Hilary Siebens MD
About this NPIWhat this record shows.
NPI 1639334790 is registered to Hilary Siebens MD, a Physical Medicine & Rehabilitation practising at 13601 Del Monte Dr, 47a in Seal Beach, California. Physical Medicine & Rehabilitation is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Hilary Siebens MD has been enumerated in the National Provider Identifier (NPI) registry since 2008.
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 Hilary Siebens MD accepts. To confirm in-network status with your specific health plan, contact Hilary Siebens MD directly at (949) 735-6813.
Frequently asked
Yes. NPI 1639334790 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Physical Medicine & Rehabilitation 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 (949) 735-6813.
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. Hilary Siebens MD is a Type-1 individual NPI.