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MARK DEMESA
NPI 1467328575
Counselor in Concord, CA

Active since October 15, 2025
1101 ALBERTA WAY, CONCORD, CA 94521(925) 682-7474 Get Directions Write a Review

NPPES record last updated: October 15, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mark Demesa NPPES

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

MARK DEMESA (NPI 1467328575) is an individual counselor in Concord, California and active in the NPI registry since October 2025.

NPPES Registry Identity

NPI1467328575
Entity TypeIndividualMale
Primary Taxonomy101Y00000X
Provider Legal NameMARK DEMESA
Location Address1101 ALBERTA WAYConcord, CA 94521-3747
Mailing Address1101 Alberta WayConcord, CA 94521-3747 · (925) 682-7474
Phone(925) 682-7474
Sole ProprietorNo
Enumeration DateOctober 15, 2025
NPPES CertifiedSeptember 29, 2025
✔ NPI 1467328575 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.
1101 ALBERTA WAY, Concord, CA 94521
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Other Providers at the Same Location NPPES 10

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

CLAYTON VALLEY CHARTER HIGH SCHOOL
Local Education Agency (LEA)
1101 ALBERTA WAY
CONCORD, CA 94521
Contra Costa County (925) 682-7474
MARISSA MOJICA
Counselor (School)
1101 ALBERTA WAY
CONCORD, CA 94521
Contra Costa County (925) 682-7474
PATRICK GAFFNEY
Counselor (School)
1101 ALBERTA WAY
CONCORD, CA 94521
Contra Costa County (925) 682-7474
GEMA GISELLE H MURILLO MA
Psychologist (School)
1101 ALBERTA WAY
CONCORD, CA 94521
Contra Costa County (925) 682-7474
ELLEN COLEMAN PUPIL PERSONELL
Counselor (School)
1101 ALBERTA WAY
CONCORD, CA 94521
Contra Costa County (925) 682-7474
BIANCA LORRAINE GONZALEZ
Counselor (School)
1101 ALBERTA WAY
CONCORD, CA 94521
Contra Costa County (925) 682-7474
NICOLE ANGELES TRUONG RN
Registered Nurse (School)
1101 ALBERTA WAY
CONCORD, CA 94521
Contra Costa County (925) 682-7474
LEAH CASH
Counselor (School)
1101 ALBERTA WAY
CONCORD, CA 94521
Contra Costa County (925) 682-7474

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 Mark Demesa's NPI number?

The NPI number for Mark Demesa is 1467328575. It was assigned to this individual provider in the NPPES registry on October 15, 2025.

Where is Mark Demesa located?

Mark Demesa practices at 1101 Alberta Way, Concord, CA 94521. The listed phone number is (925) 682-7474.

What is Mark Demesa'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 Mark Demesa was last updated on October 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.