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MARIANA TREJO HERREJON
NPI 1013896810
Counselor - Mental Health in Redwood City, CA

Active since August 27, 2025
1779 WOODSIDE RD STE 200, REDWOOD CITY, CA 94061(650) 424-0852 Get Directions Write a Review

NPPES record last updated: August 27, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mariana Trejo Herrejon NPPES

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

MARIANA TREJO HERREJON (NPI 1013896810) is an individual mental health provider in Redwood City, California and active in the NPI registry since August 2025.

NPPES Registry Identity

NPI1013896810
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMARIANA TREJO HERREJON
Location Address1779 WOODSIDE RD STE 200Redwood City, CA 94061-3438
Mailing Address1779 Woodside Rd Ste 200Redwood City, CA 94061-3438 · (650) 424-0852
Phone(650) 424-0852
Sole ProprietorNo
Enumeration DateAugust 27, 2025
NPPES CertifiedAugust 27, 2025
✔ NPI 1013896810 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
Also ListedCounselorTaxonomy 101Y00000X
Also ListedCounselor · SchoolTaxonomy 101YS0200X
1779 WOODSIDE RD STE 200, Redwood City, CA 94061
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Other Providers at the Same Location NPPES 9

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

TAYLOR DICHSEN
Psychologist (Clinical)
1779 WOODSIDE RD STE 200
REDWOOD CITY, CA 94061
San Mateo County (650) 424-0852
RUTH ELIZABETH HARRIS
Marriage & Family Therapist
1779 WOODSIDE RD STE 200
REDWOOD CITY, CA 94061
San Mateo County (650) 424-0852
SIDA FANG
Psychologist (Addiction (Substance Use Disorder))
1779 WOODSIDE RD STE 200
REDWOOD CITY, CA 94061
San Mateo County (650) 424-0854
MAEVE ELISABETH PHELAN
Marriage & Family Therapist
1779 WOODSIDE RD STE 200
REDWOOD CITY, CA 94061
San Mateo County (650) 424-0852
SAPNA SINGH
Counselor
1779 WOODSIDE RD STE 200
REDWOOD CITY, CA 94061
San Mateo County (650) 424-0852
ANDREA RAQUEL DELARIYALA MS
Counselor (Mental Health)
1779 WOODSIDE RD STE 200
REDWOOD CITY, CA 94061
San Mateo County (650) 424-0852
KELSEY MOON MS
Counselor (Mental Health)
1779 WOODSIDE RD STE 200
REDWOOD CITY, CA 94061
San Mateo County (650) 424-0852
MADISON AIYANA REYNA
Student in an Organized Health Care Education/Training Program
1779 WOODSIDE RD STE 200
REDWOOD CITY, CA 94061
San Mateo County (650) 424-0852

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mariana Trejo Herrejon's NPI number?

The NPI number for Mariana Trejo Herrejon is 1013896810. It was assigned to this individual provider in the NPPES registry on August 27, 2025.

Where is Mariana Trejo Herrejon located?

Mariana Trejo Herrejon practices at 1779 Woodside Rd Ste 200, Redwood City, CA 94061. The listed phone number is (650) 424-0852.

What is Mariana Trejo Herrejon's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Mariana Trejo Herrejon was last updated on August 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.