Juan Leon Guerrero
Behavior Technician · San Marcos, CA
Juan Leon Guerrero is a behavior technician with a practice address in San Marcos, California, and NPI 1235899873, issued on Dec 22, 2021. 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
- Juan Leon Guerrero
- Primary taxonomy
- Behavior Technician 106S00000X
- Practice location
- 334 Via Vera Cruz Ste 102, San Marcos, CA 92078
- Phone
- (760) 621-9133
- Enumerated
- Dec 22, 2021
- Record last updated
- Dec 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 334 Via Vera Cruz Ste 102
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jada KellyBehavior Technician1316635931
- Charise LewisBehavior Technician1811488620
Verify Juan Leon Guerrero 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
553 behavior technician records list a practice address in San Marcos
They are 553 of the 1,985 NPPES records with a practice address in San Marcos, and 171,666 behavior technician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 553 in San Marcos → All 171,666 in California → Every provider in San Marcos →
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- Lucila AabyMonrovia, CA1912691692
- Madeleine AahlSan Leandro, CA1386288140
- Erica AaltoTorrance, CA1598519159
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Common questions
What is Juan Leon Guerrero's NPI number?
Juan Leon Guerrero's National Provider Identifier (NPI) is 1235899873, issued on Dec 22, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Juan Leon Guerrero located?
The NPPES record lists a practice address at 334 Via Vera Cruz Ste 102, San Marcos, CA, 92078. Phone: (760) 621-9133. Providers update this record themselves, so call before visiting.
How can I verify Juan Leon Guerrero'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.