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

Dr. Nick C. Mellos, MD

Individual provider Addiction Psychiatry Physician · NPI 1255362893

Dr. Nick C. Mellos, MD is an Addiction Psychiatry Physician in San Diego, California. Licensed in California and Connecticut. Registered with an NPI since 2006.

Licensed in
CA, CT
In the registry since
2006
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Partly verified

Some contact details are missing from the federal record.

VA San Diego Healthcare System 3350 La Jolla Village Dr
San Diego, CA 92161-0001
Phone: (858) 642-1535
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence C129192 (CA)
Addiction Psychiatry Physician Taxonomy 2084P0802X · Licence 041608C (CT)
Psychiatry Physician Taxonomy 2084P0800X · Licence 041608 (CT)
Addiction Psychiatry Physician Taxonomy 2084P0802X · Licence C129192 (CA)

Record details

NPI number1255362893
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 5, 2006
Last updated in NPPESAugust 25, 2021
Certification dateAugust 25, 2021

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