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MR. SEBASTIAN WASHBURN LCSW
NPI 1801446166
Social Worker - Clinical in Houston, TX

Active since September 18, 2019
3120 SOUTHWEST FWY STE 619, HOUSTON, TX 77098(713) 322-6768 Get Directions Write a Review

NPPES record last updated: March 4, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 4, 2026, Sep 11, 2025, Sep 22, 2022 and 1 more (4 updates tracked since 2019).

About Mr. Sebastian Washburn Lcsw NPPES

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

MR. SEBASTIAN WASHBURN LCSW (NPI 1801446166) is an individual clinical provider in Houston, Texas, licensed in Texas (68106) and active in the NPI registry since September 2019. He maintains a secondary practice location in Houston.

NPPES Registry Identity

NPI1801446166
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. SEBASTIAN WASHBURNCredential: LCSW
Location Address3120 SOUTHWEST FWY STE 619Houston, TX 77098-4521
Mailing Address12337 Jones Rd Ste 256Houston, TX 77070-4951 · (713) 322-6768
Phone(713) 322-6768
Sole ProprietorNo
Enumeration DateSeptember 18, 2019
Last NPPES UpdateMarch 4, 20264 updates tracked since enumeration
NPPES CertifiedMarch 4, 2026
✔ NPI 1801446166 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in TX · 68106
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.
3120 SOUTHWEST FWY STE 619, Houston, TX 77098
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Secondary Practice Location 1

Location 112337 Jones Rd Ste 256Houston, TX 77070-4951 · Phone (713) 322-6768

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Oscar Insurance Company, UnitedHealthcare.Insurance ›

Other Providers at the Same Location NPPES

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

WASHBURN COUNSELING SERVICES, PLLC
Social Worker (Clinical)
3120 SOUTHWEST FWY STE 619
HOUSTON, TX 77098
Harris County (713) 322-6768

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 Sebastian Washburn's NPI number?

The NPI number for Sebastian Washburn is 1801446166. It was assigned to this individual provider in the NPPES registry on September 18, 2019.

Where is Sebastian Washburn located?

Sebastian Washburn practices at 3120 Southwest Fwy Ste 619, Houston, TX 77098. The listed phone number is (713) 322-6768.

What is Sebastian Washburn's specialty?

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

What insurance does Sebastian Washburn accept?

Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company and UnitedHealthcare list Sebastian Washburn as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Sebastian Washburn was last updated on March 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.