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Alejandra Ramirez Landeros
NPI 1578496758 · Community Health Worker · Ontario, CA
Alejandra Ramirez Landeros is a Community Health Worker provider in Ontario, CA (NPI 1578496758).
Provider details
- NPI number
- 1578496758
- Entity type
- Individual
- Primary specialty
- Community Health WorkerOther Service Providers
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Basic profile(46/100 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
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
437 N Euclid Ave
Ontario, CA 91762-3456
Phone: (909) 988-2555
Street-level locationGet directions
Mailing address
2413 S Mildred Pl
Ontario, CA 91761-6231
Registry dates
- Enumerated
- 2026-06-05
- Last updated
- 2026-06-05
- Certified
- 2026-06-05
Frequently asked questions
- What is Alejandra Ramirez Landeros's NPI number?
- Alejandra Ramirez Landeros's National Provider Identifier (NPI) is 1578496758, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alejandra Ramirez Landeros's specialty?
- Alejandra Ramirez Landeros is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).
- Where is Alejandra Ramirez Landeros located?
- Alejandra Ramirez Landeros's practice location on file with NPPES is 437 N Euclid Ave, Ontario, CA 91762-3456.
- What is Alejandra Ramirez Landeros's phone number?
- The practice phone number listed in the NPPES registry for Alejandra Ramirez Landeros is (909) 988-2555.
- Is Alejandra Ramirez Landeros's NPI active?
- Yes — Alejandra Ramirez Landeros's NPI (1578496758) is active in the NPPES registry as of the last update on 2026-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.