Leia Marquez
NPI 1225351588 · Addiction (Substance Use Disorder) Counselor · Oakland, CA
Leia Marquez is a Addiction (Substance Use Disorder) Counselor provider in Oakland, CA (NPI 1225351588).
Provider details
- NPI number
- 1225351588
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
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
16 yrs 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
Mailing address
Registry dates
- Enumerated
- 2010-03-01
- Last updated
- 2010-03-01
Frequently asked questions
- What is Leia Marquez's NPI number?
- Leia Marquez's National Provider Identifier (NPI) is 1225351588, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leia Marquez's specialty?
- Leia Marquez is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Leia Marquez located?
- Leia Marquez's practice location on file with NPPES is 390 40th St, Oakland, CA 94609-2633.
- What is Leia Marquez's phone number?
- The practice phone number listed in the NPPES registry for Leia Marquez is (510) 653-5040.
- Is Leia Marquez's NPI active?
- Yes — Leia Marquez's NPI (1225351588) is active in the NPPES registry as of the last update on 2010-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.