HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / CA

KARLOS Z OREGEL, MD

HEMATOLOGY/ONCOLOGY

Medical school: UNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE

Graduated: 2011

Offers telehealth

NPI: 1184913006

Practice Locations (5)

FACULTY PHYSICIANS AND SURGEONS OF LLUSM

11234 ANDERSON ST

LOMA LINDA, CA 923542804

FACULTY PHYSICIANS AND SURGEONS OF LLUSM

26520 CACTUS AVE

MORENO VALLEY, CA 925553927

9514864000

FACULTY PHYSICIANS AND SURGEONS OF LLUSM

26520 CACTUS AVE, SUITE 2021

MORENO VALLEY, CA 925553927

9514865700

COMMUNITY MEMORIAL HEALTH SYSTEM

2900 LOMA VISTA RD, SUITE 205

VENTURA, CA 930032909

8056424830

COUNTY OF VENTURA

300 HILLMONT AVE

VENTURA, CA 930031651

8056543306

Source: CMS National Downloadable File, September 2026.