Active NPI
Aixa Rivera Guasp, MD
- Rheumatology Physician
- Santurce, PR
National Provider Identifier
1326025180
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Rheumatology Physician
- License
- 10277
- Practice address
- 650 Lloveras
Edificio Centro Plaza Suite 201
Santurce, PR 00909 - Phone
- (787) 726-3611
- Fax
- (787) 726-3611
- NPI assigned
- Dec 22, 2005
- Sex
- Female
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Rheumatology Physician | 207RR0500X | 10277 | PR | Primary |
Addresses
Primary practice location
650 Lloveras
Edificio Centro Plaza Suite 201
Santurce, PR 00909
Mailing address
PMB 176 1353 Rd 19
Guaynabo, PR 00966-2700
Phone (787) 726-3611
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 10277 | Other | PR | MEDICAL LICENSE |
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
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20101222001014 | PR | Practitioner - Rheumatology | 7719175363 | Practice locations: Rio Grande, PR; Santurce, PR |
Care Compare profile
Medicare Care Compare- Specialty
- Rheumatology
- Education
- University Central del Caribe Escuela de Medicina, 1988
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
Practice addresses (Care Compare)
650 Calle Lloveras
Suite 201
Santurce, PR 00909-2110
Phone (787) 764-2611
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 10277 | PR | MD | Rheumatology Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1135209600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1764892800000",
"number": "1326025180",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PMB 176 1353 RD 19",
"city": "GUAYNABO",
"state": "PR",
"postal_code": "009662700",
"telephone_number": "787-726-3611"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "650 LLOVERAS",
"address_2": "EDIFICIO CENTRO PLAZA SUITE 201",
"city": "SANTURCE",
"state": "PR",
"postal_code": "00909",
"telephone_number": "787-726-3611",
"fax_number": "787-726-3611"
}
],
"practiceLocations": [],
"basic": {
"last_name": "RIVERA GUASP",
"first_name": "AIXA",
"name_prefix": "Mrs.",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2005-12-22",
"last_updated": "2025-12-05",
"certification_date": "2025-12-05",
"status": "A"
},
"taxonomies": [
{
"code": "207RR0500X",
"taxonomy_group": "",
"desc": "Internal Medicine, Rheumatology",
"state": "PR",
"license": "10277",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDICAL LICENSE",
"identifier": "10277",
"state": "PR"
}
],
"endpoints": [],
"other_names": []
}Other providers in Santurce, PR
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 5, 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.