Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Esther Klassen-Isaak, LMFT, RN

Individual provider Marriage & Family Therapist · NPI 1811149958

Esther Klassen-Isaak, LMFT, RN is a Marriage & Family Therapist in Fresno, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2008
Specialties on file
2
What do these letters mean?
LMFT — Licensed Marriage and Family Therapist
A therapist licensed to treat couples and families.
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

1495 W Shaw Ave
Fresno, CA 93711-3608
Phone: (559) 226-4237
Fax: (559) 227-7366
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence 44208 (CA)
Registered Nurse Taxonomy 163W00000X · Licence 365907 (CA)

Record details

NPI number1811149958
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMFT , RN
Sole proprietorYes
NPI enumeratedOctober 21, 2008
Last updated in NPPESOctober 21, 2008

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