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

Dr. Annette Tien Hwang, MD

Individual provider Pediatrics Physician · NPI 1881610707

Dr. Annette Tien Hwang, MD is a Pediatrics Physician in Palo Alto, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1101 Welch Rd Ste A1
Palo Alto, CA 94304-1904
Phone: (650) 329-0300
Fax: (650) 329-8421
Show map & directions

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

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence A53259 (CA)

Record details

NPI number1881610707
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 14, 2006
Last updated in NPPESFebruary 25, 2012

Other providers in Palo Alto