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MR. GERSON ENRIQUE MARROQUIN
NPI 1174831598
Counselor in Rancho Cucamonga, CA

Active since September 20, 2010
9540 CENTER AVE, STE 100, RANCHO CUCAMONGA, CA 91730(909) 728-2638 Get Directions Write a Review

NPPES record last updated: February 19, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. Gerson Enrique Marroquin NPPES

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

MR. GERSON ENRIQUE MARROQUIN (NPI 1174831598) is an individual counselor in Rancho Cucamonga, California and active in the NPI registry since September 2010.

NPPES Registry Identity

NPI1174831598
Entity TypeIndividualMale
Primary Taxonomy101Y00000X
Provider Legal NameMR. GERSON ENRIQUE MARROQUIN
Location Address9540 CENTER AVE, STE 100Rancho Cucamonga, CA 91730-5840
Mailing Address9540 Center Ave., Ste 100Rancho Cucamonga, CA 91730
Phone(909) 728-2638
Sole ProprietorYes
Enumeration DateSeptember 20, 2010
Last NPPES UpdateFebruary 19, 2014
✔ NPI 1174831598 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselorBehavioral Health & Social Service Providers
Taxonomy Code101Y00000X
Definition
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.
9540 CENTER AVE, Rancho Cucamonga, CA 91730
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Other Providers at the Same Location NPPES 7

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

MRS. ANITA LERMA
Case Manager/Care Coordinator
9540 CENTER AVE, SUITE 100
RANCHO CUCAMONGA, CA 91730
San Bernardino County (909) 980-1264
SUSAN B LYONS
Case Manager/Care Coordinator
9540 CENTER AVE, 100
RANCHO CUCAMONGA, CA 91730
San Bernardino County (909) 980-2789
HELEN JEAN KINGSBY
Case Manager/Care Coordinator
9540 CENTER AVE, STE 100
RANCHO CUCAMONGA, CA 91730
San Bernardino County (909) 980-2789
MENTAL HEALTH SYSTEMS SUCCESS FIRST
Community/Behavioral Health
9540 CENTER AVE
RANCHO CUCAMONGA, CA 91730
San Bernardino County (909) 980-2789
AUDIE ESTRADA
Counselor
9540 CENTER AVE
RANCHO CUCAMONGA, CA 91730
San Bernardino County (909) 980-2789
LILIANA ALVAREZ PH.D
Counselor (Mental Health)
9540 CENTER AVE, SUITE 100
RANCHO CUCAMONGA, CA 91730
San Bernardino County (909) 980-2789
MR. SALVADOR V FLORES MSW
Counselor (Mental Health)
9540 CENTER AVE, SUITE 100
RANCHO CUCAMONGA, CA 91730
San Bernardino County (909) 980-2789

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 Gerson Marroquin's NPI number?

The NPI number for Gerson Marroquin is 1174831598. It was assigned to this individual provider in the NPPES registry on September 20, 2010.

Where is Gerson Marroquin located?

Gerson Marroquin practices at 9540 Center Ave Ste 100, Rancho Cucamonga, CA 91730. The listed phone number is (909) 728-2638.

What is Gerson Marroquin's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

When was this NPI record last updated?

The NPPES record for Gerson Marroquin was last updated on February 19, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.