Dr. Chadi Diab, MD
- Medicare services, 2024
- 1,808
- Medicare patients, 2024
- 1,520
- MIPS score, 2024
- 94
- Hospital affiliations
- 6
- Industry payments
- $11,557
- Practice address
- 6565 Fannin, Houston, TX 77030
- Practice phone
- Call (713) 790-2221
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Diab's professional email, personal email and mobile number
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Dr. Chadi Diab is an interventional radiologist in Houston, Texas
Dr. Diab practices at Houston Methodist Hospital in Houston, Texas, part of Houston Methodist.
Dr. Diab's NPI, 1447666219, was assigned on July 1, 2014. Dr. Diab holds Wisconsin license 70688-20.
- NPI
- 1447666219NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5799010146
- NPI enumeration date
- July 1, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (713) 790-2221
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Chadi Diab practices at Houston Methodist Hospital in Houston, Texas
Dr. Diab's primary practice is Houston Methodist Hospital, at 6565 Fannin, Houston, TX 77030 in Harris County. The practice phone is (713) 790-2221.
- Houston Methodist Hospital6565 Fannin, Houston, TX 77030 · Harris CountyPhone(713) 790-2221
Source: Dmand AI Affiliation Data
Dr. Chadi Diab is affiliated with 8 sites of care and 7 medical groups
Dr. Diab's primary practice is Houston Methodist Hospital in Houston, Texas, part of Houston Methodist. Dr. Diab is also affiliated with University of Kentucky Albert B. Chandler Hospital. The medical group on file is Houston Radiology Associated (HRA). Dmand AI also links Dr. Diab to 4 more hospitals, 6 medical groups, 1 group practice or clinic and 1 skilled nursing facility, 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. Chadi Diab's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Diab practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Houston Methodist Hospital | Available with a free account |
| +7 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Houston Methodist and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Chadi Diab is one of 292 interventional radiologists in Texas
Vascular and interventional radiology is Dr. Diab's primary specialty in the NPI Registry, under taxonomy code 2085R0204X. Dmand AI has Dr. Diab's licenses on file in 3 states: Wisconsin, Kentucky and Texas.
Specialties and state licenses
- Vascular and interventional radiology, WisconsinPrimary
- Kentucky license
- Student in an organized health care education/training program, Texas
Interventional radiologists near Dr. Diab
Counts of interventional radiologists 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. Chadi Diab billed Medicare for 1,808 services in 2024
CMS data shows 1,808 Medicare services from Dr. Diab across 30 procedure codes in 2024, for 1,520 Medicare patients. Medicare paid $94,666 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Diab's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 3472024: 1,130226%
- Tests and treatments
- 2023: 2012024: 516157%
- Surgery
- 2023: 1382024: 16217%
Dr. Diab compared with the Texas median for interventional radiologists, 2024
- Dr. Diab
- Texas median
- Medicare services
- 1,808vs 8402.2 times
- Medicare patients
- 1,520vs 4823.2 times
Medians across 279 interventional radiologists in Texas with Dmand AI profiles that report each measure.
Dr. Diab'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. Chadi Diab treated 1,520 Medicare patients in 2024, average age 74
CMS counts 1,520 Medicare patients who saw Dr. Diab in 2024. The largest group is 65 to 74, with 614 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 2.87, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Diab's median patient age at 65, with 52% women.
Dr. Diab's Medicare patients by age, 2024
Dr. Diab's Medicare patients by sex, 2024
- Women79252%
- Men72848%
Chronic conditions among Dr. Diab's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease60%
- Arthritis57%
- Chronic kidney disease55%
- Diabetes48%
- Heart failure48%
- Anxiety39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Diab's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women52%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Chadi Diab scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Diab for performance year 2024, reported as part of a group. Dr. Diab accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Diab's MIPS scores, performance year 2024
- 94of 100Final score
- 100of 100Quality
- 40of 100Improvement Activities
- 79of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Chadi Diab received $11,557 in industry payments from 2020 to 2025
CMS Open Payments shows 63 general payments to Dr. Diab from 8 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 57% of the total. Boston Scientific Corporation paid the most, $4,905.
General payments to Dr. Diab by program year, 2020 to 2025
General payments to Dr. Diab by kind, 2020 to 2025
- Food and beverage$6,57657%
- Travel and lodging$4,98143%
Companies that paid Dr. Diab the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Chadi Diab'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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) |
| 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. Chadi Diab
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. Chadi Diab's NPI number?
Dr. Chadi Diab's NPI number is 1447666219. It was assigned on July 1, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Chadi Diab?
Dr. Chadi Diab is an interventional radiologist in Houston, Texas. The primary specialty in the NPI Registry is Vascular & Interventional Radiology Physician (taxonomy code 2085R0204X).
Where does Dr. Chadi Diab practice?
Dr. Diab practices at 6565 Fannin, Houston, TX 77030. Dr. Diab's primary practice is Houston Methodist Hospital in Houston, Texas, part of Houston Methodist. Dmand AI also links Dr. Diab to 4 hospitals, 6 medical groups, 1 group practice or clinic and 1 skilled nursing facility.
What is Dr. Chadi Diab's office phone number?
The practice phone on file for Dr. Diab is (713) 790-2221.
What is Dr. Chadi Diab's medical license number?
Dr. Diab holds Wisconsin license 70688-20, one of the licenses on file in 3 states.
Which states has Dr. Chadi Diab been licensed in?
Dmand AI has state licenses on file for Dr. Diab in Wisconsin, Kentucky and Texas.
Which hospitals is Dr. Chadi Diab affiliated with?
Dr. Diab practices at Houston Methodist Hospital in Houston, Texas. Dr. Diab is also affiliated with University of Kentucky Albert B. Chandler Hospital. Dmand AI links Dr. Diab to 4 more hospitals.
What medical group is Dr. Chadi Diab part of?
Dr. Diab is linked to Houston Radiology Associated (HRA). Dmand AI links Dr. Diab to 6 more medical groups.
Does Dr. Chadi Diab accept Medicare?
Yes. CMS data shows Dr. Diab billed Medicare for 1,808 services in 2024, and Dr. Diab accepts Medicare assignment.
What is Dr. Chadi Diab's MIPS score?
Dr. Diab's MIPS final score for performance year 2024 is 94 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Chadi Diab see?
CMS counts 1,520 Medicare patients who saw Dr. Diab in 2024, with an average age of 74.
What services does Dr. Chadi Diab bill to Medicare?
In 2024, Dr. Diab's most billed Medicare services were diagnostic imaging (74176), special service (99152) and diagnostic imaging (71275).
Has Dr. Chadi Diab received payments from drug or device companies?
CMS Open Payments shows $11,557 in general payments to Dr. Diab from 8 companies from 2020 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. Chadi Diab been practicing?
Dr. Diab graduated from medical school in 2013, 13 years ago.
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