Sierra San Antonio Medical Corporation
About this NPIWhat this record shows.
NPI 1790711562 is registered to Sierra San Antonio Medical Corporation, a healthcare organisation classified as "Family Medicine" and located at 16465 Sierra Lakes Parkway, Suite 100 in Fontana, California. The organisation's authorised official is Olivia Bajor. The organisation has been enumerated in the NPI registry since 2006.
Your brand here.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Sierra San Antonio Medical Corporation accepts. To confirm in-network status with your specific health plan, contact Sierra San Antonio Medical Corporation directly at (909) 434-1150.
Frequently asked
Yes. NPI 1790711562 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Family Medicine physicians provide comprehensive primary care for patients of all ages, including preventive care, chronic disease management, and acute illness treatment.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (909) 434-1150.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Sierra San Antonio Medical Corporation is a Type-2 organisational NPI.