Rosemary Bilby, COTA
Occupational Therapy Assistant · Oxnard, CA
Rosemary Bilby, COTA is an occupational therapy assistant with a practice address in Oxnard, California, and NPI 1184836439, issued on May 7, 2007. Check the license (California OTA1582, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Rosemary Bilby
- Credential
- COTA
- Primary taxonomy
- Occupational Therapy Assistant 224Z00000X
- License number
- OTA1582 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2001 Solar Dr Ste 215, Oxnard, CA 93036
- Phone
- (805) 604-1924
- Enumerated
- May 7, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 2001 Solar Dr Ste 215
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Barbara Lange, OTOccupational Therapist1982809224
- Rebecca Stapleton, OTRLOccupational Therapist1639381981
Verify Rosemary Bilby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license OTA1582Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Occupational Therapy Assistant providers in California
There are 1,869 occupational therapy assistant records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other occupational therapy assistant records in California
- Shanon AarupPalm Desert, CA1346487758
- Deo AbilleBurbank, CA1417619396
- Olanrewaju Abimbola, COTASacramento, CA1265812473
- Genevieve Ablola, COTA/LSan Diego, CA1336556471
- Terence Abram, COTA/LLa Mesa, CA1740745975
- Christopher AbroginaFullerton, CA1740829894
- Christine AbucejoRancho Cucamonga, CA1780397109
- Cristina AcevedoMerced, CA1700582558
- Keiko Achiwa, COTA/LArcadia, CA1750147542
- Jobelle Rose Acosta, COTA/LArcadia, CA1235062415
Common questions
What is Rosemary Bilby, COTA's NPI number?
Rosemary Bilby, COTA's National Provider Identifier (NPI) is 1184836439, issued on May 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Rosemary Bilby, COTA located?
The NPPES record lists a practice address at 2001 Solar Dr Ste 215, Oxnard, CA, 93036. Phone: (805) 604-1924. Providers update this record themselves, so call before visiting.
How can I verify Rosemary Bilby, COTA's license?
NPPES lists California license number OTA1582, 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. 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.