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

Dr. David Tjahjono

Individual provider Counselor · NPI 1619808201

Dr. David Tjahjono is a Counselor in Daly City, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2026

Practice location Address checks out

1450 Southgate Ave Apt 103
Daly City, CA 94015-4019
Phone: (628) 666-7516
Show map & directions

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

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X · Licence 0-543-497-2 (CA)

Record details

NPI number1619808201
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedMay 25, 2026
Last updated in NPPESMay 25, 2026
Certification dateMay 25, 2026

Other providers in Daly City