Kathleen O'brien, LCSW

ActiveIndividual ProviderClinical Social Worker
NPI issued: May 31, 2005

Quick Facts

NPI Number
1093718413
TypeIndividual
StatusActive
SpecialtyClinical Social Worker
Taxonomy1041C0700X — Clinical Social Worker
Phone
(707) 874-2444
StateCA

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1093718413)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (May 31, 2005)
Data source: CMS NPPES

Provider Overview

KATHLEEN O'BRIEN, LCSW is a Clinical Social Worker provider based in Occidental, CA who has been registered with CMS since 2005. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1093718413
Provider TypeIndividual Provider
GenderFemale
CredentialLCSW
StatusActive
Enumeration DateMay 31, 2005

Practice Location

CityOccidental
StateCA
ZIP Code95465
Phone(707) 874-2444

Specialties & Licenses

★ Primary
SpecialtyClinical Social Worker
Taxonomy Code1041C0700X
License StateCA

Mailing Address

CityOccidental
StateCA
ZIP Code95465
Phone(707) 874-2444
Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1093718413 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.

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For Credentialing

Reference NPI 1093718413for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.

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For Patients

Share NPI 1093718413 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.

About Clinical Social Worker

Clinical Social Workers provide counseling, therapy, and support services to diagnose and treat mental, behavioral, and emotional disorders, often advocating for clients' access to social resources.

Browse all Clinical Social Workerproviders →
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315,777
Clinical Social Worker Providers in the US

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People Also Ask

What is Kathleen O'brien's NPI number?
Kathleen O'brien's NPI number is 1093718413, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Kathleen O'brien's NPI currently active?
Yes, Kathleen O'brien's NPI status is Active as of the latest CMS NPPES database updates.
What does Kathleen O'brien specialize in?
Kathleen O'brien specializes in Clinical Social Worker. The healthcare taxonomy code associated with this specialty is 1041C0700X.
Where does Kathleen O'brien practice?
Kathleen O'brien practices in Occidental, CA 95465.
When was Kathleen O'brien's NPI issued?
Kathleen O'brien's NPI was issued on May 31, 2005.
What is Kathleen O'brien's provider type?
Kathleen O'brien is registered as an Individual Provider under CMS NPI Type 1.