Yvonne Vermillion, LMFT
NPI 1861702235 · Marriage & Family Therapist · Vallejo, CA
Yvonne Vermillion, LMFT is a Marriage & Family Therapist provider in Vallejo, CA (NPI 1861702235).
Provider details
- NPI number
- 1861702235
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 29324 (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
15 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
- 2010-10-19
- Last updated
- 2025-10-23
- Certified
- 2025-10-23
Frequently asked questions
- What is Yvonne Vermillion's NPI number?
- Yvonne Vermillion's National Provider Identifier (NPI) is 1861702235, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yvonne Vermillion's specialty?
- Yvonne Vermillion is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Yvonne Vermillion located?
- Yvonne Vermillion's practice location on file with NPPES is 211 Mayfair Ave, Vallejo, CA 94591-4854.
- What is Yvonne Vermillion's phone number?
- The practice phone number listed in the NPPES registry for Yvonne Vermillion is (831) 252-3060.
- Is Yvonne Vermillion's NPI active?
- Yes — Yvonne Vermillion's NPI (1861702235) is active in the NPPES registry as of the last update on 2025-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.