Doctor profile · Federal record
Dr. Aixa Rivera Guasp, MD
Rheumatology Physician (CMS: Rheumatology) · Santurce, PR
- NPI 1326025180
- Accepts Medicare
- 38 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
650 Lloveras, Edificio Centro Plaza Suite 201
Santurce, PR 00909
(787) 726-3611
fax (787) 726-3611 - Mailing address
-
Pmb 176 1353 RD 19
Guaynabo, PR 009662700
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- December 5, 2025
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- Puerto Rico #10277
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1326025180. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
108
Distinct HCPCS
1
Medicare allowed
$9,700
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 108 | 47 | $90 |
In context: peer comparison
Among 1 peers in Santurce Rheumatology Physician, average services per provider: 108. This provider delivers 1.0× the peer median.Open Payments
Industry payments received
All-time total
$215
Transactions
7
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 3 | $80.53 | |
| Lilly USA, LLC | 1 | $68.50 | |
| Novartis Pharmaceuticals Corporation | 2 | $42.07 | |
| Abbvie INC. | 1 | $23.95 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,354
Patients
580
Total drug cost
$3,238,797
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methotrexate (Methotrexate Sodium) | Brand | 440 | 86 | $11,066 |
| Pregabalin | Generic | 323 | 65 | $6,992 |
| Prednisone | Generic | 255 | 51 | $1,842 |
| Humira(Cf) Pen (Adalimumab) | Brand | 222 | 24 | $1,550,253 |
| Tizanidine Hcl | Generic | 189 | 66 | $1,860 |
| Enbrel Sureclick (Etanercept) | Brand | 147 | 17 | $1,050,512 |
| Duloxetine Hcl | Generic | 142 | 36 | $1,841 |
| Prolia (Denosumab) | Brand | 137 | 90 | $218,308 |
| Diclofenac Sodium | Generic | 122 | 49 | $1,714 |
| Diclofenac Potassium | Generic | 83 | 44 | $3,086 |
Frequently asked questions
What is Dr. Aixa Rivera Guasp's medical specialty?
Dr. Aixa Rivera Guasp practices Rheumatology Physician in Santurce, PR.
Where does Dr. Aixa Rivera Guasp practice?
Dr. Aixa Rivera Guasp practices at 650 Lloveras, Santurce, PR 00909. Office phone: 7877263611.
What is Dr. Aixa Rivera Guasp's NPI?
Dr. Aixa Rivera Guasp's National Provider Identifier (NPI) is 1326025180, issued by NPPES.
Does Dr. Aixa Rivera Guasp accept Medicare assignment?
Yes. Dr. Aixa Rivera Guasp accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Aixa Rivera Guasp commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.