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

Thomas W Yokoyama, MA, LCPC, LPC

Individual provider Counselor · NPI 1003106485

Thomas W Yokoyama, MA, LCPC, LPC is a Mental Health Counselor in King of Prussia, Pennsylvania. Qualified in 2006, 20 years ago. Practices with Delaware County Professional Services, Inc, a 275-clinician group and accepts Medicare assignment. Licensed in Illinois and Pennsylvania.

Years since qualifying
20
Licensed in
IL, PA
In the registry since
2011
Specialties on file
3
What do these letters mean?
MA — Master of Arts
A graduate arts degree.
LCPC — Licensed Clinical Professional Counselor
A licensed clinical counsellor.
LPC — Licensed Professional Counselor
A licensed mental health counsellor.

See every abbreviation used in this directory →

Practice location Address checks out

357 S Gulph Rd Ste 260
King of Prussia, PA 19406-3739
Phone: (253) 254-5911
Fax: (484) 468-1412
Show map & directions

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

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence PC014935 (PA)
Counselor Taxonomy 101Y00000X · Licence 180.007830 (IL)
Mental Health Counselor Taxonomy 101YM0800X · Licence PC014935 (PA)

Record details

NPI number1003106485
Entity typeIndividual (Type 1)
GenderMale
Credentials MA , LCPC , LPC
Sole proprietorYes
NPI enumeratedApril 19, 2011
Last updated in NPPESNovember 3, 2024
Certification dateNovember 3, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Delaware County Professional Services, Inc — 275 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in King of Prussia