graduated 2021)
Loma Linda University School Of MedicineMedical school
MaleGender (as listed)

Quick answers

Where does Jason Hager see patients?
Medicare's clinician data lists 1 practice location in Torrance, CA. Call before your visit to confirm the address.
What is Jason Hager's specialty?
Medicare lists Anesthesiology as the primary specialty.
Does Jason Hager accept Medicare assignment?
Medicare's clinician data says Jason Hager may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Jason Hager's NPI number?
1659950210. 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 Jason Hager is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Anesthesiology doctors in California →

Other anesthesiologists in Torrance

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

All anesthesiologists in Torrance →

Clinician information

CredentialMD
Medical schoolLoma Linda University School Of Medicine
Graduation year2021
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1659950210
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