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

THOMAS DIAMANT, MD

PULMONARY DISEASE

Graduated: 1979

Offers telehealth

NPI: 1952310872

Practice Locations (2)

136 BROADWAY

COSTA MESA, CA 926272818

9498735537

MESA PULMONARY GROUP INC

136 BROADWAY

COSTA MESA, CA 926272818

9498735537

Source: CMS National Downloadable File, September 2026.