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NPISignal

Individual Healthcare Provider

Tessa Margaret Koziol

NPI Record: ActiveCounselor — Professional
NPI1588377881
Simi Valley, California

Provider's NPPES record last updated: October 7, 2025

Overview

Entity Type
Individual Healthcare Provider
NPI
1588377881
Primary Specialty
Counselor — Professional
Practice Location
Simi Valley, California
Sole Proprietor
No

Federal Screening

NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.

List of Excluded Individuals/Entities (LEIE)

HHS Office of Inspector General

No potential match identified

No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.

Source data
September 10, 2026
Records indexed
84,001
Screened
Sep 21, 2026, 6:52 AM UTC

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

SAM.gov Exclusions

U.S. General Services Administration

Not checked

SAM.gov Exclusions was not checked.

SAM.gov screening is not configured on this deployment. No SAM check has been performed.

Screened
Not checked

This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

Run a name-based screening

Searches OIG LEIE and SAM.gov by name and reviews every potential match.

Specialties & Taxonomies

  • Counselor

    Professional

    Behavioral Health & Social Service Providers

    Primary

    Definition to come...

    Taxonomy code 101YP2500X
  • Case Manager/Care Coordinator

    Other Service Providers

    A person who provides case management services and assists an individual in gaining access to needed medical, social, educational, and/or other services. The person has the ability to provide an assessment and review of completed plan of care on a periodic basis. This person is also able to take collaborative action to coordinate the services with other providers and monitor the enrollee's progress toward the cost-effective achievement of objectives specified in the plan of care. Credentials may vary from an experience in the fields of psychology, social work, rehabilitation, nursing or a closely related human service field, to a related Assoc of Arts Degree or to nursing credentials. Some states may require certification in case management.

    Taxonomy code 171M00000X
  • Rehabilitation Practitioner

    Respiratory, Developmental, Rehabilitative and Restorative Service Providers

    A health care practitioner who trains or retrains individuals disabled by disease or injury to help them attain their maximum functional capacity.

    Taxonomy code 225400000X
  • Counselor

    Behavioral Health & Social Service Providers

    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.

    Taxonomy code 101Y00000X

Provider-Reported License Information

Counselor (California)
14698
Counselor (California)
14698
License numbers are reported by the provider to NPPES and are not independently verified by NPISignal against any state licensing board. Confirm current license status directly with the issuing state board.

Practice Locations

Practice Location

4955 Alta St

Simi Valley, California 93063-2452

Phone: (805) 791-3725

Additional Practice Location

2136 Cutler St

Simi Valley, California 93065-4923

Phone: (805) 527-1166

Additional Practice Location

1672 Casarin Ave

Simi Valley, California 93065-4515

Phone: (805) 522-4891

Record Information

Enumeration Date
January 2, 2023
Provider's NPPES Record Last Updated
October 7, 2025
Certification Date
October 7, 2025
NPISignal NPPES Dataset
August 2026

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