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About this NPIWhat this record shows.
NPI 1023647203 is registered to Stephanie Castro Hengstler LMFT, a Counselor practising at 851 Fremont Ave Ste 99 in Los Altos, California. Counselor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Stephanie Castro Hengstler LMFT has been enumerated in the National Provider Identifier (NPI) registry since 2020.
Provider type
Individual (Type 1)
Status
Active
Enumerated
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Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
103668CA· Issued by LICENSED MARRIAGE AND FAMILY THERAPIST
Source: NPPES public registry.
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 Stephanie Castro Hengstler LMFT accepts. To confirm in-network status with your specific health plan, contact Stephanie Castro Hengstler LMFT directly at (408) 766-1978.
Frequently asked
Yes. NPI 1023647203 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
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 (408) 766-1978.
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. Stephanie Castro Hengstler LMFT is a Type-1 individual NPI.
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