Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Alison Rea-Ying Hwong, MD, PHD

Individual provider Psychiatry Physician · NPI 1164885844

Alison Rea-Ying Hwong, MD, PHD is a Psychiatry Physician in Palo Alto, California. Practices as a sole proprietor and works from 3 locations. Licensed in California.

Licensed in
CA
In the registry since
2016
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.

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Practice location Address checks out

300 Pasteur Dr
Palo Alto, CA 94304-2203
Phone: (650) 723-4000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1001 Potrero Street, 6b, San Francisco, CA 94118 — (415) 206-5270
  • 401 Parnassus Ave # 984, San Francisco, CA 94143-2211 — (617) 435-3588

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence A151251 (CA)

Record details

NPI number1164885844
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , PHD
Sole proprietorYes
NPI enumeratedMarch 31, 2016
Last updated in NPPESMarch 16, 2024
Certification dateMarch 16, 2024

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