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Surgical Specialist, Cardiothoracic Surgeon
32 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Oscar Chastain:

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  1. Qualifications
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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Oscar Chastain is Good. Dr. Chastain has been reviewed by 3 patients who have provided 0 comments. The rating is 3.5 out of 5 stars.

Specialties & Research

Dr. Oscar Chastain, MD is board certified in Thoracic Surgery (Cardiothoracic Vascular Surgery).

Education & Awards

Dr. Chastain graduated from Baylor College of Medicine, Houston.


Dr. Chastain has 2 hospital affiliations:

  • Good Shepherd Medical Center 
  • Longview Regional Medical Center 

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Additional Information
Dr. Oscar Jack Chastain MD is a male Cardiothoracic Surgeon, has 32 years of experience and practices in Thoracic Surgery and Cardiothoracic Vascular Surgery.
Where does Dr. Oscar J. Chastain practice?
Dr. Oscar Chastain has 1 office location.
Dr. Oscar Chastain practices Thoracic Surgery and Cardiothoracic Vascular Surgery near Longview, TX.
See Longview Surgeons.