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

Dr. Long H Nguyen, MD

Individual provider Psychiatry Physician · NPI 1619138468

Dr. Long H Nguyen, MD is a Psychiatry Physician in San Diego, California. Practices as a sole proprietor. Licensed in California, New York and Texas.

Licensed in
CA, NY, TX
In the registry since
2008
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

3420 Kenyon St
San Diego, CA 92110-5001
Phone: (619) 221-6550
Fax: (619) 221-6550
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence A117141 (CA)
Psychiatry Physician Taxonomy 2084P0800X · Licence 251565 (NY)
Psychiatry Physician Taxonomy 2084P0800X · Licence R0769 (TX)

Record details

NPI number1619138468
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 24, 2008
Last updated in NPPESMay 19, 2022
Certification dateMay 19, 2022

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