Mark Duarte, MSW, LCSW
NPI 1679814552 · Clinical Social Worker · Madera, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Duarte, MSW, LCSW is a Clinical Social Worker provider in Madera, CA (NPI 1679814552).
Provider details
- NPI number
- 1679814552
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- LCSW 8636 (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
13 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
- 2013-03-02
- Last updated
- 2013-03-02
Frequently asked questions
- What is Mark Duarte's NPI number?
- Mark Duarte's National Provider Identifier (NPI) is 1679814552, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Duarte's specialty?
- Mark Duarte is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mark Duarte located?
- Mark Duarte's practice location on file with NPPES is 209 E 7th St, Madera, CA 93638-3780.
- What is Mark Duarte's phone number?
- The practice phone number listed in the NPPES registry for Mark Duarte is (559) 673-3508.
- Does Mark Duarte accept Medicare?
- Mark Duarte is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Duarte's NPI active?
- Yes — Mark Duarte's NPI (1679814552) is active in the NPPES registry as of the last update on 2013-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.