IndividualActive
Mattie Sango, ASW
NPI 1285796102 · Clinical Social Worker · Fairfield, CA
Mattie Sango, ASW is a Clinical Social Worker provider in Fairfield, CA (NPI 1285796102).
Provider details
- NPI number
- 1285796102
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- ASW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 17098 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
1745 Enterprise Dr # Ms 2-230
Bldg. 2, Ste. 2a
Fairfield, CA 94533-5801
Phone: (707) 399-4988
Fax: (707) 399-4999
Street-level locationGet directions
Mailing address
275 Beck Ave
Fairfield, CA 94533-6804
Registry dates
- Enumerated
- 2006-12-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mattie Sango's NPI number?
- Mattie Sango's National Provider Identifier (NPI) is 1285796102, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mattie Sango's specialty?
- Mattie Sango is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mattie Sango located?
- Mattie Sango's practice location on file with NPPES is 1745 Enterprise Dr # Ms 2-230, Fairfield, CA 94533-5801.
- What is Mattie Sango's phone number?
- The practice phone number listed in the NPPES registry for Mattie Sango is (707) 399-4988.
- Is Mattie Sango's NPI active?
- Yes — Mattie Sango's NPI (1285796102) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.