NPPES file of Aug 9, 2026

Hamzik Keshishzadeh, MSW

Clinical Social Worker · Sylmar, CA

Hamzik Keshishzadeh, MSW is a clinical social worker with a practice address in Sylmar, California, and NPI 1649356122, issued on Oct 27, 2006. Check the license 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
1649356122
Name
Hamzik Keshishzadeh
Credential
MSW
Primary taxonomy
Clinical Social Worker 1041C0700X
Practice location
14659 Olive View Dr, Sylmar, CA 91342
Phone
(818) 485-0888
Enumerated
Oct 27, 2006
Record last updated
May 6, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(818) 833-5690
Medicare enrollment
Enrolled (PECOS I20131113001796); 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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Also registered at 14659 Olive View Dr

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

  1. Marjorie Adler, MDPsychiatry Physician1962550954
  2. Lalonda AlexCommunity Health Worker1912647058
  3. Brenda AlonsoPsychiatric/Mental Health Registered Nurse1306253570
  4. Kwame AmoakoNurse's Aide1073066981
  5. Maria AssadLicensed Psychiatric Technician1053781658
  6. Claudio AyestasCommunity Health Worker1518217710

Verify Hamzik Keshishzadeh 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
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. Los Angeles County Department OF Mental HealthPalmdale, CA

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

Hamzik Keshishzadeh among 36,261 clinical social worker records in California

Hamzik Keshishzadeh, MSW 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 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 91% newer
  • In a Medicare fileYes · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 11% of these records are
  • Graduated2006 · median 2012 among the 4,008 with a school on file
  • Record last updated2013 · 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).

60 clinical social worker records list a practice address in Sylmar

They are 60 of the 1,454 NPPES records with a practice address in Sylmar, and 36,261 clinical social worker records in California.

The 8 clinical social worker records with the nearest ZIP codes

  1. Shelley Black-Gonzalez, LCSWSylmar, CA 913421891852471
  2. Ann Doqui, LCSWSylmar, CA 913421639341969
  3. Elias EllisSylmar, CA 913421417144767
  4. Nancy Flores, MSWSylmar, CA 913421376728204
  5. Ola LabisiSylmar, CA 913421417084666
  6. Angela LunaSylmar, CA 913421083870174
  7. Kristle Manuel, LCSWSylmar, CA 913421528190311
  8. Salvador Moreno, MSWSylmar, CA 913421669541629

Common questions

What is Hamzik Keshishzadeh, MSW's NPI number?

Hamzik Keshishzadeh, MSW's National Provider Identifier (NPI) is 1649356122, issued on Oct 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Hamzik Keshishzadeh, MSW located?

The NPPES record lists a practice address at 14659 Olive View Dr, Sylmar, CA, 91342. Phone: (818) 485-0888. Providers update this record themselves, so call before visiting.

How can I verify Hamzik Keshishzadeh, MSW'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. Medicare files from data.cms.gov. 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.