Marlene Klarborg Larsen
NPI 1700357282 · Marriage & Family Therapist · Costa Mesa, CA
Marlene Klarborg Larsen is a Marriage & Family Therapist organization in Costa Mesa, CA (NPI 1700357282).
Provider details
- NPI number
- 1700357282
- Entity type
- Organization
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Marlene Larsen, Lmft(949) 287-3415
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
7 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
- 2018-12-10
- Last updated
- 2018-12-10
Frequently asked questions
- What is Marlene Klarborg Larsen's NPI number?
- Marlene Klarborg Larsen's National Provider Identifier (NPI) is 1700357282, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marlene Klarborg Larsen?
- Marlene Klarborg Larsen is classified in the NPPES registry as Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Marlene Klarborg Larsen located?
- Marlene Klarborg Larsen's practice location on file with NPPES is 2900 Bristol St Ste G101, Costa Mesa, CA 92626-7912.
- What is Marlene Klarborg Larsen's phone number?
- The practice phone number listed in the NPPES registry for Marlene Klarborg Larsen is (949) 287-3415.
- Who is the authorized official for Marlene Klarborg Larsen?
- The authorized official listed on Marlene Klarborg Larsen's NPPES record is Marlene Larsen, Lmft. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marlene Klarborg Larsen's NPI active?
- Yes — Marlene Klarborg Larsen's NPI (1700357282) is active in the NPPES registry as of the last update on 2018-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.