Dayone Center, San Francisco
About this NPIWhat this record shows.
NPI 1831477157 is registered to Dayone Center, San Francisco, a healthcare organisation classified as "Lactation Consultant (Registered Nurse)" and located at 3490 California St, Suite 203 in San Francisco, California. The organisation's authorised official is Nancy Held. The organisation has been enumerated in the NPI registry since 2011.
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 Dayone Center, San Francisco accepts. To confirm in-network status with your specific health plan, contact Dayone Center, San Francisco directly at (415) 440-3291.
Frequently asked
Yes. NPI 1831477157 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Lactation Consultant (Registered Nurse) 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 (415) 440-3291.
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. Dayone Center, San Francisco is a Type-2 organisational NPI.