Janelle Onderko
NPI 1992188361 · Marriage & Family Therapist · Roseville, CA
Janelle Onderko is a Marriage & Family Therapist provider in Roseville, CA (NPI 1992188361).
Provider details
- NPI number
- 1992188361
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 87581 (CA)
Specialties & taxonomies
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
11 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
- 2015-07-03
- Last updated
- 2015-07-03
Frequently asked questions
- What is Janelle Onderko's NPI number?
- Janelle Onderko's National Provider Identifier (NPI) is 1992188361, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janelle Onderko's specialty?
- Janelle Onderko is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Janelle Onderko located?
- Janelle Onderko's practice location on file with NPPES is 1528 Eureka Rd Ste 101, Roseville, CA 95661-3047.
- What is Janelle Onderko's phone number?
- The practice phone number listed in the NPPES registry for Janelle Onderko is (916) 259-3258.
- Is Janelle Onderko's NPI active?
- Yes — Janelle Onderko's NPI (1992188361) is active in the NPPES registry as of the last update on 2015-07-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.