Frank Mazzola, MDMDUnclaimed · claim itClinical Cardiac ElectrophysiologyHarlingen, TX39 years experienceCalculated from a graduation year of 1987, reported in the CMS National Downloadable File.(956) 428-5522NPI 1558323915View Profile Claim
Arrhythmia Consultants of South TexasUnclaimed · claim itClinical Cardiac ElectrophysiologyHarlingen, TX18 years in businessThis organization has held a National Provider Identifier since 2008. That is when it registered with CMS, which may be later than the practice was founded.(956) 428-5522NPI 1689830218View Profile Claim