Randall Sinclair, MFT
NPI 1871684456 · Marriage & Family Therapist · Victorville, CA
Randall Sinclair, MFT is a Marriage & Family Therapist provider in Victorville, CA (NPI 1871684456).
Provider details
- NPI number
- 1871684456
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- MFC33232 (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
- 2006-09-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Randall Sinclair's NPI number?
- Randall Sinclair's National Provider Identifier (NPI) is 1871684456, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Randall Sinclair's specialty?
- Randall Sinclair is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Randall Sinclair located?
- Randall Sinclair's practice location on file with NPPES is 16519 Victor St, Victorville, CA 92395-3965.
- What is Randall Sinclair's phone number?
- The practice phone number listed in the NPPES registry for Randall Sinclair is (760) 843-0506.
- Is Randall Sinclair's NPI active?
- Yes — Randall Sinclair's NPI (1871684456) 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.