Jonathan Antczak, CADC III
NPI 1962234617 · Case Manager/Care Coordinator · Riverside, CA
Jonathan Antczak, CADC III is a Case Manager/Care Coordinator provider in Riverside, CA (NPI 1962234617).
Provider details
- NPI number
- 1962234617
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Credential
- CADC III
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Other 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
1 yr in NPPES registry
- Profile completeness38% of score
83% 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
- 2024-08-19
- Last updated
- 2024-08-19
- Certified
- 2024-08-19
Frequently asked questions
- What is Jonathan Antczak's NPI number?
- Jonathan Antczak's National Provider Identifier (NPI) is 1962234617, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Antczak's specialty?
- Jonathan Antczak is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Jonathan Antczak located?
- Jonathan Antczak's practice location on file with NPPES is 2085 Rustin Ave, Riverside, CA 92507-2498.
- What is Jonathan Antczak's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Antczak is (951) 287-8777.
- Is Jonathan Antczak's NPI active?
- Yes — Jonathan Antczak's NPI (1962234617) is active in the NPPES registry as of the last update on 2024-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.