207 NPI-listed doctors
Looking for a doctor in Castro Valley, California? Our directory lists 207 public NPI-listed provider records in the Castro Valley area, including primary care doctors, specialists, and surgeons. All listings are sourced from the official NPPES National Provider Identifier registry.
Family Medicine
Orthopedic Surgery
Internal Medicine
Neurology
Emergency Medicine
Nephrology
Internal Medicine
Gastroenterology
Emergency Medicine
Pulmonology
Family Medicine
Internal Medicine
OB/GYN
Internal Medicine
Internal Medicine
Internal Medicine
Family Medicine
Anesthesiology
Anesthesiology
Endocrinology