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

Deborah Sue Duell-Stephens, LMFT

Individual provider Marriage & Family Therapist · NPI 1609166750

Deborah Sue Duell-Stephens, LMFT is a Marriage & Family Therapist in Walnut Creek, California. Works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2011
What do these letters mean?
LMFT — Licensed Marriage and Family Therapist
A therapist licensed to treat couples and families.

See every abbreviation used in this directory →

Practice location Address checks out

2970 Camino Diablo Ste 300
Walnut Creek, CA 94597-4001
Phone: (925) 282-1778
Fax: (415) 296-5299
Show map & directions

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

Additional practice locations (1)

  • 5750 Sunrise Blvd Ste 200-O, Citrus Heights, CA 95610-7634 — (916) 587-0156

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence 97103 (CA)

Record details

NPI number1609166750
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMFT
Sole proprietorNo
NPI enumeratedApril 11, 2011
Last updated in NPPESApril 16, 2024
Certification dateApril 16, 2024

Other providers in Walnut Creek