Internal Medicine · San Juan, PR
NPI
1437100930
Since 2006
Specialty
Internal Medicine
Code 207R00000X
Group practices
1
Medicare group memberships
Hospitals
1
Hospital affiliations
1300 Calle Atenas # Urb, Rr 36 Box 36
San Juan, PR, 00926
Phone (787) 300-1175
Groups this clinician bills Medicare through
Medicare paid, 2024
$1,439
41 services
Medicare patients, 2024
26
Average age 75
Drug cost, 2024
$1.0M
17,958 prescriptions
Company payments, 2025
$43.16
From 1 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Fernando Abreu Gonzalez was code 99213 (office e&m - established), 39 times for 26 patients. In total Fernando Abreu Gonzalez billed 41 services in 3 codes, and Medicare paid $1,439.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2015-02-10.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99213 Office E&M - Established | Office | 39 | 26 | $35.77 | $1,395 |
By year: 2022 $18K for 242 services; 2023 $15K for 190 services; 2024 $1,439 for 41 services.
Medicare prescription drug claims, 2024
In 2024, the drug Fernando Abreu Gonzalez prescribed most often to Medicare patients was Simvastatin, with 1,487 prescriptions and refills. In total Fernando Abreu Gonzalez wrote 17,958 Medicare prescriptions that cost $1.0M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Simvastatin Generic | 1,487 | 4,351 | 501 | $15K |
| Gabapentin Generic | 1,024 | 2,449 | 327 | $13K |
| Metformin Hcl Generic | 776 | 2,200 | 259 | $5,045 |
| Losartan Potassium Generic | 774 | 2,229 | 262 | $11K |
| Famotidine Generic | 689 | 1,257 | 246 | $6,456 |
| Levothyroxine Sodium Generic | 593 | 1,719 | 198 | $11K |
| Synthroid Levothyroxine Sodium | 486 | 1,239 | 135 | $55K |
| Lisinopril Generic | 466 | 1,342 | 155 | $3,118 |
| Metoprolol Succinate Generic | 464 | 1,304 | 160 | $9,722 |
| Glipizide Generic | 447 | 1,180 | 145 | $10K |
| Clonazepam Generic | 442 | 450 | 96 | $4,096 |
| Alendronate Sodium Generic | 425 | 1,150 | 159 | $5,404 |
| Atorvastatin Calcium Generic | 354 | 994 | 142 | $4,889 |
| Amlodipine Besylate Generic | 353 | 971 | 126 | $2,239 |
| Pantoprazole Sodium Generic | 310 | 598 | 112 | $3,614 |
Brand drugs: 1,914 claims; generic drugs: 15,948 claims; opioid claims: 70.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Fernando Abreu Gonzalez $43.16 ($43.16 in general payments such as food, travel and fees) from 1 company. The largest payer was Genzyme Corporation with $43.16.
| Company | Payments | Amount |
|---|---|---|
| Genzyme Corporation SNY | 1 | $43.16 |
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.