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

Dr. Tracey Liu, MD

Individual provider Pulmonary Disease Physician · NPI 1639639693

Dr. Tracey Liu, MD is a Pulmonary Disease Physician in Pleasanton, California. Licensed in California. Registered with an NPI since 2019.

Licensed in
CA
In the registry since
2019
Specialties on file
3
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

5565 W Las Positas Blvd Ste 3208
Pleasanton, CA 94588-4001
Phone: (650) 725-7061
Show map & directions

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

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 186943 (CA)
Hospice and Palliative Medicine (Internal Medicine) Physician Taxonomy 207RH0002X · Licence 186943 (CA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 186943 (CA)

Record details

NPI number1639639693
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 24, 2019
Last updated in NPPESJuly 11, 2026
Certification dateJuly 11, 2026
Mailing address5565 W Las Positas Blvd Ste 3208, Pleasanton, CA 94588-4001

Other providers in Pleasanton