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

LUKASZ J IWANCZYK, MD

INTERNAL MEDICINE

Medical school: NEW YORK MEDICAL COLLEGE

Graduated: 2000

Also: GERIATRIC MEDICINE

NPI: 1114953262

Practice Locations (1)

PACIFIC INPATIENT PHYSICIANS

147 N BRENT ST

VENTURA, CA 930032809

8056525652

Source: CMS National Downloadable File, September 2026.

LUKASZ IWANCZYK, MD | HealthCareAtlasUSA