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 / TX

RACHEL GRINNAN, DO

VASCULAR SURGERY

Graduated: 2015

NPI: 1215383815

Practice Locations (1)

CARDIOLOGY CLINIC OF SAN ANTONIO, PLLC

1200 BROOKLYN AVE, SUITE 201

SAN ANTONIO, TX 782124802

2106157700

Source: CMS National Downloadable File, September 2026.

RACHEL GRINNAN, DO | HealthCareAtlasUSA