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

KATHRYN M SIERRA, NP

NURSE PRACTITIONER

Graduated: 2025

NPI: 1508743253

Practice Locations (2)

700 E YOSEMITE

MADERA, CA 93638

PO BOX, SUITE 299

MADERA, CA 936390299

Source: CMS National Downloadable File, September 2026.

KATHRYN SIERRA, NP | HealthCareAtlasUSA