Margeaux Duclos, LMFT
NPI 1720356959 · Marriage & Family Therapist · Simi Valley, CA
Margeaux Duclos, LMFT is a Marriage & Family Therapist provider in Simi Valley, CA (NPI 1720356959).
Provider details
- NPI number
- 1720356959
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 135960 (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
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1911 Williams DrOxnard, CA 93036-2612Phone: (814) 335-2032
Registry dates
- Enumerated
- 2011-12-02
- Last updated
- 2023-01-05
- Certified
- 2023-01-05
Frequently asked questions
- What is Margeaux Duclos's NPI number?
- Margeaux Duclos's National Provider Identifier (NPI) is 1720356959, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margeaux Duclos's specialty?
- Margeaux Duclos is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Margeaux Duclos located?
- Margeaux Duclos's practice location on file with NPPES is 1420 E Los Angeles Ave Ste 201, Simi Valley, CA 93065-7812.
- What is Margeaux Duclos's phone number?
- The practice phone number listed in the NPPES registry for Margeaux Duclos is (814) 335-2032.
- Is Margeaux Duclos's NPI active?
- Yes — Margeaux Duclos's NPI (1720356959) is active in the NPPES registry as of the last update on 2023-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.