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

Dr. Mark Ping Chao, MD, PHD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1770872632

Dr. Mark Ping Chao, MD, PHD is a Student in an Organized Health Care Education/Training Program in Stanford, California. Licensed in California. Registered with an NPI since 2011.

Licensed in
CA
In the registry since
2011
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

300 Pasteur Dr
Stanford, CA 94305-2200
Phone: (650) 723-4000
Show map & directions

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

Specialties & licences

Hematology (Internal Medicine) Physician (primary) Taxonomy 207RH0000X · Licence A122044 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence E2515944 (CA)

Record details

NPI number1770872632
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedMarch 31, 2011
Last updated in NPPESNovember 29, 2016
Mailing address1804 Embarcadero Rd, Ste 100, Palo Alto, CA 94303-3341

Other providers in Stanford