Toni Onkka, LCSW
NPI 1588733802 · Social Worker · Fresno, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Toni Onkka, LCSW is a Social Worker provider in Fresno, CA (NPI 1588733802).
Provider details
- NPI number
- 1588733802
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- LCS 20402 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-08
- Last updated
- 2022-05-02
- Certified
- 2022-05-02
Frequently asked questions
- What is Toni Onkka's NPI number?
- Toni Onkka's National Provider Identifier (NPI) is 1588733802, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Toni Onkka's specialty?
- Toni Onkka is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Toni Onkka located?
- Toni Onkka's practice location on file with NPPES is 7300 N Fresno St, Fresno, CA 93720-2941.
- What is Toni Onkka's phone number?
- The practice phone number listed in the NPPES registry for Toni Onkka is (559) 448-5301.
- Does Toni Onkka accept Medicare?
- Toni Onkka is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Toni Onkka's NPI active?
- Yes — Toni Onkka's NPI (1588733802) is active in the NPPES registry as of the last update on 2022-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.