Claire Frazier-Yzaguirre, MFT
NPI 1558591230 · Marriage & Family Therapist · Irvine, CA
Claire Frazier-Yzaguirre, MFT is a Marriage & Family Therapist provider in Irvine, CA (NPI 1558591230).
Provider details
- NPI number
- 1558591230
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFT 27798 (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
16 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
- 2009-07-16
- Last updated
- 2009-07-16
Frequently asked questions
- What is Claire Frazier-Yzaguirre's NPI number?
- Claire Frazier-Yzaguirre's National Provider Identifier (NPI) is 1558591230, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claire Frazier-Yzaguirre's specialty?
- Claire Frazier-Yzaguirre is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Claire Frazier-Yzaguirre located?
- Claire Frazier-Yzaguirre's practice location on file with NPPES is 2061 Business Center Dr Ste 101, Irvine, CA 92612-1107.
- What is Claire Frazier-Yzaguirre's phone number?
- The practice phone number listed in the NPPES registry for Claire Frazier-Yzaguirre is (949) 851-1572.
- Is Claire Frazier-Yzaguirre's NPI active?
- Yes — Claire Frazier-Yzaguirre's NPI (1558591230) is active in the NPPES registry as of the last update on 2009-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.