Juan D. Diaz, D.O.
NPI 1831272061ActiveIndividual· Internal Medicine, Infectious Disease· Altamonte Springs, FL
Internal Medicine, Infectious Disease (D.O.) with Infectious Disease Consultants MD PA, practicing in Altamonte Springs, Florida. 419 Medicare patients in 2024, $181,845 paid; nearly all of their 591 Part D prescriptions were generic (91%). Merck Sharp & Dohme LLC was the largest of 11 companies reporting payments in 2025, $148,193 in all, mostly speaking and faculty fees. Lists Adventhealth Orlando and 1 other hospital as hospital affiliations.
Overview
| NPI | 1831272061 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Oct 23, 2006 |
| Last updated in NPPES | Jan 14, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | OS9429 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Infectious Disease (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 419 |
|---|---|
| Services billed | 21,860 across 26 procedure codes |
| Paid by Medicare | $181,845 |
Part D prescriptions in 2024
| Prescriptions (claims) | 591 · 636 30-day fills |
|---|---|
| Patients | 206 |
| Total drug cost | $268,798 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Infectious Disease Consultants MD PAAltamonte Springs, FL · 29 clinicians
Hospital affiliations
- Adventhealth OrlandoOrlando, FL
- Adventhealth WatermanTavares, FL
Industry payments (Open Payments)
- 2025$148,193 · 234 payments from 11 companies
- 2024$172,988 · 236 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $39,038 | 38 |
| Melinta Therapeutics, LLC | $29,518 | 63 |
| Shionogi Inc | $27,650 | 29 |
| Abbvie Inc. | $23,248 | 35 |
| La Jolla Pharmaceutical Company | $20,138 | 24 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$96,368 · 32 payments
- Compensation for serving as faculty or as a speaker for a medical education program$25,210 · 6 payments
- Travel and Lodging$18,702 · 88 payments
- Food and Beverage$5,155 · 102 payments
- Honoraria$2,242 · 1 payment
- Education$264.35 · 4 payments
- Consulting Fee$253.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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