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

CHRISTIAN CASTELLANOS, PA

PHYSICIAN ASSISTANT

Graduated: 2024

NPI: 1346027828

Practice Locations (4)

VENTURA ORTHOPEDICS MEDICAL GROUP INC

3901 LAS POSAS RD

CAMARILLO, CA 930101502

VENTURA ORTHOPEDICS MEDICAL GROUP INC

2221 WANKEL WAY

OXNARD, CA 930300192

8059889366

VENTURA ORTHOPEDICS MEDICAL GROUP INC

2525 ERRINGER RD

SIMI VALLEY, CA 930652352

8055271404

VENTURA ORTHOPEDICS MEDICAL GROUP INC

3525 LOMA VISTA RD

VENTURA, CA 930033165

Source: CMS National Downloadable File, September 2026.