Diana Diaz, MS
Behavior Analyst · Rancho Cucamonga, CA
Diana Diaz, MS is a behavior analyst with a practice address in Rancho Cucamonga, California, and NPI 1033821855, issued on Dec 23, 2022. Check the license (California BACB713467, 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
- Diana Diaz
- Credential
- MS
- Primary taxonomy
- Behavior Analyst 103K00000X
- License number
- BACB713467 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8300 Utica Ave Ste 310, Rancho Cucamonga, CA 91730
- Phone
- (909) 906-1505
- Enumerated
- Dec 23, 2022
- Record last updated
- Jan 20, 2025
- Entity
- Type 1 · individual
Also registered at 8300 Utica Ave Ste 310
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tatiana FakhouryMarriage & Family Therapist1255208732
- Emily KimBehavior Technician1194569764
- Zaida Lopez RodriguezMental Health Counselor1487482410
- Ana Lorenz, PH.DCognitive & Behavioral Psychologist1679753495
- Casey MalubayPsychiatric/Mental Health Nurse Practitioner1336817956
- Senia TaboraBehavior Technician1972445922
Verify Diana Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license BACB713467Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
367 behavior analyst records list a practice address in Rancho Cucamonga
They are 367 of the 4,579 NPPES records with a practice address in Rancho Cucamonga, and 20,348 behavior analyst records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 367 in Rancho Cucamonga → All 20,348 in California → Every provider in Rancho Cucamonga →
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- Marine Abadzhyan, ANorth Hollywood, CA1437533494
- 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 Diana Diaz, MS's NPI number?
Diana Diaz, MS's National Provider Identifier (NPI) is 1033821855, issued on Dec 23, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Diana Diaz, MS located?
The NPPES record lists a practice address at 8300 Utica Ave Ste 310, Rancho Cucamonga, CA, 91730. Phone: (909) 906-1505. Providers update this record themselves, so call before visiting.
How can I verify Diana Diaz, MS's license?
NPPES lists California license number BACB713467, 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.