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

Lil Nguyen, MD

Individual provider Psychiatry Physician · NPI 1205005956

Lil Nguyen, MD is a Psychiatry Physician in San Mateo, California. Licensed in California. Registered with an NPI since 2008.

Licensed in
CA
In the registry since
2008
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

2000 Alameda De Las Pulgas
San Mateo, CA 94403-1269
Phone: (650) 573-2897
Fax: (650) 573-2897
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence A061278 (CA)

Record details

NPI number1205005956
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 27, 2008
Last updated in NPPESDecember 15, 2011

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