Linda Buck, LMFT
NPI 1538494935 · Marriage & Family Therapist · Santa Ana, CA
Linda Buck, LMFT is a Marriage & Family Therapist provider in Santa Ana, CA (NPI 1538494935).
Provider details
- NPI number
- 1538494935
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFC46030 (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
- 2009-10-02
- Last updated
- 2010-11-10
Frequently asked questions
- What is Linda Buck's NPI number?
- Linda Buck's National Provider Identifier (NPI) is 1538494935, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Linda Buck's specialty?
- Linda Buck is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Linda Buck located?
- Linda Buck's practice location on file with NPPES is 1450 N Tustin Ave, Santa Ana, CA 92705-8640.
- What is Linda Buck's phone number?
- The practice phone number listed in the NPPES registry for Linda Buck is (714) 925-5071.
- Is Linda Buck's NPI active?
- Yes — Linda Buck's NPI (1538494935) is active in the NPPES registry as of the last update on 2010-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.