HealthCareAtlasUSA

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Doctors / CA

NANCY CHIAO-CASTLE, NP

NURSE PRACTITIONER

Graduated: 1999

NPI: 1578619052

Practice Locations (2)

COUNTY OF SAN MATEO

2710 MIDDLEFIELD RD

REDWOOD CITY, CA 940633404

6505732222

COUNTY OF SAN MATEO

222 W 39TH AVE

SAN MATEO, CA 944034364

6505732222

Source: CMS National Downloadable File, September 2026.

NANCY CHIAO-CASTLE, NP | HealthCareAtlasUSA