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

Ernest Marquez

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1902406846

Ernest Marquez is an Addiction (Substance Use Disorder) Counselor in Santa Ana, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2020

Practice location Address checks out

1950 E 17th St
Santa Ana, CA 92705-6852
Phone: (714) 547-4300
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 5293 (CA)

Record details

NPI number1902406846
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedOctober 29, 2020
Last updated in NPPESOctober 29, 2020
Certification dateOctober 29, 2020

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