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

Allison Chan, DO

Individual provider Sleep Medicine (Psychiatry & Neurology) Physician · NPI 1841386000

Allison Chan, DO is a Sleep Medicine (Psychiatry & Neurology) Physician in Sunnyvale, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1309 S Mary Ave Ste 200
Sunnyvale, CA 94087-3050
Phone: (408) 523-3460
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Sleep Medicine (Psychiatry & Neurology) Physician (primary) Taxonomy 2084S0012X · Licence 20A8761 (CA)

Record details

NPI number1841386000
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedOctober 5, 2006
Last updated in NPPESNovember 30, 2011
Mailing address2350 W El Camino Real, 2nd Floor, Mountain View, CA 94040-6201

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