Sergio Rizzo-Fontanesi
NPI 1811220528 · Mental Health Counselor · Torrance, CA
Sergio Rizzo-Fontanesi is a Mental Health Counselor provider in Torrance, CA (NPI 1811220528).
Provider details
- NPI number
- 1811220528
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
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
16 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
Mailing address
Registry dates
- Enumerated
- 2009-09-13
- Last updated
- 2009-09-18
Frequently asked questions
- What is Sergio Rizzo-Fontanesi's NPI number?
- Sergio Rizzo-Fontanesi's National Provider Identifier (NPI) is 1811220528, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sergio Rizzo-Fontanesi's specialty?
- Sergio Rizzo-Fontanesi is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Sergio Rizzo-Fontanesi located?
- Sergio Rizzo-Fontanesi's practice location on file with NPPES is 21810 Normandie Ave, Torrance, CA 90502-2047.
- What is Sergio Rizzo-Fontanesi's phone number?
- The practice phone number listed in the NPPES registry for Sergio Rizzo-Fontanesi is (310) 783-4677.
- Is Sergio Rizzo-Fontanesi's NPI active?
- Yes — Sergio Rizzo-Fontanesi's NPI (1811220528) is active in the NPPES registry as of the last update on 2009-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.