Dr. Katayun Irani, MD
- Medicare services, 2024
- 34
- Medicare patients, 2024
- 34
- Part D claims, 2024
- 117
- Hospital affiliations
- 1
- Industry payments
- $6,732
- Practice address
- 4567 E 9th Ave, Denver, CO 80220
- Practice phone
- Call (303) 320-2121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Irani's professional email, personal email and mobile number
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Dr. Katayun Irani is a general surgeon in Denver, Colorado
Dr. Irani practices at HCA HealthONE Rose in Denver, Colorado, part of HCA Healthcare.
Dr. Irani's NPI, 1255422739, was assigned on September 27, 2006. Dr. Irani graduated from University of Texas Southwestern Medical School at Dallas in 2002. Dr. Irani holds Colorado license DR.0054758.
- NPI
- 1255422739NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113111832
- NPI enumeration date
- September 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (303) 320-2121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Katayun Irani practices at HCA HealthONE Rose in Denver, Colorado
Dr. Irani's primary practice is HCA HealthONE Rose, at 4567 E 9th Ave, Denver, CO 80220 in Denver County. The practice phone is (303) 320-2121.
- HCA HealthONE Rose4567 E 9th Ave, Denver, CO 80220 · Denver CountyPhone(303) 320-2121
Source: Dmand AI Affiliation Data
Dr. Katayun Irani is affiliated with 2 sites of care and 3 medical groups
Dr. Irani's primary practice is HCA HealthONE Rose in Denver, Colorado, part of HCA Healthcare. The medical group on file is Intermountain Health. Dmand AI also links Dr. Irani to 2 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Katayun Irani's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Irani practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HCA HealthONE Rose | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Katayun Irani is one of 504 general surgeons in Colorado
Surgery is Dr. Irani's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Irani is licensed in Colorado.
Specialties and state licenses
- Surgery, ColoradoPrimary
General surgeons near Dr. Irani
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Katayun Irani billed Medicare for 34 services in 2024
CMS data shows 34 Medicare services from Dr. Irani across 2 procedure codes in 2024, all of them office visits, for 34 Medicare patients. Medicare paid $4,371 for them. Every service was in an office.
Dr. Irani compared with the Colorado median for general surgeons, 2024
- Dr. Irani
- Colorado median
- Medicare services
- 34vs 10969% below
- Medicare patients
- 34vs 10467% below
- Part D claims
- 87vs 312.8 times
Medians across 491 general surgeons in Colorado with Dmand AI profiles that report each measure.
Dr. Irani's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Katayun Irani treated 34 Medicare patients in 2024, average age 62
CMS counts 34 Medicare patients who saw Dr. Irani in 2024. The largest group is 65 to 74, with 20 patients. 71% of them have arthritis, and 65% have high blood pressure. 35% are also on Medicaid. Their average risk score is 1.29, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Irani's median patient age at 52, with 84% women.
Dr. Irani's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Irani's Medicare patients, 2024
- Arthritis71%
- High blood pressure65%
- High cholesterol65%
- Mood disorders47%
- Anxiety44%
- Depression38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Irani's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women84%
- Men15%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Katayun Irani wrote 117 Medicare Part D claims in 2024
In 2024, Dr. Irani wrote 117 Medicare Part D claims for 44 patients. 97% of them were for generic drugs. CMS names the drug for 87 of them, across 3 drugs with 11 or more claims each, at $631 in total drug cost.
Dr. Irani's Part D claims by kind of drug, 2024
- Generic113 claims97%
- Brand-name and other4 claims3%
Dr. Irani's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Irani's Part D claims, 2024
- Opioids14%16 of 117 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Katayun Irani takes part in Medicare
Dr. Irani accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Katayun Irani received $6,732 in industry payments from 2024 to 2025
CMS Open Payments shows 21 general payments to Dr. Irani from 3 drug and device companies from 2024 to 2025. Education make up the largest share, 74% of the total. Intuitive Surgical, Inc. paid the most, $6,628.
General payments to Dr. Irani by program year, 2024 to 2025
General payments to Dr. Irani by kind, 2024 to 2025
- Education$5,00074%
- Travel and lodging$1,29719%
- Food and beverage$4356%
Companies that paid Dr. Irani the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Katayun Irani graduated from University of Texas Southwestern Medical School at Dallas
Dr. Irani graduated from University of Texas Southwestern Medical School at Dallas in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Katayun Irani's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Katayun Irani
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Katayun Irani's NPI number?
Dr. Katayun Irani's NPI number is 1255422739. It was assigned on September 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Katayun Irani?
Dr. Katayun Irani is a general surgeon in Denver, Colorado. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Katayun Irani practice?
Dr. Irani practices at 4567 E 9th Ave, Denver, CO 80220. Dr. Irani's primary practice is HCA HealthONE Rose in Denver, Colorado, part of HCA Healthcare. Dmand AI also links Dr. Irani to 2 medical groups and 1 group practice or clinic.
What is Dr. Katayun Irani's office phone number?
The practice phone on file for Dr. Irani is (303) 320-2121.
What is Dr. Katayun Irani's medical license number?
Dr. Irani holds Colorado license DR.0054758.
Which hospitals is Dr. Katayun Irani affiliated with?
Dr. Irani practices at HCA HealthONE Rose in Denver, Colorado.
What medical group is Dr. Katayun Irani part of?
Dr. Irani is linked to Intermountain Health. Dmand AI links Dr. Irani to 2 more medical groups.
Does Dr. Katayun Irani accept Medicare?
Yes. CMS data shows Dr. Irani billed Medicare for 34 services in 2024, and Dr. Irani accepts Medicare assignment.
How many Medicare patients does Dr. Katayun Irani see?
CMS counts 34 Medicare patients who saw Dr. Irani in 2024, with an average age of 62.
What services does Dr. Katayun Irani bill to Medicare?
In 2024, Dr. Irani's most billed Medicare services were office visit, established patient (99215) and office visit, new patient (99205).
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Where did Dr. Katayun Irani go to medical school?
Dr. Irani graduated from University of Texas Southwestern Medical School at Dallas in 2002.
What drugs does Dr. Katayun Irani prescribe most?
In 2024 Medicare Part D data, Dr. Irani's most prescribed drugs by claims were Pantoprazole Sodium, Ondansetron ODT and Hydromorphone HCl.
Has Dr. Katayun Irani received payments from drug or device companies?
CMS Open Payments shows $6,732 in general payments to Dr. Irani from 3 companies from 2024 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Katayun Irani been practicing?
Dr. Irani graduated from medical school in 2002, 24 years ago.
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