Cornelia Seiffert LCSW
About this NPIWhat this record shows.
NPI 1821576828 is registered to Cornelia Seiffert LCSW, a Clinical Social Worker practising at 1820 W Orangewood Ave Ste 105 in Orange, California. Clinical Social Worker is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Cornelia Seiffert LCSW has been enumerated in the National Provider Identifier (NPI) registry since 2018.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20201029001997Clinical Social WorkerCA
Source: CMS PECOS public enrollment file.
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 Cornelia Seiffert LCSW accepts. To confirm in-network status with your specific health plan, contact Cornelia Seiffert LCSW directly at (323) 886-2417.
Frequently asked
Yes. NPI 1821576828 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical Social Worker 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 (323) 886-2417.
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. Cornelia Seiffert LCSW is a Type-1 individual NPI.