IndividualActive
Eugene Marquez, BS
NPI 1801941976 · Case Manager/Care Coordinator · El Monte, CA
Eugene Marquez, BS is a Case Manager/Care Coordinator provider in El Monte, CA (NPI 1801941976).
Provider details
- NPI number
- 1801941976
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Credential
- BS
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
4024 Durfee Ave
El Monte, CA 91732-2510
Phone: (213) 305-3712
Fax: (626) 455-4608
Street-level locationGet directions
Mailing address
4024 Durfee Ave
El Monte, CA 91732-2510
Registry dates
- Enumerated
- 2007-01-25
- Last updated
- 2013-02-21
Frequently asked questions
- What is Eugene Marquez's NPI number?
- Eugene Marquez's National Provider Identifier (NPI) is 1801941976, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eugene Marquez's specialty?
- Eugene Marquez is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Eugene Marquez located?
- Eugene Marquez's practice location on file with NPPES is 4024 Durfee Ave, El Monte, CA 91732-2510.
- What is Eugene Marquez's phone number?
- The practice phone number listed in the NPPES registry for Eugene Marquez is (213) 305-3712.
- Is Eugene Marquez's NPI active?
- Yes — Eugene Marquez's NPI (1801941976) is active in the NPPES registry as of the last update on 2013-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.