Erika Datuin Williams, OTR/L
Occupational Therapist · Encino, CA
Erika Datuin Williams, OTR/L is an occupational therapist with a practice address in Encino, California, and NPI 1811381866, issued on Mar 26, 2015. Check the license (California 15098, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Erika Datuin Williams
- Credential
- OTR/L
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 15098 CA
Self-reported in NPPES; status is on the state search - Practice location
- 15928 Ventura Blvd Ste 218, Encino, CA 91436
- Phone
- (818) 518-9709
- Enumerated
- Mar 26, 2015
- Record last updated
- Mar 24, 2023
- Fax
- (747) 230-8320
- Medicare enrollment
- Enrolled (PECOS I20150610000176); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 9,244 in California → Look up another NPI →
Also registered at 15928 Ventura Blvd Ste 218
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karen Brown, MS, CCC-SLPSpeech-Language Pathologist1639879075
- Angela Chung, MS, OTR/L, CHTOccupational Therapist1699066704
- Jessica LopezOccupational Therapy Assistant1053946731
- Kailee McMaster, M.S. CF-SLPSpeech-Language Pathologist1407468531
- Rebecca Moskowitz, OTR/LOccupational Therapist1255942819
- Chiedu Onwochei, OTR/LOccupational Therapist1134782667
Verify Erika Datuin Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 15098Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Williams Speech Therapy Services IncEncino, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erika Datuin Williams among 9,244 occupational therapist records in California
Erika Datuin Williams, OTR/L is one of 9,244 occupational therapist records with a practice address in California. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 33% of them.
- NPI issued2015 · 33% of these records are older, 62% newer
- In a Medicare fileYes · 9% of these records are
- In the CMS Doctors and Clinicians fileYes · 10% of these records are
- Graduated2014 · median 2018 among the 910 with a school on file
- Record last updated2023 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
52 occupational therapist records list a practice address in Encino
They are 52 of the 3,136 NPPES records with a practice address in Encino, and 9,244 occupational therapist records in California.
All 9,244 in California → Every provider in Encino → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Peter Boon, OTR/LEncino, CA 914361295192359
- Felecia BrownEncino, CA 914361477917375
- Angela Chung, MS, OTR/L, CHTEncino, CA 914361699066704
- Mohammad Hassanpour, OTREncino, CA 914361144207648
- Sara HoffmanEncino, CA 914361548621709
- Hyojin Kim, OTD, OTR/LEncino, CA 914361851667356
- Hagit Medovoi, OTREncino, CA 914361972702454
- Kaley Meister, OTREncino, CA 914361215481429
Common questions
What is Erika Datuin Williams, OTR/L's NPI number?
Erika Datuin Williams, OTR/L's National Provider Identifier (NPI) is 1811381866, issued on Mar 26, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Erika Datuin Williams, OTR/L located?
The NPPES record lists a practice address at 15928 Ventura Blvd Ste 218, Encino, CA, 91436. Phone: (818) 518-9709. Providers update this record themselves, so call before visiting.
How can I verify Erika Datuin Williams, OTR/L's license?
NPPES lists California license number 15098, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.