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

Mr. Emmett Leigh Thomason III, MA

Individual provider Marriage & Family Therapist · NPI 1740551407

Mr. Emmett Leigh Thomason III, MA is a Marriage & Family Therapist in Oceanside, California. Licensed in California. Registered with an NPI since 2012.

Licensed in
CA
In the registry since
2012
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

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Practice location Address checks out

3605 Vista Way Ste 258
Oceanside, CA 92056-4565
Phone: (760) 758-1480
Fax: (760) 435-9472
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 51786 (CA)

Record details

NPI number1740551407
Entity typeIndividual (Type 1)
GenderMale
Credentials MA
Sole proprietorNo
NPI enumeratedJanuary 25, 2012
Last updated in NPPESMarch 12, 2026
Certification dateMarch 12, 2026

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