Dr. Barbara Holshouser PHD
About this NPIWhat this record shows.
NPI 1659545531 is registered to Dr. Barbara Holshouser PHD, a Research Study Specialist practising at 11234 Anderson St, Mri B623 in Loma Linda, California. Research Study Specialist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Barbara Holshouser PHD 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 Dr. Barbara Holshouser PHD accepts. To confirm in-network status with your specific health plan, contact Dr. Barbara Holshouser PHD directly at (909) 558-4800.
Frequently asked
Yes. NPI 1659545531 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Research Study Specialist 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 (909) 558-4800.
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. Barbara Holshouser PHD is a Type-1 individual NPI.