COMPASSIONATE ONCOLOGY MEDICAL GROUP
NPI 1285644963
Internal Medicine - Medical Oncology in Los Angeles, CA

Active since August 08, 2006
2080 CENTURY PARK E, SUITE 1005, LOS ANGELES, CA 90067(310) 229-3555(310) 229-3554 Get Directions Write a Review

NPPES record last updated: May 24, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Compassionate Oncology Medical Group NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

COMPASSIONATE ONCOLOGY MEDICAL GROUP (NPI 1285644963) is a healthcare organization registered as a medical oncology in Los Angeles, California and active in the NPI registry since August 2006. The organization lists Robert L Leibowitz, President, as its authorized official.

NPPES Registry Identity

NPI1285644963
Entity TypeOrganization
Primary Taxonomy207RX0202X
Legal Business NameROBERT L LEIBOWITZ MD A PROFESSIONAL MEDICAL CORPORATION
Location Address2080 CENTURY PARK E, SUITE 1005Los Angeles, CA 90067-2013
Mailing Address2080 Century Park E, Suite 1005Los Angeles, CA 90067-2013 · (310) 229-3555 · Fax (310) 229-3554
Fax(310) 229-3554
Organization SubpartNo
Authorized OfficialRobert L LeibowitzPresident · (310) 229-3555
Enumeration DateAugust 8, 2006
Last NPPES UpdateMay 24, 2016
NPI 1285644963 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License Licensed in CA · G28905
Definition

An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.

2080 CENTURY PARK E, Los Angeles, CA 90067

Other Names 1

Doing Business AsCompassionate Oncology Medical Group

Other Identifiers 5

Medicare UPINA91531CA
Medicare NSC0354120001CA
Medicare UPINW7145CA
OtherWPA15424BCA · Medicare Ptan For Npp
Medicare UPINA43905CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Endocrinology, Diabetes & Metabolism)
2080 CENTURY PARK E, SUITE 1609
LOS ANGELES, CA 90067
Registered Nurse (Oncology)
2080 CENTURY PARK E, STE 1005
LAS ANGELES, CA 90067
Internal Medicine
2080 CENTURY PARK E, SUITE 807
LOS ANGELES, CA 90067
Nurse Practitioner
2080 CENTURY PARK E
LOS ANGELES, CA 90067
Internal Medicine
2080 CENTURY PARK E, SUITE 1804
LOS ANGELES, CA 90067
Urology
2080 CENTURY PARK E, SUITE 1407
LOS ANGELES, CA 90067
Internal Medicine
2080 CENTURY PARK E, SUITE 1605
LOS ANGELES, CA 90067
Clinic/Center (Medical Specialty)
2080 CENTURY PARK E, SUITE 1703
LOS ANGELES, CA 90067

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Robert L Leibowitz MD A Professional Medical Corporation's NPI number?

The NPI number for Robert L Leibowitz MD A Professional Medical Corporation is 1285644963. It was assigned to this organization in the NPPES registry on August 8, 2006. The provider is doing business as Compassionate Oncology Medical Group.

Where is Robert L Leibowitz MD A Professional Medical Corporation located?

Robert L Leibowitz MD A Professional Medical Corporation is located at 2080 Century Park E Suite 1005, Los Angeles, CA 90067. The listed phone number is (310) 229-3555.

What is Robert L Leibowitz MD A Professional Medical Corporation's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

When was this NPI record last updated?

The NPPES record for Robert L Leibowitz MD A Professional Medical Corporation was last updated on May 24, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.