DR. MARISSA M. MARIANO-MEJIA M.D.
NPI 1750426862
Psychiatry & Neurology - Psychiatry in Rialto, CA

Q: What is Marissa Mariano-mejia's NPI number?

The NPI number for Marissa Mariano-mejia is 1750426862. It was assigned to this individual provider in the NPPES registry on February 20, 2007.

Q: What is Marissa Mariano-mejia's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Active since February 20, 2007

850 E FOOTHILL BLVD, RIALTO, CA 92376(909) 421-9280(909) 421-9219 Get Directions Write a Review

NPPES record last updated: February 23, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Marissa M. Mariano-mejia M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARISSA M. MARIANO-MEJIA M.D. (NPI 1750426862) is an individual psychiatry provider in Rialto, California, licensed in California (A56023) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1750426862

Entity TypeIndividualFemale

Primary Taxonomy2084P0800X

Provider Legal NameDR. MARISSA M. MARIANO-MEJIACredential: M.D.

Location Address850 E FOOTHILL BLVDRialto, CA 92376-5230

Mailing Address850 E Foothill BlvdRialto, CA 92376-5230 · (909) 421-9280 · Fax (909) 421-9219

Phone(909) 421-9280

Fax(909) 421-9219

Sole ProprietorYes

Enumeration DateFebruary 20, 2007

Last NPPES UpdateFebruary 23, 2021

NPPES CertifiedFebruary 23, 2021

✔ NPI 1750426862 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in CA · A56023

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Also ListedPsychiatry & Neurology · Geriatric PsychiatryTaxonomy 2084P0805X · License A56023 (CA)

850 E FOOTHILL BLVD, Rialto, CA 92376

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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

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