Jill Alonzo
NPI 1336395144 · Marriage & Family Therapist · Los Angeles, CA
Jill Alonzo is a Marriage & Family Therapist provider in Los Angeles, CA (NPI 1336395144).
Provider details
- NPI number
- 1336395144
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- MFC 48472 (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
17 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
- 2008-08-12
- Last updated
- 2011-04-16
Frequently asked questions
- What is Jill Alonzo's NPI number?
- Jill Alonzo's National Provider Identifier (NPI) is 1336395144, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jill Alonzo's specialty?
- Jill Alonzo is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Jill Alonzo located?
- Jill Alonzo's practice location on file with NPPES is 5420 N Figueroa St, Los Angeles, CA 90042-4118.
- What is Jill Alonzo's phone number?
- The practice phone number listed in the NPPES registry for Jill Alonzo is (323) 999-2404.
- Is Jill Alonzo's NPI active?
- Yes — Jill Alonzo's NPI (1336395144) is active in the NPPES registry as of the last update on 2011-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.