OLGA MERCADO
NPI 1548479116
Counselor - Addiction (Substance Use Disorder) in Chula Vista, CA

Q: What is Olga Mercado's NPI number?

The NPI number for Olga Mercado is 1548479116. It was assigned to this individual provider in the NPPES registry on May 21, 2007.

Q: What is Olga Mercado's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

Q: When was this NPI record last updated?

The NPPES record for Olga Mercado was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.

Active since May 21, 2007

251 PALOMAR ST STE A, CHULA VISTA, CA 91911(619) 498-0908 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: November 08, 2026.

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About Olga Mercado NPPES

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

OLGA MERCADO (NPI 1548479116) is an individual addiction (substance use disorder) provider in Chula Vista, California and active in the NPI registry since May 2007.

NPPES Registry Identity

NPI1548479116

Entity TypeIndividualFemale

Primary Taxonomy101YA0400X

Provider Legal NameOLGA MERCADO

Location Address251 PALOMAR ST STE AChula Vista, CA 91911-4207

Mailing Address555 Glover Ave Apt AChula Vista, CA 91910-5520 · (619) 271-8337

Phone(619) 498-0908

Sole ProprietorNo

Enumeration DateMay 21, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1548479116 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers

Taxonomy Code101YA0400X

251 PALOMAR ST STE A, Chula Vista, CA 91911

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Other Identifiers 1

Other3771CA · Medical Provider Number

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 Olga Mercado's NPI number?

The NPI number for Olga Mercado is 1548479116. It was assigned to this individual provider in the NPPES registry on May 21, 2007.

Where is Olga Mercado located?

Olga Mercado practices at 251 Palomar St Ste A, Chula Vista, CA 91911. The listed phone number is (619) 498-0908.

What is Olga Mercado's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Olga Mercado was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.