Hayward Sisters Hospital
About this NPIWhat this record shows.
NPI 1023225828 is registered to Hayward Sisters Hospital, a healthcare organisation classified as "Pediatric Dentistry" and located at 680 W Tennyson Rd in Hayward, California. The organisation's authorised official is Michael Mahoney. The organisation has been enumerated in the NPI registry since 2007.
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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 Hayward Sisters Hospital accepts. To confirm in-network status with your specific health plan, contact Hayward Sisters Hospital directly at (510) 780-9119.
Frequently asked
Yes. NPI 1023225828 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pediatric Dentistry is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
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 (510) 780-9119.
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. Hayward Sisters Hospital is a Type-2 organisational NPI.