Active NPI
Andrea Paola San Antonio Sierra, MD
- Cardiovascular Disease Physician
- Arecibo, PR
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Cardiovascular Disease Physician
- License
- 22407
- Practice address
- Metropolitan Office Building
153 Ave Jose de Diego Ste 5
Arecibo, PR 00612-4779 - Phone
- (787) 424-4761
- NPI assigned
- Jul 31, 2019
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Cardiovascular Disease Physician | 207RC0000X | 22407 | PR | Primary |
Addresses
Primary practice location
Metropolitan Office Building
153 Ave Jose de Diego Ste 5
Arecibo, PR 00612-4779
Mailing address
PO Box 335494
Ponce, PR 00733-5494
Phone (787) 844-2080
Other practice location 1
917 Avenida Tito Castro
Hospital San Lucas
Ponce, PR 00733
Phone (787) 820-2080
Other names 1
- Andrea San Antonio Sierra
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in PR
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Cardiovascular Disease (Cardiology)
- Education
- Other, 2018
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
Practice addresses (Care Compare)
Ave San Luis Carretera 129 KM
0 Suite 109
Arecibo, PR 00612-3373
Phone 78765072721233
Hospital & facility affiliations
- Hospital Pavia Arecibo
- Hospital Metropolitano Dr Susoni
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 22407 | PR | MD | Cardiovascular Disease Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Asa Cardiology LLC | Cardiovascular Disease | Current | Accepting new patients |
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Cardiovascular Disease Physician
- Arecibo, PR
- NPI 1598614208
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Arecibo, PR
- NPI 1972531218
-
- General Acute Care Hospital
- Arecibo, PR
- NPI 1104862044
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1564531200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1755129600000",
"number": "1992359582",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 335494",
"city": "PONCE",
"state": "PR",
"postal_code": "007335494",
"telephone_number": "787-844-2080"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "METROPOLITAN OFFICE BUILDING",
"address_2": "153 AVE JOSE DE DIEGO STE 5",
"city": "ARECIBO",
"state": "PR",
"postal_code": "006124779",
"telephone_number": "787-424-4761"
}
],
"practiceLocations": [
{
"address_1": "917 Avenida Tito Castro",
"address_2": "Hospital San Lucas",
"address_purpose": "LOCATION",
"city": "Ponce",
"state": "PR",
"postal_code": "00733",
"country_code": "US",
"telephone_number": "787-820-2080",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "SAN ANTONIO SIERRA",
"first_name": "ANDREA",
"middle_name": "PAOLA",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2019-07-31",
"last_updated": "2025-08-14",
"certification_date": "2025-08-11",
"status": "A"
},
"taxonomies": [
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": "PR",
"license": "22407",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "ANDREA",
"last_name": "SAN ANTONIO SIERRA",
"credential": "MD",
"code": "5",
"type": "Other Name"
}
]
}
Other providers in Arecibo, PR
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 14, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.