Internal Medicine, Rheumatology · Bayamon, PR
NPI
1932200177
Since 2006
Specialty
Internal Medicine, Rheumatology
Code 207RR0500X
Group practices
0
Medicare group memberships
Hospitals
1
Hospital affiliations
66 Calle Santa Cruz, Instituto San Pablo Suite # 409
Bayamon, PR, 00961
Phone (787) 787-5045
Medicare paid, 2024
$10K
149 services
Medicare patients, 2024
63
Average age 70
Drug cost, 2024
$9.0M
4,661 prescriptions
Company payments, 2025
$1,534
From 7 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Zaida Z Fuxench Lopez was code 99213 (office e&m - established), 147 times for 61 patients. In total Zaida Z Fuxench Lopez billed 149 services in 2 codes, and Medicare paid $10K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2008-12-12.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99213 Office E&M - Established | Office | 147 | 61 | $66.45 | $9,768 |
By year: 2022 $12K for 176 services; 2023 $11K for 168 services; 2024 $10K for 149 services.
Medicare prescription drug claims, 2024
In 2024, the drug Zaida Z Fuxench Lopez prescribed most often to Medicare patients was Methotrexate (Methotrexate Sodium), with 378 prescriptions and refills. In total Zaida Z Fuxench Lopez wrote 4,661 Medicare prescriptions that cost $9.0M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Methotrexate Methotrexate Sodium | 378 | 416 | 63 | $5,926 |
| Gabapentin Generic | 295 | 349 | 57 | $4,413 |
| Humira(Cf) Pen Adalimumab | 273 | 275 | 30 | $2.8M |
| Leflunomide Generic | 241 | 293 | 56 | $13K |
| Sulfasalazine Generic | 204 | 254 | 49 | $3,992 |
| Hydroxychloroquine Sulfate Generic | 193 | 247 | 43 | $6,433 |
| Orencia Clickject Abatacept | 190 | 190 | 23 | $1.1M |
| Xeljanz Xr Tofacitinib Citrate | 144 | 148 | 18 | $856K |
| Famotidine Generic | 117 | 127 | 23 | $843 |
| Tizanidine Hcl Generic | 101 | 103 | 21 | $823 |
| Enbrel Sureclick Etanercept | 100 | 100 | 15 | $745K |
| Minocycline Hcl Generic | 95 | 97 | 33 | $4,062 |
| Cevimeline Hcl Generic | 91 | 103 | 22 | $9,928 |
| Colchicine Generic | 88 | 94 | 47 | $4,277 |
| Azathioprine Generic | 88 | 108 | 16 | $2,589 |
Brand drugs: - claims; generic drugs: 3,209 claims; opioid claims: 24.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Zaida Z Fuxench Lopez $1,534 ($1,534 in general payments such as food, travel and fees) from 7 companies. The largest payer was Janssen Pharmaceuticals, Inc with $380.
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.