Juan C. Mas, M.D.
NPI 1942386768ActiveIndividual· Allergy & Immunology· Daytona Beach, FL
Allergy & Immunology (M.D.) with Premier Allergist of Florida LLC, practicing in Daytona Beach, Florida. In 2024 Medicare paid $283,185 for 485 patients, and Part D covered 929 of their prescriptions, 67% of them generic. Regeneron Healthcare Solutions, Inc. was the largest of 9 companies reporting payments in 2025, $614.50 in all, mostly food and beverage. Lists Adventhealth Palm Coast Parkway and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1942386768 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 27, 2006 |
| Last updated in NPPES | Apr 3, 2025 |
| Certified by provider | Apr 3, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | ME0052931 | 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 - Allergy/Immunology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 485 |
|---|---|
| Services billed | 20,460 across 30 procedure codes |
| Paid by Medicare | $283,185 |
Part D prescriptions in 2024
| Prescriptions (claims) | 929 · 1,621 30-day fills |
|---|---|
| Patients | 283 |
| Total drug cost | $263,100 |
| Generic share | 67% of claims |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Allergy/Immunology |
Medical group
- Premier Allergist of Florida LLCThe Villages, FL · 21 clinicians
Hospital affiliations
- Adventhealth Palm Coast ParkwayPalm Coast, FL
- Adventhealth Palm CoastPalm Coast, FL
- Flagler HospitalSaint Augustine, FL
Industry payments (Open Payments)
- 2025$614.50 · 17 payments from 9 companies
- 2024$264.27 · 14 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $398.39 | 6 |
| Ars Pharmaceuticals Operations, Inc. | $84.63 | 4 |
| Csl Behring | $37.00 | 1 |
| Pfizer Inc. | $20.23 | 1 |
| Alk-Abello, Inc | $17.03 | 1 |
What the 2025 payments were for
- Food and Beverage$516.16 · 16 payments
- Education$98.34 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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