Katayun Irani, MD
NPI 1255422739ActiveIndividual· Surgery· Denver, CO
Surgery (MD) in Denver, Colorado, trained at University of Texas Southwestern Medical School at Dallas (class of 2002). 34 Medicare patients in 2024, $11,297 paid; nearly all of their 117 Part D prescriptions were generic (97%). Intuitive Surgical, Inc. was the largest of 3 companies reporting payments in 2025, $2,452 in all, mostly travel and lodging.
Overview
| NPI | 1255422739 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 27, 2006 |
| Last updated in NPPES | Jan 8, 2026 |
| Certified by provider | Jan 8, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | DR.0054758 | CO |
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 - General Surgery (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 34 |
|---|---|
| Services billed | 54 across 9 procedure codes |
| Paid by Medicare | $11,297 |
Part D prescriptions in 2024
| Prescriptions (claims) | 117 · 142 30-day fills |
|---|---|
| Patients | 44 |
| Total drug cost | $1,227 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | General Surgery |
Medical group
- Healthone Clinic Services - Bariatric Medicine LLCLone Tree, CO · 13 clinicians
Hospital affiliation
- HCA Healthone RoseDenver, CO
Industry payments (Open Payments)
- 2025$2,452 · 15 payments from 3 companies
- 2024$4,280 · 6 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $2,348 | 12 |
| Medtronic, Inc. | $64.65 | 1 |
| Medical Device Business Services, Inc. | $39.01 | 2 |
What the 2025 payments were for
- Travel and Lodging$1,297 · 9 payments
- Education$1,000 · 1 payment
- Food and Beverage$154.32 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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