Ronald Zalis, M.F.T
NPI 1881886414 · Marriage & Family Therapist · Los Angeles, CA
Ronald Zalis, M.F.T is a Marriage & Family Therapist provider in Los Angeles, CA (NPI 1881886414).
Provider details
- NPI number
- 1881886414
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- M.F.T
- Sex
- Male
- Sole proprietor
- Yes
- License
- 37149 (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
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
- 2007-08-17
- Last updated
- 2007-08-17
Frequently asked questions
- What is Ronald Zalis's NPI number?
- Ronald Zalis's National Provider Identifier (NPI) is 1881886414, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Zalis's specialty?
- Ronald Zalis is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Ronald Zalis located?
- Ronald Zalis's practice location on file with NPPES is 5301 Whittier Blvd, Los Angeles, CA 90022-4038.
- What is Ronald Zalis's phone number?
- The practice phone number listed in the NPPES registry for Ronald Zalis is (213) 430-9180.
- Is Ronald Zalis's NPI active?
- Yes — Ronald Zalis's NPI (1881886414) is active in the NPPES registry as of the last update on 2007-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.