Thomas Williams Caha1541
About this NPIWhat this record shows.
NPI 1821290222 is registered to Thomas Williams Caha1541, a Hearing Aid Equipment practising at 2353 Concord Blvd in Concord, California. Hearing Aid Equipment is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Thomas Williams Caha1541 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 Thomas Williams Caha1541 accepts. To confirm in-network status with your specific health plan, contact Thomas Williams Caha1541 directly at (925) 687-3211.
Frequently asked
Yes. NPI 1821290222 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Hearing Aid Equipment 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 (925) 687-3211.
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. Thomas Williams Caha1541 is a Type-1 individual NPI.