Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mr. Stefan Dethlefsen

Individual provider Marriage & Family Therapist · NPI 1154512366

Mr. Stefan Dethlefsen is a Marriage & Family Therapist in Escondido, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007

Practice location Address checks out

17701 San Pasqual Valley Rd
Escondido, CA 92025-5301
Phone: (760) 741-4300
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence IMF # 62123 (CA)

Record details

NPI number1154512366
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedAugust 5, 2007
Last updated in NPPESMarch 17, 2011
Mailing address17701 San Pasqual Valley Rd, Escondido, CA 92025-5301

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