IndividualActive
Leah Zonis
NPI 1598107617 · Marriage & Family Therapist · Concord, CA
Leah Zonis is a Marriage & Family Therapist provider in Concord, CA (NPI 1598107617).
Provider details
- NPI number
- 1598107617
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(71/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs 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
2425 Bisso Ln Ste 200
Concord, CA 94520-4886
Phone: (925) 289-8152
Street-level locationGet directions
Mailing address
1706 Derby St
Berkeley, CA 94703-1910
Registry dates
- Enumerated
- 2013-07-18
- Last updated
- 2013-07-18
Frequently asked questions
- What is Leah Zonis's NPI number?
- Leah Zonis's National Provider Identifier (NPI) is 1598107617, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leah Zonis's specialty?
- Leah Zonis is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Leah Zonis located?
- Leah Zonis's practice location on file with NPPES is 2425 Bisso Ln Ste 200, Concord, CA 94520-4886.
- What is Leah Zonis's phone number?
- The practice phone number listed in the NPPES registry for Leah Zonis is (925) 289-8152.
- Is Leah Zonis's NPI active?
- Yes — Leah Zonis's NPI (1598107617) is active in the NPPES registry as of the last update on 2013-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.