Roxanna Annette Diaz, M.S., B.A.
Behavior Analyst · Encino, CA
Roxanna Annette Diaz, M.S., B.A. is a behavior analyst with a practice address in Encino, California, and NPI 1336755131, issued on Sep 17, 2020. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Roxanna Annette Diaz
- Credential
- M.S., B.A.
- Primary taxonomy
- Behavior Analyst 103K00000X
- Practice location
- 16500 Ventura Blvd Ste 414, Encino, CA 91436
- Phone
- (818) 788-1003
- Enumerated
- Sep 17, 2020
- Record last updated
- Jun 2, 2025
- Entity
- Type 1 · individual
Also registered at 16500 Ventura Blvd Ste 414
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sarah AcostaBehavior Technician1669114781
- Melissa AguilarBehavior Technician1639823263
- Adrianna AlarconBehavior Technician1427797638
- Albert AlasBehavior Technician1508419573
Verify Roxanna Annette Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
275 behavior analyst records list a practice address in Encino
They are 275 of the 3,136 NPPES records with a practice address in Encino, and 20,348 behavior analyst records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 275 in Encino → All 20,348 in California → Every provider in Encino →
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- Valerie Abaniel, M.A BCBAFullerton, CA1336377340
- Althea Abaqueta, BCBAFountain Valley, CA1619272853
- Stephanie AbarcaCorona, CA1124987656
- Vanessa AbarcaSan Jose, CA1558900910
- Josette Abbas, BCBAWalnut Creek, CA1407357916
Common questions
What is Roxanna Annette Diaz, M.S., B.A.'s NPI number?
Roxanna Annette Diaz, M.S., B.A.'s National Provider Identifier (NPI) is 1336755131, issued on Sep 17, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Roxanna Annette Diaz, M.S., B.A. located?
The NPPES record lists a practice address at 16500 Ventura Blvd Ste 414, Encino, CA, 91436. Phone: (818) 788-1003. Providers update this record themselves, so call before visiting.
How can I verify Roxanna Annette Diaz, M.S., B.A.'s license?
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.