Mary Singleton, MFT
NPI 1184864167 · Marriage & Family Therapist · Santa Ana, CA
Mary Singleton, MFT is a Marriage & Family Therapist provider in Santa Ana, CA (NPI 1184864167).
Provider details
- NPI number
- 1184864167
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFT27520 (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
17 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
- 2009-03-03
- Last updated
- 2009-03-03
Frequently asked questions
- What is Mary Singleton's NPI number?
- Mary Singleton's National Provider Identifier (NPI) is 1184864167, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Singleton's specialty?
- Mary Singleton is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Mary Singleton located?
- Mary Singleton's practice location on file with NPPES is 1450 N Tustin Ave Ste 222, Santa Ana, CA 92705-8642.
- What is Mary Singleton's phone number?
- The practice phone number listed in the NPPES registry for Mary Singleton is (714) 953-2033.
- Is Mary Singleton's NPI active?
- Yes — Mary Singleton's NPI (1184864167) is active in the NPPES registry as of the last update on 2009-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.