Registry data as of Aug 27, 2026

Marta Chavarria

Behavior Analyst · Duarte, CA

Marta Chavarria is a behavior analyst with a practice address in Duarte, California, and NPI 1164184776, issued on Oct 11, 2021. Check the license (California Y5855232, 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.

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

NPPES recordas of Aug 27, 2026
1164184776
Name
Marta Chavarria
Primary taxonomy
Behavior Analyst 103K00000X
License number
Y5855232 CA
Self-reported in NPPES; status is on the state search
Practice location
931 Buena Vista St Ste 200, Duarte, CA 91010
Phone
(626) 671-8866
Enumerated
Oct 11, 2021
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 931 Buena Vista St Ste 200

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

  1. Danay BaileyBehavior Analyst1619624509
  2. Joselyne BalcarcelBehavior Technician1174081939
  3. Sooyeon BangBehavior Analyst1487248829
  4. Yvette CastroBehavior Technician1881265114
  5. Agnes ChioneBehavior Technician1790378693
  6. Linda Chong, MA, BCBABehavior Analyst1629529789

Verify Marta Chavarria in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license Y5855232
    Check 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 →

23 behavior analyst records list a Duarte practice address

They are 23 of the 1,287 NPPES records with a Duarte 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.

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 Marta Chavarria's NPI number?

Marta Chavarria's National Provider Identifier (NPI) is 1164184776, issued on Oct 11, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Marta Chavarria located?

The NPPES record lists a practice address at 931 Buena Vista St Ste 200, Duarte, CA, 91010. Phone: (626) 671-8866. Providers update this record themselves, so call before visiting.

How can I verify Marta Chavarria's license?

NPPES lists California license number Y5855232, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

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.