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Hematology/Oncology

Lauren E. Eisenbud, MD

Works at hospitals in Simi Valley, CA · Thousand Oaks, CA · Los Angeles, CA … · California

Summary

Lauren E. Eisenbud, MD (Hematology/Oncology) is listed by Medicare at 5 hospitals in Simi Valley, CA, Thousand Oaks, CA and Los Angeles, CA and other places. NPI 1245650563. 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 Lauren E. Eisenbud, 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

Hematology/OncologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
12Years since medical school (graduated 2014)
FemaleGender (as listed)
The Regents of the University of CaliforniaGroup practice

Quick answers

Which hospitals does Lauren E. Eisenbud work at?
Medicare's official clinician data lists Lauren E. Eisenbud at 5 hospitals: Adventist Health Simi Valley, Los Robles Hospital & Medical Center, Ronald Reagan UCLA Medical Center, Santa Monica - UCLA Med Ctr & Orthopaedic Hospital and UCLA West Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Lauren E. Eisenbud see patients?
Medicare's clinician data lists 4 practice locations, including Thousand Oaks, CA, Westlake Village, CA and Santa Monica, CA. Call before your visit to confirm the address.
What is Lauren E. Eisenbud's specialty?
Medicare lists Hematology/Oncology as the primary specialty.
Does Lauren E. Eisenbud accept Medicare assignment?
Yes. Medicare's clinician data says Lauren E. Eisenbud 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 Lauren E. Eisenbud offer telehealth?
Medicare's clinician data says Lauren E. Eisenbud offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Lauren E. Eisenbud?
(805) 418-3500, as listed in official Medicare / NPI Registry data.
What is Lauren E. Eisenbud's NPI number?
1245650563. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lauren E. Eisenbud works

Medicare's Facility Affiliation Data lists Lauren E. Eisenbud 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 Lauren E. Eisenbud is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Lauren E. Eisenbud as a member of this group (CMS data updated 2026-10-02).

  • The Regents of the University of California1,462 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in California →

Other hematologist-oncologists in Thousand Oaks

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

All hematologist-oncologists in Thousand Oaks →

Clinician information

CredentialMD
Graduation year2014
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1245650563
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