IndividualActive
Michael Simonsen
NPI 1881578631 · Behavior Technician · Los Angeles, CA
Michael Simonsen is a Behavior Technician provider in Los Angeles, CA (NPI 1881578631).
Provider details
- NPI number
- 1881578631
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(48/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
4401 Crenshaw Blvd Ste 215
Los Angeles, CA 90043-1200
Phone: (323) 291-7100
Street-level locationGet directions
Mailing address
4401 Crenshaw Blvd Ste 215
Los Angeles, CA 90043-1200
Registry dates
- Enumerated
- 2025-08-04
- Last updated
- 2025-08-04
- Certified
- 2025-08-04
Frequently asked questions
- What is Michael Simonsen's NPI number?
- Michael Simonsen's National Provider Identifier (NPI) is 1881578631, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Simonsen's specialty?
- Michael Simonsen is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Michael Simonsen located?
- Michael Simonsen's practice location on file with NPPES is 4401 Crenshaw Blvd Ste 215, Los Angeles, CA 90043-1200.
- What is Michael Simonsen's phone number?
- The practice phone number listed in the NPPES registry for Michael Simonsen is (323) 291-7100.
- Is Michael Simonsen's NPI active?
- Yes — Michael Simonsen's NPI (1881578631) is active in the NPPES registry as of the last update on 2025-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.