Ruthann London, LMFT
NPI 1073708079 · Marriage & Family Therapist · Mission Viejo, CA
Ruthann London, LMFT is a Marriage & Family Therapist provider in Mission Viejo, CA (NPI 1073708079).
Provider details
- NPI number
- 1073708079
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 23039 (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
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 2181 S El Camino RealOceanside, CA 92054-6220Phone: (760) 672-8552
Registry dates
- Enumerated
- 2007-09-12
- Last updated
- 2024-05-16
- Certified
- 2024-05-16
Frequently asked questions
- What is Ruthann London's NPI number?
- Ruthann London's National Provider Identifier (NPI) is 1073708079, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruthann London's specialty?
- Ruthann London is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Ruthann London located?
- Ruthann London's practice location on file with NPPES is 27401 Los Altos Ste 120, Mission Viejo, CA 92691-8580.
- What is Ruthann London's phone number?
- The practice phone number listed in the NPPES registry for Ruthann London is (562) 431-8822.
- Is Ruthann London's NPI active?
- Yes — Ruthann London's NPI (1073708079) is active in the NPPES registry as of the last update on 2024-05-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.