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

ZACHARY M ZWOLAK, DO

ADDICTION MEDICINE

Medical school: LAKE ERIE COLLEGE OF OSTEOPATHIC MEDICINE, ERIE

Graduated: 2008

Also: FAMILY PRACTICE

Offers telehealth

NPI: 1265695571

Practice Locations (1)

COUNTY OF VENTURA

300 HILLMONT AVE

VENTURA, CA 930031651

Source: CMS National Downloadable File, September 2026.

ZACHARY ZWOLAK, DO | HealthCareAtlasUSA