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

Mr. Andrew-Justin Chong Tio, NP

Individual provider Nurse Practitioner · NPI 1730713488

Mr. Andrew-Justin Chong Tio, NP is a Nurse Practitioner in Walnut Creek, California. Licensed in California. Registered with an NPI since 2020.

Licensed in
CA
In the registry since
2020
Specialties on file
2
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

500 Lennon Ln
Walnut Creek, CA 94598-2415
Phone: (925) 939-9610
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 95011322 (CA)
Nurse Practitioner Taxonomy 363L00000X · Licence 95011322 (CA)

Record details

NPI number1730713488
Entity typeIndividual (Type 1)
GenderMale
Credentials NP
Sole proprietorNo
NPI enumeratedMarch 2, 2020
Last updated in NPPESSeptember 28, 2023
Certification dateSeptember 28, 2023

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