Gwen Mwanza
NPI 1336499433 · Marriage & Family Therapist · Long Beach, CA
Gwen Mwanza is a Marriage & Family Therapist provider in Long Beach, CA (NPI 1336499433).
Provider details
- NPI number
- 1336499433
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
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
13 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
- 2012-09-16
- Last updated
- 2018-03-27
Frequently asked questions
- What is Gwen Mwanza's NPI number?
- Gwen Mwanza's National Provider Identifier (NPI) is 1336499433, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gwen Mwanza's specialty?
- Gwen Mwanza is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Gwen Mwanza located?
- Gwen Mwanza's practice location on file with NPPES is 1501 Hughes Way, Long Beach, CA 90810-1876.
- What is Gwen Mwanza's phone number?
- The practice phone number listed in the NPPES registry for Gwen Mwanza is (310) 221-6336.
- Is Gwen Mwanza's NPI active?
- Yes — Gwen Mwanza's NPI (1336499433) is active in the NPPES registry as of the last update on 2018-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.