NPPES file of Aug 9, 2026

Maria Leonor Perezalonso

Social Worker · San Jose, CA

Maria Leonor Perezalonso is a social worker with a practice address in San Jose, California, and NPI 1275810723, issued on Nov 11, 2011. 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, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1275810723
Name
Maria Leonor Perezalonso
Primary taxonomy
Social Worker 104100000X
Practice location
438 N White RD, San Jose, CA 95127
Phone
(408) 254-6828
Enumerated
Nov 11, 2011
Record last updated
Nov 11, 2011 (not updated in 15 years: call before relying on the address or phone)
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 438 N White RD

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

  1. Halimo AbdiCase Manager/Care Coordinator1316079213
  2. Adam AlmanzaRehabilitation Practitioner1093145641
  3. Christine Andes CookCase Manager/Care Coordinator1164551891
  4. Maryanne Angeles, LVNLicensed Vocational Nurse1548513997
  5. Tarah ApodacaRehabilitation Practitioner1003777582
  6. Maria Arballo LohrRehabilitation Practitioner1447800461

Verify Maria Leonor Perezalonso 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
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383 social worker records list a practice address in San Jose

They are 383 of the 20,925 NPPES records with a practice address in San Jose, and 10,332 social worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other social worker records in California

  1. Katie AbajianSan Ysidro, CA1710211818
  2. Katherine AbarcaRancho Cucamonga, CA1225814304
  3. Vafa AbbassiPasadena, CA1740538198
  4. Alexis AbbottSan Diego, CA1265158877
  5. Jeanne Abbott, LCSWModesto, CA1780786939
  6. Vanessa AbcedeLos Angeles, CA1306584495
  7. Sabrina AbdelmutiLong Beach, CA1215244280
  8. Michelle AbdennourNorthridge, CA1467838458
  9. Sara Abdi-PanarielloSacramento, CA1912186172
  10. Pearl AbdoGilroy, CA1598826802

Common questions

What is Maria Leonor Perezalonso's NPI number?

Maria Leonor Perezalonso's National Provider Identifier (NPI) is 1275810723, issued on Nov 11, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Maria Leonor Perezalonso located?

The NPPES record lists a practice address at 438 N White RD, San Jose, CA, 95127. Phone: (408) 254-6828. Providers update this record themselves, so call before visiting.

How can I verify Maria Leonor Perezalonso'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.