Registry data as of Aug 27, 2026

Ratana Castillo

Behavior Analyst · Long Beach, CA

Ratana Castillo is a behavior analyst with a practice address in Long Beach, California, and NPI 1811496094, issued on Feb 2, 2018. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1811496094
Name
Ratana Castillo
Primary taxonomy
Behavior Analyst 103K00000X
Practice location
3491 Elm Ave, Long Beach, CA 90807
Phone
(562) 999-7788
Enumerated
Feb 2, 2018
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 3491 Elm Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Emmanuel AcevedoBehavior Technician1649736612
  2. Cynthia AdameBehavior Technician1477101756
  3. Cherish AmosBehavior Technician1871141150
  4. Zoey AndayaBehavior Analyst1750036877
  5. Joskua Jancaa ArizmendiBehavior Technician1538667233
  6. Rowelin AtanganBehavior Analyst1356903181

Verify Ratana Castillo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

159 behavior analyst records list a Long Beach practice address

They are 159 of the 13,650 NPPES records with a Long Beach practice address, and 19,950 behavior analyst records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 159 in Long Beach → All 19,950 in California → Every provider in Long Beach →

Other behavior analyst records in California

  1. Eduardo A HernandezTorrance, CA1811564081
  2. Ali AaronNapa, CA1689112575
  3. Elise AasenSan Francisco, CA1952829210
  4. Melanie Ann AbadSan Mateo, CA1366808545
  5. Marine Abadzhyan, ANorth Hollywood, CA1437533494
  6. Ashley Aurora AbalosRancho Cucamonga, CA1225974124
  7. Valerie Abaniel, M.A BCBAFullerton, CA1336377340
  8. Althea Abaqueta, BCBAFountain Valley, CA1619272853
  9. Stephanie AbarcaCorona, CA1124987656
  10. Vanessa AbarcaSan Jose, CA1558900910

Common questions

What is Ratana Castillo's NPI number?

Ratana Castillo's National Provider Identifier (NPI) is 1811496094, issued on Feb 2, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Ratana Castillo located?

The NPPES record lists a practice address at 3491 Elm Ave, Long Beach, CA, 90807. Phone: (562) 999-7788. Providers update this record themselves, so call before visiting.

How can I verify Ratana Castillo'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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.