Michelle De Simas, LMFT
NPI 1598026635 · Marriage & Family Therapist · Irvine, CA
Michelle De Simas, LMFT is a Marriage & Family Therapist provider in Irvine, CA (NPI 1598026635).
Provider details
- NPI number
- 1598026635
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 105441 (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
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
- 2012-06-05
- Last updated
- 2024-11-12
- Certified
- 2024-11-12
Frequently asked questions
- What is Michelle De Simas's NPI number?
- Michelle De Simas's National Provider Identifier (NPI) is 1598026635, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle De Simas's specialty?
- Michelle De Simas is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Michelle De Simas located?
- Michelle De Simas's practice location on file with NPPES is 19712 Macarthur Blvd Ste 110, Irvine, CA 92612-2407.
- What is Michelle De Simas's phone number?
- The practice phone number listed in the NPPES registry for Michelle De Simas is (949) 431-0704.
- Is Michelle De Simas's NPI active?
- Yes — Michelle De Simas's NPI (1598026635) is active in the NPPES registry as of the last update on 2024-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.