Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Surgical Oncology

Jennifer L. Baker, MD

Works at hospitals in Los Angeles, CA · Santa Monica, CA · California

Summary

Jennifer L. Baker, MD (Surgical Oncology) is listed by Medicare at 2 hospitals in Los Angeles, CA and Santa Monica, CA. NPI 1447504121. 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 Jennifer L. Baker, 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

Surgical OncologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
16Years since medical school (graduated 2010)
University Of Iowa, Rj & L Carver College Of MedicineMedical school
FemaleGender (as listed)
The Regents of the University of CaliforniaGroup practice

Quick answers

Which hospitals does Jennifer L. Baker work at?
Medicare's official clinician data lists Jennifer L. Baker at 2 hospitals: Ronald Reagan UCLA Medical Center and Santa Monica - UCLA Medical Center & Orthopaedic Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jennifer L. Baker see patients?
Medicare's clinician data lists 3 practice locations, including Beverly Hills, CA, Santa Monica, CA and Los Angeles, CA. Call before your visit to confirm the address.
What is Jennifer L. Baker's specialty?
Medicare lists Surgical Oncology as the primary specialty, and also General Surgery.
Does Jennifer L. Baker accept Medicare assignment?
Yes. Medicare's clinician data says Jennifer L. Baker 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.
Does Jennifer L. Baker offer telehealth?
Medicare's clinician data says Jennifer L. Baker offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Jennifer L. Baker?
(424) 259-8791, as listed in official Medicare / NPI Registry data.
What is Jennifer L. Baker's NPI number?
1447504121. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jennifer L. Baker works

Medicare's Facility Affiliation Data lists Jennifer L. Baker 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 Jennifer L. Baker is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jennifer L. Baker as a member of this group (CMS data updated 2026-10-02).

  • The Regents of the University of California14 clinicians in the group

Specialties

Find other Surgical Oncology doctors in California →

Other surgical oncologists in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

All surgical oncologists in California →

Clinician information

CredentialMD
Medical schoolUniversity Of Iowa, Rj & L Carver College Of Medicine
Graduation year2010
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1447504121
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