IndividualActive
Jefferson Marquez
NPI 1184596132 · Registered Nurse · Santa Clarita, CA
Jefferson Marquez is a Registered Nurse provider in Santa Clarita, CA (NPI 1184596132).
Provider details
- NPI number
- 1184596132
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 822985 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(54/100 index)
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
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
18238 Astro Ct
Santa Clarita, CA 91350-3265
Phone: (808) 927-8695
Street-level locationGet directions
Mailing address
18238 Astro Ct
Santa Clarita, CA 91350-3265
Registry dates
- Enumerated
- 2025-09-19
- Last updated
- 2025-10-24
- Certified
- 2025-09-19
Frequently asked questions
- What is Jefferson Marquez's NPI number?
- Jefferson Marquez's National Provider Identifier (NPI) is 1184596132, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jefferson Marquez's specialty?
- Jefferson Marquez is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Jefferson Marquez located?
- Jefferson Marquez's practice location on file with NPPES is 18238 Astro Ct, Santa Clarita, CA 91350-3265.
- What is Jefferson Marquez's phone number?
- The practice phone number listed in the NPPES registry for Jefferson Marquez is (808) 927-8695.
- Is Jefferson Marquez's NPI active?
- Yes — Jefferson Marquez's NPI (1184596132) is active in the NPPES registry as of the last update on 2025-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.