Rebecca L. Rothstein, MS, BCBA
Behavior Analyst · Azusa, CA
Rebecca L. Rothstein, MS, BCBA is a behavior analyst with a practice address in Azusa, California, and NPI 1134795206, issued on May 31, 2021. Check the license (California 1-21-49156, 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
- Rebecca L. Rothstein
- Credential
- MS, BCBA
- Primary taxonomy
- Behavior Analyst 103K00000X
- License number
- 1-21-49156 CA
Self-reported in NPPES; status is on the state search - Practice location
- 128 N Vernon Ave, Azusa, CA 91702
- Phone
- (626) 221-8385
- Enumerated
- May 31, 2021
- Record last updated
- May 31, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Verify Rebecca L. Rothstein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 1-21-49156Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17 behavior analyst records list a practice address in Azusa
They are 17 of the 464 NPPES records with a practice address in Azusa, and 20,348 behavior analyst records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 17 in Azusa → All 20,348 in California → Every provider in Azusa →
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- Ashley Aurora AbalosRancho Cucamonga, CA1225974124
- 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 Rebecca L. Rothstein, MS, BCBA's NPI number?
Rebecca L. Rothstein, MS, BCBA's National Provider Identifier (NPI) is 1134795206, issued on May 31, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Rebecca L. Rothstein, MS, BCBA located?
The NPPES record lists a practice address at 128 N Vernon Ave, Azusa, CA, 91702. Phone: (626) 221-8385. Providers update this record themselves, so call before visiting.
How can I verify Rebecca L. Rothstein, MS, BCBA's license?
NPPES lists California license number 1-21-49156, 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.