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

WARREN BANTA, MD

HEMATOLOGY/ONCOLOGY

Graduated: 2002

Offers telehealth

NPI: 1861695678

Practice Locations (4)

AUSTIN J MA MD A PROFESSIONAL CORPORATION

1851 LOMBARD ST, SUITE 105

OXNARD, CA 930308231

8054857232

AUSTIN J MA MD A PROFESSIONAL CORPORATION

10807 LAUREL ST, SUITE 230

RANCHO CUCAMONGA, CA 917300633

9097580913

AUSTIN J MA MD A PROFESSIONAL CORPORATION

71777 SAN JACINTO DR, 101G

RANCHO MIRAGE, CA 922704457

7609696505

AUSTIN J MA MD A PROFESSIONAL CORPORATION

1473 FORD ST, SUITE 104

REDLANDS, CA 923733915

9093071250

Source: CMS National Downloadable File, September 2026.

WARREN BANTA, MD | HealthCareAtlasUSA