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

William L Yates, MFT

Individual provider Mental Health Counselor · NPI 1518120781

William L Yates, MFT is a Mental Health Counselor in Surprise, Arizona. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2008
What do these letters mean?
MFT — Marriage and Family Therapist
A therapist who treats couples and families.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

18046 W Port Royale Ln
Surprise, AZ 85388-7584
Phone: (623) 214-9420
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 18145 (CA)

Record details

NPI number1518120781
Entity typeIndividual (Type 1)
GenderMale
Credentials MFT
Sole proprietorYes
NPI enumeratedJuly 8, 2008
Last updated in NPPESJuly 8, 2008
Mailing address18046 W Port Royale Ln, Surprise, AZ 85388-7584

Other providers in Surprise