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

TAMMY HILLEGEIST, OT

OCCUPATIONAL THERAPIST IN PRIVATE PRACTICE

Graduated: 1996

NPI: 1922931583

Practice Locations (2)

29222 RANCHO VIEJO RD, SUITE 127

SAN JUAN CAPISTRANO, CA 926751041

8008 ASHLANE WAY, SUITE 120

SPRING, TX 773822106

Source: CMS National Downloadable File, September 2026.