Julian F. Arana, MD
NPI 1558442368ActiveIndividual· Internal Medicine· Coral Gables, FL
Internal Medicine (MD) with Fenix Medical Patners, LLC, practicing in Coral Gables, Florida. Their prescriptions cost Medicare Part D more than their services did: $1,277,080 for 12,688 claims, against $2,585 paid for services in 2024. Insmed, Inc. was the largest of 11 companies reporting payments in 2025, $547.66 in all, mostly food and beverage.
Overview
| NPI | 1558442368 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 18, 2006 |
| Last updated in NPPES | Feb 11, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | ME83387 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 13 |
|---|---|
| Services billed | 28 across 2 procedure codes |
| Paid by Medicare | $2,585 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,688 · 25,928 30-day fills |
|---|---|
| Patients | 493 |
| Total drug cost | $1,277,080 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1980 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Fenix Medical Patners, LLCCoral Gables, FL · 3 clinicians
Industry payments (Open Payments)
- 2025$547.66 · 26 payments from 11 companies
- 2024$894.02 · 41 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Insmed, Inc. | $89.14 | 4 |
| Abbvie Inc. | $88.18 | 4 |
| Lilly USA, LLC | $83.20 | 4 |
| Sumitomo Pharma America, Inc. | $73.05 | 3 |
| Astrazeneca Pharmaceuticals LP | $66.32 | 3 |
What the 2025 payments were for
- Food and Beverage$522.66 · 25 payments
- Education$25.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Coral Gables
- 1013004886
- 1043532369
- 1053833137
- 1083648190
- 1184899700
- 1215207659
- 1346517315
- 1518257013
- 1528342409
- 1548228802
- 1578182069
- 1699972984
All 130 internal medicine physicians in Coral Gables · All internal medicine physicians in Florida