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Critical Care (Intensivists)

Ivanna N. Maxson, MD

Sees patients in Los Angeles, CA · California

Summary

Ivanna N. Maxson, MD (Critical Care (Intensivists)) is enrolled with Medicare at 3 practice locations in Los Angeles, CA. NPI 1821444571. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Ivanna N. Maxson, 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

Critical Care (Intensivists)Primary specialty
YesAccepts Medicare assignment
10Years since medical school (graduated 2016)
Loma Linda University School Of MedicineMedical school
FemaleGender (as listed)
UC RegentsGroup practice

Quick answers

Where does Ivanna N. Maxson see patients?
Medicare's clinician data lists 3 practice locations, including Los Angeles, CA. Call before your visit to confirm the address.
What is Ivanna N. Maxson's specialty?
Medicare lists Critical Care (Intensivists) as the primary specialty, and also Pediatric Medicine.
Does Ivanna N. Maxson accept Medicare assignment?
Yes. Medicare's clinician data says Ivanna N. Maxson 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 Ivanna N. Maxson?
(310) 825-9124, as listed in official Medicare / NPI Registry data.
What is Ivanna N. Maxson's NPI number?
1821444571. 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 Ivanna N. Maxson is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Ivanna N. Maxson as a member of this group (CMS data updated 2026-10-02).

  • UC Regents93 clinicians in the group

Specialties

Find other Critical Care (Intensivists) doctors in California →

Other critical care doctors in Los Angeles

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

All critical care doctors in Los Angeles →

Clinician information

CredentialMD
Medical schoolLoma Linda University School Of Medicine
Graduation year2016
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1821444571
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