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 / TX

CHRISTIAN ASSAD KOTTNER, MD

CARDIOVASCULAR DISEASE (CARDIOLOGY)

Graduated: 2004

NPI: 1508057787

Practice Locations (3)

RIO GRANDE VALLEY CARDIOLOGY, PLLC

5501 S MCCOLL RD, DOCTORS HOSP RENASSIANCE

EDINBURG, TX 785399152

9563623100

RIO GRANDE VALLEY CARDIOLOGY, PLLC

100 E RIDGE RD, SUITE A

MCALLEN, TX 785031346

9569949997

RIO GRANDE VALLEY CARDIOLOGY, PLLC

101 E RIDGE RD

MCALLEN, TX 785031847

9566326000

Source: CMS National Downloadable File, September 2026.

CHRISTIAN ASSAD KOTTNER, MD | HealthCareAtlasUSA