Esther Klassen-Isaak LMFT, RN
Also known as
- Formerly known asKlassen, Esther
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1811149958 is registered to Esther Klassen-Isaak LMFT, RN, a Marriage & Family Therapist practising at 1495 W Shaw Ave in Fresno, California. Marriage & Family Therapist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Esther Klassen-Isaak LMFT, RN 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 Esther Klassen-Isaak LMFT, RN accepts. To confirm in-network status with your specific health plan, contact Esther Klassen-Isaak LMFT, RN directly at (559) 226-4237.
Frequently asked
Yes. NPI 1811149958 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Marriage & Family Therapist 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 (559) 226-4237.
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. Esther Klassen-Isaak LMFT, RN is a Type-1 individual NPI.