Dr. Lynn Westphal MD
About this NPIWhat this record shows.
NPI 1134269723 is registered to Dr. Lynn Westphal MD, a Reproductive Endocrinology practising at 4756 El Camino Real in Los Altos, California. Reproductive Endocrinology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Lynn Westphal MD has been enumerated in the National Provider Identifier (NPI) registry since 2007.
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 Dr. Lynn Westphal MD accepts. To confirm in-network status with your specific health plan, contact Dr. Lynn Westphal MD directly at (650) 445-4724.
Frequently asked
Yes. NPI 1134269723 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Reproductive Endocrinology 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 (650) 445-4724.
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. Dr. Lynn Westphal MD is a Type-1 individual NPI.