Yvonne Sinclair, LMFT
NPI 1184766982 · Marriage & Family Therapist · Lincoln, CA
Yvonne Sinclair, LMFT is a Marriage & Family Therapist provider in Lincoln, CA (NPI 1184766982).
Provider details
- NPI number
- 1184766982
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFC35807 (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
19 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
- 2007-02-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Yvonne Sinclair's NPI number?
- Yvonne Sinclair's National Provider Identifier (NPI) is 1184766982, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yvonne Sinclair's specialty?
- Yvonne Sinclair is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Yvonne Sinclair located?
- Yvonne Sinclair's practice location on file with NPPES is 898 5th Street, Lincoln, CA 95648-1774.
- What is Yvonne Sinclair's phone number?
- The practice phone number listed in the NPPES registry for Yvonne Sinclair is (916) 434-2877.
- Is Yvonne Sinclair's NPI active?
- Yes — Yvonne Sinclair's NPI (1184766982) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.