NPPES file of Aug 9, 2026

Toni M. Onkka, LCSW

Social Worker · Fresno, CA

Toni M. Onkka, LCSW is a social worker with a practice address in Fresno, California, and NPI 1588733802, issued on Nov 8, 2006. Check the license (California LCS 20402, 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
1588733802
Name
Toni M. Onkka
Credential
LCSW
Primary taxonomy
Social Worker 104100000X
License numbers
LCS 20402 CA
LCSW20402 CA
Self-reported in NPPES; status is on the state search
Practice location
7300 N Fresno St, Fresno, CA 93720
Phone
(559) 448-5301
Enumerated
Nov 8, 2006
Record last updated
May 2, 2022
Medicare enrollment
Enrolled (PECOS I20140915000498); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 social worker records → All 10,332 in California → Look up another NPI →

Also registered at 7300 N Fresno St

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

  1. Barseg AbanyanPharmacist1194257717
  2. Seifedin Abdulkarim, MDInternal Medicine Physician1265518740
  3. David Aguilar, MDNeonatal-Perinatal Medicine Physician1184723157
  4. Bina AhmedPharmacist1720239171
  5. Israa Al-Ani, MDStudent in an Organized Health Care Education/Training Program1639707052
  6. Ahmed Alqaysi, MDInternal Medicine Physician1861995813

Verify Toni M. Onkka 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 LCS 20402    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).

Toni M. Onkka among 10,332 social worker records in California

Toni M. Onkka, LCSW is one of 10,332 social worker records with a practice address in California. 2% 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, 97% newer
  • In a Medicare fileYes · 2% of these records are
  • In the CMS Doctors and Clinicians fileYes · 3% of these records are
  • Graduated1994 · median 2015 among the 299 with a school on file
  • Record last updated2022 · 41% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

250 social worker records list a practice address in Fresno

They are 250 of the 19,440 NPPES records with a practice address in Fresno, and 10,332 social worker records in California.

All 10,332 in California → Every provider in Fresno → Social Worker nationwide →

The 8 social worker records with the nearest ZIP codes

  1. Karla Baker, MSWFresno, CA 937201295843605
  2. Jacqueline FernandoFresno, CA 937201649468695
  3. Sherrie HunterFresno, CA 937201740990530
  4. Lillian RitterFresno, CA 937201730060096
  5. Claudia Schroeder, LCSWFresno, CA 937201275707234
  6. Armando ArambulaFresno, CA 937211003791047
  7. Michelle Bravo, ASWFresno, CA 937211316391493
  8. Karina Cervantes RiveraFresno, CA 937211578161998

Common questions

What is Toni M. Onkka, LCSW's NPI number?

Toni M. Onkka, LCSW's National Provider Identifier (NPI) is 1588733802, issued on Nov 8, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Toni M. Onkka, LCSW located?

The NPPES record lists a practice address at 7300 N Fresno St, Fresno, CA, 93720. Phone: (559) 448-5301. Providers update this record themselves, so call before visiting.

How can I verify Toni M. Onkka, LCSW's license?

NPPES lists California license number LCS 20402, 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.