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

Mr. Donald J Cook, LMFT

Individual provider Counselor · NPI 1285834515

Mr. Donald J Cook, LMFT is a Counselor in Apple Valley, California. Works from 2 locations. Registered with an NPI since 2007.

In the registry since
2007
Specialties on file
2
What do these letters mean?
LMFT — Licensed Marriage and Family Therapist
A therapist licensed to treat couples and families.

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Practice location Address checks out

18031 US Highway 18
Apple Valley, CA 92307-2152
Phone: (760) 981-8353
Fax: (760) 292-2009
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 11959 Mariposa Rd, Hesperia, CA 92345-1637 — (760) 956-2462

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X
Counselor Taxonomy 101Y00000X

Record details

NPI number1285834515
Entity typeIndividual (Type 1)
GenderMale
Credentials LMFT
Sole proprietorNo
NPI enumeratedJuly 24, 2007
Last updated in NPPESFebruary 20, 2020
Certification dateFebruary 20, 2020

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