NPPES file of Aug 9, 2026

Anna-Melissa Chavez

Clinical Social Worker · Ontario, CA

Anna-Melissa Chavez is a clinical social worker with a practice address in Ontario, California, and NPI 1639596687, issued on Mar 27, 2014. Check the license (California LCS25727, 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, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1639596687
Name
Anna-Melissa Chavez
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
LCS25727 CA
Self-reported in NPPES; status is on the state search
Practice location
2295 S Vineyard Ave, Ontario, CA 91761
Phone
(909) 427-6462
Enumerated
Mar 27, 2014
Record last updated
Mar 27, 2014 (not updated in 12 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20260423000332); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest clinical social worker records → All 36,261 in California → Look up another NPI →

Also registered at 2295 S Vineyard Ave

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

  1. Ana Mae Abaya, NPFamily Nurse Practitioner1255164943
  2. Sheila Marie Adan, D.O.Family Medicine Physician1912272733
  3. Anna Alley, CRNACertified Registered Nurse Anesthetist1518399732
  4. Hye Hyun An, PHARMDPharmacist1578428470
  5. Leonila Araneta, LCSWClinical Social Worker1861771974
  6. Fernando AvilaFamily Medicine Physician1396364147

Verify Anna-Melissa Chavez 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 LCS25727    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

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Anna-Melissa Chavez among 36,261 clinical social worker records in California

Anna-Melissa Chavez is one of 36,261 clinical social worker records with a practice address in California. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2014, is newer than 45% of them.

  • NPI issued2014 · 45% of these records are older, 51% newer
  • In a Medicare fileNo · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 11% of these records are
  • Graduated2002 · median 2012 among the 4,008 with a school on file
  • Record last updated2014 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

137 clinical social worker records list a practice address in Ontario

They are 137 of the 5,375 NPPES records with a practice address in Ontario, and 36,261 clinical social worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 36,261 in California → Every provider in Ontario → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Leonila Araneta, LCSWOntario, CA 917611861771974
  2. Michelle BallardOntario, CA 917611982900783
  3. Cynthia Curbow, LCSWOntario, CA 917611619005071
  4. Elisa Lopez-Garcia, LCSWOntario, CA 917611548456346
  5. Viviana Martinez, LCSWOntario, CA 917611245491885
  6. Carmen Perryman, LCSWOntario, CA 917611417145384
  7. Jennifer Ponce, LCSWOntario, CA 917611477841666
  8. Dora PorterOntario, CA 917611821379231

Common questions

What is Anna-Melissa Chavez's NPI number?

Anna-Melissa Chavez's National Provider Identifier (NPI) is 1639596687, issued on Mar 27, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Anna-Melissa Chavez located?

The NPPES record lists a practice address at 2295 S Vineyard Ave, Ontario, CA, 91761. Phone: (909) 427-6462. Providers update this record themselves, so call before visiting.

How can I verify Anna-Melissa Chavez's license?

NPPES lists California license number LCS25727, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.