NPPES file of Aug 9, 2026

Stephanie L. Mendoza, LCSW

Clinical Social Worker · Santa Clara, CA

Stephanie L. Mendoza, LCSW is a clinical social worker with a practice address in Santa Clara, California, and NPI 1215136346, issued on Jul 18, 2007. Check the license (California LCSW27432, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1215136346
Name
Stephanie L. Mendoza
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
LCSW27432 CA
9771454 ID
Self-reported in NPPES; status is on the state search
Practice location
5201 Great America Pkwy Ste 320, Santa Clara, CA 95054
Phone
(323) 205-7088
Enumerated
Jul 18, 2007
Record last updated
Mar 13, 2026
Medicare enrollment
Enrolled (PECOS I20250729001430); accepts 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 5201 Great America Pkwy Ste 320

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

  1. Jayanne Nicole Abejo, LMFTMarriage & Family Therapist1386353654
  2. Tania Aguilar, MSMarriage & Family Therapist1598381345
  3. Ana Alatorre, LMFTMarriage & Family Therapist1922614163
  4. Michelle Allee, LCSWClinical Social Worker1518393057
  5. Pamela Altaffer, LCSWClinical Social Worker1710195987
  6. Alex Andrade-LozanoMarriage & Family Therapist1265952790

Verify Stephanie L. Mendoza 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 LCSW27432    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.

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Bills Medicare through one group practice

  1. Sud Specialty Group - CASanta Clara, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Stephanie L. Mendoza among 36,261 clinical social worker records in California

Stephanie L. Mendoza, LCSW 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. Its NPI, issued in 2007, is newer than 9% of them.

  • NPI issued2007 · 9% of these records are older, 76% newer
  • In a Medicare fileYes · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 11% of these records are
  • Graduated2007 · median 2012 among the 4,008 with a school on file
  • Record last updated2026 · 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).

163 clinical social worker records list a practice address in Santa Clara

They are 163 of the 3,436 NPPES records with a practice address in Santa Clara, and 36,261 clinical social worker records in California.

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

The 8 clinical social worker records with the nearest ZIP codes

  1. Pamela Altaffer, LCSWSanta Clara, CA 950541710195987
  2. Adriana ArreguinSanta Clara, CA 950541114175999
  3. Montea Berrie, LCSWSanta Clara, CA 950541497980288
  4. Lana CasperSanta Clara, CA 950541821127200
  5. Kathryn FeiginSanta Clara, CA 950541497961015
  6. Beatriz Gonzalez, LCSWSanta Clara, CA 950541346436540
  7. Melissa Martinez, LCSWSanta Clara, CA 950541689907727
  8. Rachel Melvald, L.C.S.W.Santa Clara, CA 950541922186030

Common questions

What is Stephanie L. Mendoza, LCSW's NPI number?

Stephanie L. Mendoza, LCSW's National Provider Identifier (NPI) is 1215136346, issued on Jul 18, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Stephanie L. Mendoza, LCSW located?

The NPPES record lists a practice address at 5201 Great America Pkwy Ste 320, Santa Clara, CA, 95054. Phone: (323) 205-7088. Providers update this record themselves, so call before visiting.

How can I verify Stephanie L. Mendoza, LCSW's license?

NPPES lists California license number LCSW27432, 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. Medicare files from data.cms.gov. 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.