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MARISSA PIENAAR
NPI 1659771749
Counselor in San Leandro, CA

Active since August 26, 2014
2275 ARLINGTON DR, SAN LEANDRO, CA 94578(510) 317-1444 Get Directions Write a Review

NPPES record last updated: August 26, 2014. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Marissa Pienaar NPPES

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

MARISSA PIENAAR (NPI 1659771749) is an individual counselor in San Leandro, California and active in the NPI registry since August 2014.

NPPES Registry Identity

NPI1659771749
Entity TypeIndividualFemale
Primary Taxonomy101Y00000X
Provider Legal NameMARISSA PIENAAR
Location Address2275 ARLINGTON DRSan Leandro, CA 94578-1132
Mailing Address2275 Arlington DrSan Leandro, CA 94578-1132 · (510) 317-1444
Phone(510) 317-1444
Sole ProprietorNo
Enumeration DateAugust 26, 2014
✔ NPI 1659771749 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.
2275 ARLINGTON DR, San Leandro, CA 94578
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Other Providers at the Same Location NPPES 20

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

ANUSHEH N WARDA
Counselor
2275 ARLINGTON DR
SAN LEANDRO, CA 94578
Alameda County (510) 481-1222
RASHIDA BREMNER ONWUKA
Counselor (Mental Health)
2275 ARLINGTON DR
SAN LEANDRO, CA 94578
Alameda County (510) 317-1444
MEREDITH JOHNSTON
Counselor
2275 ARLINGTON DR
SAN LEANDRO, CA 94578
Alameda County (510) 317-1444
CLAUDIA FIGUEROA
Counselor (Mental Health)
2275 ARLINGTON DR
SAN LEANDRO, CA 94578
Alameda County (510) 317-1437
JACQUELYN OWENS
Counselor
2275 ARLINGTON DR
SAN LEANDRO, CA 94578
Alameda County (510) 317-1444
EVA ADILENE REYES GARCIA
Registered Nurse (Psychiatric/Mental Health, Child & Adolescent)
2275 ARLINGTON DR
SAN LEANDRO, CA 94578
Alameda County (510) 317-1444
MICHELLEE HARRIS
Counselor (Mental Health)
2275 ARLINGTON DR
SAN LEANDRO, CA 94578
Alameda County (510) 317-1444
MELANIE DAVENPORT
Counselor
2275 ARLINGTON DR
SAN LEANDRO, CA 94578
Alameda County (510) 317-1444

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 Marissa Pienaar's NPI number?

The NPI number for Marissa Pienaar is 1659771749. It was assigned to this individual provider in the NPPES registry on August 26, 2014.

Where is Marissa Pienaar located?

Marissa Pienaar practices at 2275 Arlington Dr, San Leandro, CA 94578. The listed phone number is (510) 317-1444.

What is Marissa Pienaar'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 Marissa Pienaar was last updated on August 26, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.