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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DUARLIN MERCADO
NPI 1336986488
Counselor - Professional in San Jose, CA

Active since July 15, 2024
1900 THE ALAMEDA, SAN JOSE, CA 95126(408) 475-1665 Get Directions Write a Review

NPPES record last updated: October 12, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 12, 2026, Jul 15, 2024 (2 updates tracked since 2024).

About Duarlin Mercado NPPES

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

DUARLIN MERCADO (NPI 1336986488) is an individual professional provider in San Jose, California, licensed in California (18049) and active in the NPI registry since July 2024.

NPPES Registry Identity

NPI1336986488
Entity TypeIndividualMale
Primary Taxonomy101YP2500X
Provider Legal NameDUARLIN MERCADO
Location Address1900 THE ALAMEDASan Jose, CA 95126-1404
Mailing Address2004 Harding AveSan Mateo, CA 94403-1008 · (760) 798-6798
Phone(408) 475-1665
Sole ProprietorNo
Enumeration DateJuly 15, 2024
Last NPPES UpdateOctober 12, 20262 updates tracked since enumeration
NPPES CertifiedOctober 12, 2026
✔ NPI 1336986488 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License✔ Licensed in CA · 18049
Also ListedPsychologist · SchoolTaxonomy 103TS0200X · License 4885 (CA)
1900 THE ALAMEDA, San Jose, CA 95126
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Other Providers at the Same Location NPPES 4

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

SAMANTHA MILIAN-PRIETO
Social Worker (Clinical)
1900 THE ALAMEDA
SAN JOSE, CA 95126
Santa Clara County (408) 816-2018
WILLOW ANXIETY AND OCD
Psychologist (Clinical)
1900 THE ALAMEDA, SUITE 610/630
SAN JOSE, CA 95126
Santa Clara County (408) 475-1665
GUADALUPE HOPE SOCIETY
Clinic/Center
1900 THE ALAMEDA, SUITE 630
SAN JOSE, CA 95126
Santa Clara County (408) 609-3373
MISS LIANNA REBECCA FLORES LCSW
Social Worker (Clinical)
1900 THE ALAMEDA
SAN JOSE, CA 95126
Santa Clara County (650) 617-3871

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 Duarlin Mercado's NPI number?

The NPI number for Duarlin Mercado is 1336986488. It was assigned to this individual provider in the NPPES registry on July 15, 2024.

Where is Duarlin Mercado located?

Duarlin Mercado practices at 1900 The Alameda, San Jose, CA 95126. The listed phone number is (408) 475-1665.

What is Duarlin Mercado's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

When was this NPI record last updated?

The NPPES record for Duarlin Mercado was last updated on October 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days 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.