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

John Loppnow

Individual provider Marriage & Family Therapist · NPI 1932677689

John Loppnow is a Marriage & Family Therapist in Montrose, California. Licensed in California. Registered with an NPI since 2018.

Licensed in
CA
In the registry since
2018

Practice location Address checks out

2233 Honolulu Ave # 308
Montrose, CA 91020-1635
Phone: (626) 634-2131
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 51457 (CA)

Record details

NPI number1932677689
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedNovember 9, 2018
Last updated in NPPESAugust 13, 2025
Certification dateAugust 13, 2025
Mailing address2233 Honolulu Ave Ste 308, Montrose, CA 91020-1635

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