Marcus Chavez Jr
NPI 1952275166 · Addiction (Substance Use Disorder) Counselor · Lancaster, CA
Marcus Chavez Jr is a Addiction (Substance Use Disorder) Counselor provider in Lancaster, CA (NPI 1952275166).
Provider details
- NPI number
- 1952275166
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
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
Under 1 yr in 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
Mailing address
Registry dates
- Enumerated
- 2025-10-01
- Last updated
- 2025-10-01
- Certified
- 2025-10-01
Frequently asked questions
- What is Marcus Chavez Jr's NPI number?
- Marcus Chavez Jr's National Provider Identifier (NPI) is 1952275166, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcus Chavez Jr's specialty?
- Marcus Chavez Jr is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Marcus Chavez Jr located?
- Marcus Chavez Jr's practice location on file with NPPES is 44447 10th St W, Lancaster, CA 93534-3324.
- What is Marcus Chavez Jr's phone number?
- The practice phone number listed in the NPPES registry for Marcus Chavez Jr is (661) 726-2630.
- Is Marcus Chavez Jr's NPI active?
- Yes — Marcus Chavez Jr's NPI (1952275166) is active in the NPPES registry as of the last update on 2025-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.