Doctor profile · Federal record
Dr. Sean Williams, OT
Occupational Therapist (CMS: Occupational Therapist in Private Practice) · West Hollywood, CA
- NPI 1891465829
- Accepts Medicare
- 5 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
925 N la Brea Ave Fl 4
West Hollywood, CA 900383161
(725) 209-3053
fax (855) 927-7788 - Additional location
-
5809 W Modoc Ave
Visalia, CA 932918527 - Additional location
-
5852 Corral Way
La Jolla, CA 920377423 - Additional location
-
640 Richland View CT
San Marcos, CA 920699660
(408) 620-4782 - Mailing address
-
640 Richland View CT
San Marcos, CA 920699660
Show 1 more location
Credentials & registration
- NPI registered
- September 2021 — 5 yrs on file
- Profile last updated
- September 26, 2025
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 225X00000X — NUCC code
- State license (1)
- California #22482
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891465829. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,864
Distinct HCPCS
2
Medicare allowed
$100,050
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97542 |
Evaluation for wheelchair, each 15 minutes | 1,242 | 618 | $26 | |
97167 |
Evaluation for occupational therapy, typically 1 hour | 622 | 619 | $109 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 932. This provider delivers 2.0× the peer median.Frequently asked questions
What is Dr. Sean Williams's medical specialty?
Dr. Sean Williams practices Occupational Therapist in West Hollywood, CA.
Where does Dr. Sean Williams practice?
Dr. Sean Williams practices at 925 N la Brea Ave Fl 4, West Hollywood, CA 900383161. Office phone: 7252093053.
What is Dr. Sean Williams's NPI?
Dr. Sean Williams's National Provider Identifier (NPI) is 1891465829, issued by NPPES.
Does Dr. Sean Williams accept Medicare assignment?
Yes. Dr. Sean Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sean Williams commonly perform?
Top Medicare-reported procedures in 2023: Evaluation for wheelchair (HCPCS 97542); Evaluation for occupational therapy, typically 1 hour (HCPCS 97167). Source: CMS Medicare Physician & Other Practitioners file.