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MR. COLIN SAMUEL KALAHAR
NPI 1457683138
Social Worker - Clinical in Livermore, CA

Active since February 05, 2010
4951 ARROYO ROAD, LIVERMORE, CA 94550(925) 373-4700 Get Directions Write a Review

NPPES record last updated: April 3, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mr. Colin Samuel Kalahar NPPES

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

MR. COLIN SAMUEL KALAHAR (NPI 1457683138) is an individual clinical provider in Livermore, California, licensed in California (LCSW85272) and active in the NPI registry since February 2010.

NPPES Registry Identity

NPI1457683138
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. COLIN SAMUEL KALAHAR
Location Address4951 ARROYO ROADLivermore, CA 94550
Mailing Address4951 Arroyo RdLivermore, CA 94550-9650 · (925) 373-4700
Phone(925) 373-4700
Sole ProprietorYes
Enumeration DateFebruary 5, 2010
Last NPPES UpdateApril 3, 2019
✔ NPI 1457683138 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · LCSW85272
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
Also ListedSocial WorkerTaxonomy 104100000X
Also ListedCase Manager/Care CoordinatorTaxonomy 171M00000X
4951 ARROYO ROAD, Livermore, CA 94550
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Other Providers at the Same Location NPPES 2

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

MRS. TRACY MCCLURE SMITH MA
Audiologist
4951 ARROYO ROAD
LIVERMORE, CA 94550
Alameda County (925) 449-6449
STEVEN DOUGLAS GANNON R.C.P.
Respiratory Therapist, Registered (Pulmonary Function Technologist)
4951 ARROYO ROAD
LIVERMORE, CA 94550
Alameda County (925) 373-4700

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 Colin Kalahar's NPI number?

The NPI number for Colin Kalahar is 1457683138. It was assigned to this individual provider in the NPPES registry on February 5, 2010.

Where is Colin Kalahar located?

Colin Kalahar practices at 4951 Arroyo Road, Livermore, CA 94550. The listed phone number is (925) 373-4700.

What is Colin Kalahar's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Colin Kalahar was last updated on April 3, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.