Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Thomas Elliston Guyer

Individual provider Clinical Psychologist · NPI 1316311053

Thomas Elliston Guyer is a Clinical Psychologist in San Leandro, California. Qualified in 2024, 2 years ago. Practices with Child and Family Psychological Services PLLC, a 255-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
2
Licensed in
MA
In the registry since
2015
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Practice location Address checks out

2275 Arlington Dr
San Leandro, CA 94578-1132
Phone: (510) 317-1445
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY10001721 (MA)

Record details

NPI number1316311053
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedNovember 18, 2015
Last updated in NPPESApril 13, 2026
Certification dateApril 13, 2026

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Child And Family Psychological Services Pllc — 255 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Colleagues at Child and Family Psychological Services PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 255 clinicians in the practice; 12 are shown here.

Other providers in San Leandro