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About this NPIWhat this record shows.
NPI 1821934886 is registered to Juliann Crommelin Aac, a Mental Health Counselor practising at 5556 Lindero Canyon Rd Ste 326 in Westlake Village, California. Mental Health Counselor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Juliann Crommelin Aac has been enumerated in the National Provider Identifier (NPI) registry since 2026.
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 Juliann Crommelin Aac accepts. To confirm in-network status with your specific health plan, contact Juliann Crommelin Aac directly at (310) 720-3508.
Frequently asked
Yes. NPI 1821934886 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 (310) 720-3508.
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. Juliann Crommelin Aac is a Type-1 individual NPI.
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