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

MS. Joan Tuan, NP

Individual provider General Practice Registered Nurse · NPI 1689045528

MS. Joan Tuan, NP is a General Practice Registered Nurse in Cupertino, California. Licensed in California. Registered with an NPI since 2015.

Licensed in
CA
In the registry since
2015
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

10381 Mary Ave
Cupertino, CA 95014-1342
Phone: (408) 863-0445
Show map & directions

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

Specialties & licences

General Practice Registered Nurse (primary) Taxonomy 163WG0000X · Licence 95002128 (CA)

Record details

NPI number1689045528
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedOctober 19, 2015
Last updated in NPPESOctober 19, 2015
Mailing address10381 Mary Ave, Cupertino, CA 95014-1342