What is Marcus Winston's NPI number?

Marcus Winston's National Provider Identifier (NPI) is 1386475952, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marcus Winston's specialty?

Marcus Winston is listed in the NPPES registry with a primary specialty of Adult Companion (Nursing Service Related Providers).

Where is Marcus Winston located?

Marcus Winston's practice location on file with NPPES is 1911 Williams Dr, Oxnard, CA 93036-2612.

What is Marcus Winston's phone number?

The practice phone number listed in the NPPES registry for Marcus Winston is (805) 981-8875.

Is Marcus Winston's NPI active?

Yes — Marcus Winston's NPI (1386475952) is active in the NPPES registry as of the last update on 2025-06-18.

IndividualActive

Marcus Winston

NPI 1386475952 · Adult Companion · Oxnard, CA

Marcus Winston is a Adult Companion provider in Oxnard, CA (NPI 1386475952).

Provider details

NPI number: 1386475952
Entity type: Individual
Primary specialty: Adult CompanionNursing Service Related Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Adult CompanionPrimary372600000X
Nursing Service Related Providers
Community Health Worker172V00000X
Other Service Providers

Profile Score

Established profile(50/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
83% 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

1911 Williams Dr

Oxnard, CA 93036-2612

Phone: (805) 981-8875

Street-level locationGet directions

More CA providers

Mailing address