NPPES file of Aug 9, 2026

Chari McMahon, LCSW

Clinical Social Worker · San Jose, CA

Chari McMahon, LCSW is a clinical social worker with a practice address in San Jose, California, and NPI 1861891046, issued on Aug 14, 2014. Check the license (California LCSW88220, 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
1861891046
Name
Chari McMahon
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
LCSW88220 CA
Self-reported in NPPES; status is on the state search
Practice location
99 Almaden Blvd Ste 600, San Jose, CA 95113
Phone
(619) 578-9229
Enumerated
Aug 14, 2014
Record last updated
May 9, 2024
Medicare enrollment
Enrolled (PECOS I20250929001352); 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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Also registered at 99 Almaden Blvd Ste 600

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

  1. Nathaniel Altavas, MSN, PMHNP-BC, FNP-CFamily Nurse Practitioner1790167146
  2. Eden ArnoldBehavior Technician1588554935
  3. Deneen Asuncion, LCSWClinical Social Worker1235216409
  4. Dana Barajas, LCSWClinical Social Worker1619251881
  5. Micaela BautistaBehavior Technician1083425649
  6. Carmen CarmonaBehavior Technician1184362840

Verify Chari McMahon 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 LCSW88220
    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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Chari McMahon among 36,261 clinical social worker records in California

Chari McMahon, 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 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
  • Graduated2015 · median 2012 among the 4,008 with a school on file
  • Record last updated2024 · 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).

692 clinical social worker records list a practice address in San Jose

They are 692 of the 20,925 NPPES records with a practice address in San Jose, and 36,261 clinical social worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 clinical social worker records with the nearest ZIP codes

  1. Deneen Asuncion, LCSWSan Jose, CA 951131235216409
  2. Dana Barajas, LCSWSan Jose, CA 951131619251881
  3. Kaitlin BlueSan Jose, CA 951131396105920
  4. Mila GouldSan Jose, CA 951131841761863
  5. Charlina Gutierrez, ACSWSan Jose, CA 951131902348584
  6. Clarissa Harwell, LCSWSan Jose, CA 951131134652803
  7. Michelle MacphersonSan Jose, CA 951131316383326
  8. Mariela Magana-HernandezSan Jose, CA 951131689162265

Common questions

What is Chari McMahon, LCSW's NPI number?

Chari McMahon, LCSW's National Provider Identifier (NPI) is 1861891046, issued on Aug 14, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Chari McMahon, LCSW located?

The NPPES record lists a practice address at 99 Almaden Blvd Ste 600, San Jose, CA, 95113. Phone: (619) 578-9229. Providers update this record themselves, so call before visiting.

How can I verify Chari McMahon, LCSW's license?

NPPES lists California license number LCSW88220, 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.

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.