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About this NPIWhat this record shows.
NPI 1689120974 is registered to Sarah Williams, a Mental Health Counselor practising at 9500 Haven Ave Ste 100 in Rancho Cucamonga, California. Mental Health Counselor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Sarah Williams has been enumerated in the National Provider Identifier (NPI) registry since 2016.
Provider type
Individual (Type 1)
Status
Active
Enumerated
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The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Sarah Williams accepts. To confirm in-network status with your specific health plan, contact Sarah Williams directly at (909) 973-7862.
Frequently asked
Yes. NPI 1689120974 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Mental Health Counselor 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) 973-7862.
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. Sarah Williams is a Type-1 individual NPI.
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