Joanna Zioni
NPI 1720274525 · Marriage & Family Therapist · Newhall, CA
Joanna Zioni is a Marriage & Family Therapist provider in Newhall, CA (NPI 1720274525).
Provider details
- NPI number
- 1720274525
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 54795 (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
18 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
- 2007-09-14
- Last updated
- 2017-03-09
Frequently asked questions
- What is Joanna Zioni's NPI number?
- Joanna Zioni's National Provider Identifier (NPI) is 1720274525, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanna Zioni's specialty?
- Joanna Zioni is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Joanna Zioni located?
- Joanna Zioni's practice location on file with NPPES is 24405 Chestnut St Ste 205, Newhall, CA 91321-2852.
- What is Joanna Zioni's phone number?
- The practice phone number listed in the NPPES registry for Joanna Zioni is (310) 709-1612.
- Is Joanna Zioni's NPI active?
- Yes — Joanna Zioni's NPI (1720274525) is active in the NPPES registry as of the last update on 2017-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.