Isabel Marquez
NPI 1144997776 · Day Training/Habilitation Specialist · Oakland, CA
Isabel Marquez is a Day Training/Habilitation Specialist provider in Oakland, CA (NPI 1144997776).
Provider details
- NPI number
- 1144997776
- Entity type
- Individual
- Primary specialty
- Day Training/Habilitation SpecialistNursing Service Related Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Nursing Service Related Providers
- Community Health Worker172V00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2021-08-23
- Last updated
- 2025-05-21
- Certified
- 2025-05-21
Frequently asked questions
- What is Isabel Marquez's NPI number?
- Isabel Marquez's National Provider Identifier (NPI) is 1144997776, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isabel Marquez's specialty?
- Isabel Marquez is listed in the NPPES registry with a primary specialty of Day Training/Habilitation Specialist (Nursing Service Related Providers).
- Where is Isabel Marquez located?
- Isabel Marquez's practice location on file with NPPES is 8945 Golf Links Rd, Oakland, CA 94605-4124.
- What is Isabel Marquez's phone number?
- The practice phone number listed in the NPPES registry for Isabel Marquez is (510) 317-1444.
- Is Isabel Marquez's NPI active?
- Yes — Isabel Marquez's NPI (1144997776) is active in the NPPES registry as of the last update on 2025-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.