SEAN K WILLIAMS OT
NPI 1891465829
Occupational Therapist in West Hollywood, CA

Active since September 21, 2021Accepts Medicare Assignment
925 N LA BREA AVE FL 4, WEST HOLLYWOOD, CA 90038(725) 209-3053(855) 927-7788 Get Directions Write a Review

NPPES record last updated: September 26, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Sean K Williams Ot NPPES

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

SEAN K WILLIAMS OT (NPI 1891465829) is an individual occupational therapist in West Hollywood, California, licensed in California (22482) and active in the NPI registry since September 2021. He maintains 3 additional practice locations and is a graduate of Other (2021).

NPPES Registry Identity

NPI1891465829
Entity TypeIndividualMale
Primary Taxonomy225X00000X
Provider Legal NameSEAN K WILLIAMSCredential: OT
Location Address925 N LA BREA AVE FL 4West Hollywood, CA 90038-3161
Mailing Address640 Richland View CtSan Marcos, CA 92069-9660 · (408) 620-4782
Fax(855) 927-7788
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateSeptember 21, 2021
Last NPPES UpdateSeptember 26, 2025
NPPES CertifiedSeptember 26, 2025
NPI 1891465829 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOccupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225X00000X
License Licensed in CA · 22482
Definition
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.
925 N LA BREA AVE FL 4, West Hollywood, CA 90038

Secondary Practice Locations 3

Location 15809 W MODOC AVEVisalia, CA 93291-8527 · Phone (725) 209-3053 · Fax (855) 927-7788
Location 2640 Richland View CtSan Marcos, CA 92069-9660 · Phone (408) 620-4782
Location 35852 Corral WayLA Jolla, CA 92037-7423 · Phone (725) 209-3053 · Fax (855) 927-7788

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Sean K Williams Ot is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID42618035
PECOS Enrollment IDI20211005002782

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Evaluation for wheelchair, each 15 minutes 97542
This procedure involves assessing your physical needs and capabilities to determine the most suitable wheelchair for you. It takes into account your comfort, mobility, and lifestyle requirements. Each session lasts 15 minutes.
919 services465 patients
Evaluation for occupational therapy, typically 1 hour 97167
An evaluation for occupational therapy is a process that assesses your ability to perform daily life tasks. This one-hour session looks at your physical, cognitive, and emotional abilities. It helps tailor a personalized therapy plan to improve your functional skills.
467 services463 patients

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 Sean Williams's NPI number?

The NPI number for Sean Williams is 1891465829. It was assigned to this individual provider in the NPPES registry on September 21, 2021.

Where is Sean Williams located?

Sean Williams practices at 925 N La Brea Ave Fl 4, West Hollywood, CA 90038. The listed phone number is (725) 209-3053.

What is Sean Williams's specialty?

The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.

Is Sean Williams enrolled in Medicare?

Yes. Sean Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Sean Williams was last updated on September 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.