Marguerite Olson, L.M.F.T.
NPI 1124309414 · Marriage & Family Therapist · Newport Beach, CA
Marguerite Olson, L.M.F.T. is a Marriage & Family Therapist provider in Newport Beach, CA (NPI 1124309414).
Provider details
- NPI number
- 1124309414
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- L.M.F.T.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 48971 (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
- 2011-08-31
- Last updated
- 2023-02-08
- Certified
- 2023-02-08
Frequently asked questions
- What is Marguerite Olson's NPI number?
- Marguerite Olson's National Provider Identifier (NPI) is 1124309414, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marguerite Olson's specialty?
- Marguerite Olson is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Marguerite Olson located?
- Marguerite Olson's practice location on file with NPPES is 236 Villa Point Dr, Newport Beach, CA 92660-6235.
- What is Marguerite Olson's phone number?
- The practice phone number listed in the NPPES registry for Marguerite Olson is (949) 275-5745.
- Is Marguerite Olson's NPI active?
- Yes — Marguerite Olson's NPI (1124309414) is active in the NPPES registry as of the last update on 2023-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.