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Hematology/Oncology

Barry Rosenbloom, MD

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

Summary

Barry Rosenbloom, MD (Hematology/Oncology) is listed by Medicare at 2 hospitals in Los Angeles, CA and Santa Monica, CA. NPI 1518963016. 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 Barry Rosenbloom, 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
55Years since medical school (graduated 1971)
State University Of New York Downstate Medical CenterMedical school
MaleGender (as listed)
Cedars-Sinai Medical Care FoundationGroup practice

Quick answers

Which hospitals does Barry Rosenbloom work at?
Medicare's official clinician data lists Barry Rosenbloom at 2 hospitals: Cedars-Sinai Medical Center and Saint John's Health Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Barry Rosenbloom see patients?
Medicare's clinician data lists 3 practice locations, including Los Angeles, CA and West Hollywood, CA. Call before your visit to confirm the address.
What is Barry Rosenbloom's specialty?
Medicare lists Hematology/Oncology as the primary specialty, and also Internal Medicine.
Does Barry Rosenbloom accept Medicare assignment?
Yes. Medicare's clinician data says Barry Rosenbloom 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 Barry Rosenbloom offer telehealth?
Medicare's clinician data says Barry Rosenbloom offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Barry Rosenbloom?
(310) 423-0674, as listed in official Medicare / NPI Registry data.
What is Barry Rosenbloom's NPI number?
1518963016. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Barry Rosenbloom works

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

Group practices

Medicare enrollment lists Barry Rosenbloom as a member of this group (CMS data updated 2026-10-02).

  • Cedars-Sinai Medical Care Foundation1,692 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in California →

Other hematologist-oncologists in Los Angeles

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

All hematologist-oncologists in Los Angeles →

Clinician information

CredentialMD
Medical schoolState University Of New York Downstate Medical Center
Graduation year1971
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1518963016
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