Individual Healthcare Provider
Alberto Mejia, MD
Provider's NPPES record last updated: January 2, 2025
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1598735045
- Primary Specialty
- Internal Medicine — Critical Care Medicine
- Practice Location
- Yuma, Arizona
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 21, 2026, 8:22 AM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Internal Medicine
Critical Care Medicine
Allopathic & Osteopathic Physicians
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
Taxonomy code 207RC0200X Internal Medicine
Cardiovascular Disease
Allopathic & Osteopathic Physicians
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
Taxonomy code 207RC0000X
Provider-Reported License Information
- Internal Medicine (Arizona)
- 22935
- Internal Medicine (Arizona)
- 22935
Practice Locations
Practice Location
2400 S Avenue
Yuma, Arizona 85364-7127
Phone: (928) 344-2000
Additional Practice Location
1975 W 24th St
Yuma, Arizona 85364-6105
Phone: (928) 341-9522
Fax: (928) 341-8492
Record Information
- Enumeration Date
- January 26, 2006
- Provider's NPPES Record Last Updated
- January 2, 2025
- Certification Date
- January 2, 2025
- NPISignal NPPES Dataset
- August 2026
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