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

William Chan, PSYD

Individual provider Clinical Psychologist · NPI 1376033084

William Chan, PSYD is a Clinical Psychologist in Burlingame, California. Works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2018
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

See every abbreviation used in this directory →

Practice location Address checks out

877 Mahler Rd Ste 160
Burlingame, CA 94010-1640
Phone: (650) 822-1057
Fax: (650) 563-5570
Show map & directions

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

Additional practice locations (1)

  • 100 S Ellsworth Ave Ste 802, San Mateo, CA 94401-3926 — (650) 667-7193

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY33550 (CA)

Record details

NPI number1376033084
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorNo
NPI enumeratedMay 17, 2018
Last updated in NPPESMay 23, 2025
Certification dateMay 23, 2025
Mailing address877 Mahler Rd Ste 160, Burlingame, CA 94010-1640

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