Hadi Siraj Chohan, M.D.
NPI 1912164575ActiveIndividual· Internal Medicine, Pulmonary Disease· Altamonte Springs, FL
Internal Medicine, Pulmonary Disease (M.D.) with Orlando Health Medical Group Inc, practicing in Altamonte Springs, Florida. Their prescriptions cost Medicare Part D more than their services did: $2,821,267 for 1,497 claims, against $85,187 paid for services in 2024. United Therapeutics Corporation was the largest of 12 companies reporting payments in 2025, $30,296 in all, mostly speaking and faculty fees. Lists Adventhealth Orlando and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1912164575 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 21, 2008 |
| Last updated in NPPES | Dec 26, 2023 |
| Certified by provider | Nov 21, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | ME118775 | FL |
| Internal Medicine | 207R00000X | ME118775 | FL |
| Internal Medicine, Critical Care Medicine | 207RC0200X | ME118775 | 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 - Pulmonary Disease (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 330 |
|---|---|
| Services billed | 857 across 45 procedure codes |
| Paid by Medicare | $85,187 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,497 · 1,897 30-day fills |
|---|---|
| Patients | 344 |
| Total drug cost | $2,821,267 |
| Generic share | 37% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Orlando Health Medical Group IncWindermere, FL · 2,287 clinicians
Hospital affiliations
- Adventhealth OrlandoOrlando, FL
- Orlando HealthOrlando, FL
- Orlando Health South Lake HospitalClermont, FL
- Orlando Health-Health Central HospitalOcoee, FL
Industry payments (Open Payments)
- 2025$30,296 · 56 payments from 12 companies
- 2024$18,548 · 41 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| United Therapeutics Corporation | $20,600 | 29 |
| Merck Sharp & Dohme LLC | $8,765 | 10 |
| Actelion Pharmaceuticals US, Inc. | $554.07 | 6 |
| Liquidia Technologies, Inc. | $80.51 | 1 |
| Ge Healthcare | $62.60 | 1 |
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$26,828 · 7 payments
- Food and Beverage$2,331 · 36 payments
- Travel and Lodging$1,017 · 8 payments
- Education$120.18 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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