Madlen Ayvazian, LCSW
NPI 1033305149 · Clinical Social Worker · Simi Valley, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Madlen Ayvazian, LCSW is a Clinical Social Worker provider in Simi Valley, CA (NPI 1033305149).
Provider details
- NPI number
- 1033305149
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
18 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
- 2007-09-21
- Last updated
- 2025-03-08
- Certified
- 2025-03-08
Frequently asked questions
- What is Madlen Ayvazian's NPI number?
- Madlen Ayvazian's National Provider Identifier (NPI) is 1033305149, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madlen Ayvazian's specialty?
- Madlen Ayvazian is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Madlen Ayvazian located?
- Madlen Ayvazian's practice location on file with NPPES is 50 Mollison Dr, Simi Valley, CA 93065-5381.
- What is Madlen Ayvazian's phone number?
- The practice phone number listed in the NPPES registry for Madlen Ayvazian is (805) 941-0289.
- Does Madlen Ayvazian accept Medicare?
- Madlen Ayvazian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Madlen Ayvazian's NPI active?
- Yes — Madlen Ayvazian's NPI (1033305149) is active in the NPPES registry as of the last update on 2025-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.