Hospital San Antonio
Hospital San Antonio holds 6 active organization NPIs in the federal registry, with practice locations in 3 cities in 3 states. 3 list general acute care hospital as their primary taxonomy; each location can bill under its own NPI.
Search the organization with your city to find the NPI for the location you visit or bill.
Find a location's NPIMayaguez, PR has the most NPIs, 4
Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.
Most NPIs were issued in 2006 and 2007
Source: CMS NPPES, enumeration dates.
2 NPIs were issued in 2007 alone, more than in any other year; none in 13 of the years between.
Mayaguez, PR locations
The city with the most Hospital San Antonio NPIs. The full list of all 6 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1912987629 | 18 CALLE POST N, Mayaguez, PR | General Acute Care Hospital | Jan 19, 2006 |
| 1790811792 | 18 CALLE POST N, Mayaguez, PR | Pharmacy | Feb 26, 2007 |
| 1780891754 | 18 CALLE POST N, Mayaguez, PR | Children's Hospital | May 17, 2007 |
| 1821342817 | RAMON E BETANCES # 18 NORTH, Mayaguez, PR | General Acute Care Hospital | Oct 30, 2012 |
All 6 locations, by state and city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1063061414 | CARETERA 23, Chapala, JA | Local Education Agency (LEA) | Sep 9, 2019 |
| 1114609872 | CARRETERA ORIENTE HIDALGO NO 23 SAN ANTONIO TLAYACAPAN, Ajijic, JALISCO | General Acute Care Hospital | Aug 2, 2023 |
| 1912987629 | 18 CALLE POST N, Mayaguez, PR | General Acute Care Hospital | Jan 19, 2006 |
| 1790811792 | 18 CALLE POST N, Mayaguez, PR | Pharmacy | Feb 26, 2007 |
| 1780891754 | 18 CALLE POST N, Mayaguez, PR | Children's Hospital | May 17, 2007 |
| 1821342817 | RAMON E BETANCES # 18 NORTH, Mayaguez, PR | General Acute Care Hospital | Oct 30, 2012 |
Checking an organization
- Match the NPI to the exact location you will visit or bill; each location can have its own.
- Confirm the business entity with the secretary of state.
- Check the HHS-OIG exclusion list for the organization and its owners.
- Verify each clinician you will see on their own record and with the state license search.
Common questions
Why does Hospital San Antonio have 6 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Hospital San Antonio's NPIs list practice locations in 3 cities.
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.