Joantoinette Valenzuela
NPI 1740552934 · Mental Health Counselor · Northridge, CA
Joantoinette Valenzuela is a Mental Health Counselor provider in Northridge, CA (NPI 1740552934).
Provider details
- NPI number
- 1740552934
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Rehabilitation Practitioner225400000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2012-02-02
- Last updated
- 2015-05-21
Frequently asked questions
- What is Joantoinette Valenzuela's NPI number?
- Joantoinette Valenzuela's National Provider Identifier (NPI) is 1740552934, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joantoinette Valenzuela's specialty?
- Joantoinette Valenzuela is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Joantoinette Valenzuela located?
- Joantoinette Valenzuela's practice location on file with NPPES is 9650 Zelzah Ave, Northridge, CA 91325-2003.
- What is Joantoinette Valenzuela's phone number?
- The practice phone number listed in the NPPES registry for Joantoinette Valenzuela is (818) 993-9311.
- Is Joantoinette Valenzuela's NPI active?
- Yes — Joantoinette Valenzuela's NPI (1740552934) is active in the NPPES registry as of the last update on 2015-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.