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

Mr. Richard John Derr, LMFT, MS

Individual provider Mental Health Counselor · NPI 1558508325

Mr. Richard John Derr, LMFT, MS is a Mental Health Counselor in Green Valley, Arizona. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2009
What do these letters mean?
LMFT — Licensed Marriage and Family Therapist
A therapist licensed to treat couples and families.
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

610 W Paseo Bolsa
Green Valley, AZ 85622-8306
Phone: (520) 270-0913
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence MFC 31484 (CA)

Record details

NPI number1558508325
Entity typeIndividual (Type 1)
GenderMale
Credentials LMFT , MS
Sole proprietorYes
NPI enumeratedJanuary 14, 2009
Last updated in NPPESJanuary 14, 2009

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