Himanshu V. Chandarana, M.D.
NPI 1114915444ActiveIndividual· Internal Medicine, Pulmonary Disease· St Petersburg, FL
Internal Medicine, Pulmonary Disease (M.D.) with Ashok Tyagi DO PA and 1 other group, practicing in St Petersburg, Florida. Their prescriptions cost Medicare Part D more than their services did: $281,832 for 321 claims, against $38,704 paid for services in 2024. Inspire Medical Systems, Inc. was the largest of 2 companies reporting payments in 2025, $221.31 in all, mostly food and beverage. Lists Morton Plant Hospital as a hospital affiliation.
Overview
| NPI | 1114915444 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 11, 2005 |
| Last updated in NPPES | Jul 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | ME0044422 | FL |
| Internal Medicine, Critical Care Medicine | 207RC0200X | ME0044422 | FL |
| Internal Medicine, Sleep Medicine | 207RS0012X | ME0044422 | 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 | 131 |
|---|---|
| Services billed | 432 across 17 procedure codes |
| Paid by Medicare | $38,704 |
Part D prescriptions in 2024
| Prescriptions (claims) | 321 · 440 30-day fills |
|---|---|
| Patients | 86 |
| Total drug cost | $281,832 |
| Generic share | 55% of claims |
Education and affiliations
| Graduation year | 1974 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists), Internal Medicine, Sleep Medicine |
Medical groups
- Ashok Tyagi DO PASaint Petersburg, FL · 5 clinicians
- Himanshu Chandarana MD PASaint Petersburg, FL · 2 clinicians
Hospital affiliation
- Morton Plant HospitalClearwater, FL
Industry payments (Open Payments)
- 2025$221.31 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Inspire Medical Systems, Inc. | $206.98 | 3 |
| Insmed, Inc. | $14.33 | 1 |
What the 2025 payments were for
- Food and Beverage$221.31 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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