Dr. Umar Mahmood, MD, PhD
- Medicare services, 2024
- 2,256
- Medicare patients, 2024
- 894
- Hospital affiliations
- 2
- Industry payments
- $6,015
- Medical groups
- 2
- Practice address
- 55 Fruit Street, Boston, MA 02114
- Practice phone
- Call (617) 726-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Mahmood's professional email, personal email and mobile number
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Dr. Umar Mahmood is a diagnostic radiologist in Boston, Massachusetts
Dr. Mahmood practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Dr. Mahmood's NPI, 1396728697, was assigned on November 22, 2005. Dr. Mahmood graduated from JS Weill Medical College, Cornell University in 1996. Dr. Mahmood holds Massachusetts license 208181.
- NPI
- 1396728697NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193918316
- NPI enumeration date
- November 22, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 726-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Umar Mahmood practices at Massachusetts General Hospital in Boston, Massachusetts
Dr. Mahmood's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000.
- Massachusetts General Hospital55 Fruit Street, Boston, MA 02114 · Suffolk CountyPhone(617) 726-2000
Source: Dmand AI Affiliation Data
Dr. Umar Mahmood is affiliated with 3 sites of care and 2 medical groups
Dr. Mahmood's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dr. Mahmood is also affiliated with Newton-Wellesley Hospital. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Dr. Mahmood to 1 more community health center and 1 medical group, 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. Umar Mahmood's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mahmood practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts General Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Umar Mahmood is one of 1,246 diagnostic radiologists in Massachusetts
Diagnostic radiology is Dr. Mahmood's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Mahmood is licensed in Massachusetts.
Specialties and state licenses
- Diagnostic radiology, MassachusettsPrimary
Diagnostic radiologists near Dr. Mahmood
Counts of diagnostic 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. Umar Mahmood billed Medicare for 2,256 services in 2024
CMS data shows 2,256 Medicare services from Dr. Mahmood across 7 procedure codes in 2024, for 894 Medicare patients. Medicare paid $1,401,036 for them.
Dr. Mahmood's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 02024: 1,553
- Imaging
- 2023: 3342024: 703110%
Where Dr. Mahmood's Medicare services took place, 2024
- In an office1,97287%
- In a facility28413%
Dr. Mahmood compared with the Massachusetts median for diagnostic radiologists, 2024
- Dr. Mahmood
- Massachusetts median
- Medicare services
- 2,256vs 2,242Close to median
- Medicare patients
- 894vs 1,57143% below
Medians across 1,108 diagnostic radiologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Mahmood'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.
Need commercial claims for Dr. Mahmood?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mahmood and other diagnostic radiologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Umar Mahmood treated 894 Medicare patients in 2024, average age 76
CMS counts 894 Medicare patients who saw Dr. Mahmood in 2024. The largest group is 75 to 84, with 438 patients. 74% of them have high cholesterol, and 72% have high blood pressure. 13% are also on Medicaid. Their average risk score is 1.59, 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. Mahmood's median patient age at 70, with 49% women.
Dr. Mahmood's Medicare patients by age, 2024
Dr. Mahmood's Medicare patients by sex, 2024
- Women41747%
- Men47753%
Chronic conditions among Dr. Mahmood's Medicare patients, 2024
- High cholesterol74%
- High blood pressure72%
- Cancer43%
- Arthritis41%
- Alzheimer's and dementia36%
- Anxiety35%
- Mood disorders32%
- Ischemic heart disease30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mahmood's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women49%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Umar Mahmood takes part in Medicare
Dr. Mahmood accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Umar Mahmood received $6,015 in industry payments from 2016 to 2025
CMS Open Payments shows 53 general payments to Dr. Mahmood from 8 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 54% of the total. Medtronic USA, Inc. paid the most, $2,662.
General payments to Dr. Mahmood by program year, 2016 to 2025
General payments to Dr. Mahmood by kind, 2016 to 2025
- Travel and lodging$3,23854%
- Food and beverage$2,77546%
- Education$20%
Companies that paid Dr. Mahmood the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Umar Mahmood graduated from JS Weill Medical College, Cornell University
Dr. Mahmood graduated from JS Weill Medical College, Cornell University in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Umar Mahmood'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) |
| 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. Umar Mahmood
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. Umar Mahmood's NPI number?
Dr. Umar Mahmood's NPI number is 1396728697. It was assigned on November 22, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Umar Mahmood?
Dr. Umar Mahmood is a diagnostic radiologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Umar Mahmood practice?
Dr. Mahmood practices at 55 Fruit Street, Boston, MA 02114. Dr. Mahmood's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Mahmood to 1 community health center and 1 medical group.
What is Dr. Umar Mahmood's office phone number?
The practice phone on file for Dr. Mahmood is (617) 726-2000.
What is Dr. Umar Mahmood's medical license number?
Dr. Mahmood holds Massachusetts license 208181.
Which hospitals is Dr. Umar Mahmood affiliated with?
Dr. Mahmood practices at Massachusetts General Hospital in Boston, Massachusetts. Dr. Mahmood is also affiliated with Newton-Wellesley Hospital.
What medical group is Dr. Umar Mahmood part of?
Dr. Mahmood is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Dr. Mahmood to 1 more medical group.
Does Dr. Umar Mahmood accept Medicare?
Yes. CMS data shows Dr. Mahmood billed Medicare for 2,256 services in 2024, and Dr. Mahmood accepts Medicare assignment.
How many Medicare patients does Dr. Umar Mahmood see?
CMS counts 894 Medicare patients who saw Dr. Mahmood in 2024, with an average age of 76.
What services does Dr. Umar Mahmood bill to Medicare?
In 2024, Dr. Mahmood's most billed Medicare services were medicare temporary code (Q9967), nuclear medicine (78815) and medicare temporary code (Q9983).
Show 3 more questionsShow fewer questions
Where did Dr. Umar Mahmood go to medical school?
Dr. Mahmood graduated from JS Weill Medical College, Cornell University in 1996.
Has Dr. Umar Mahmood received payments from drug or device companies?
CMS Open Payments shows $6,015 in general payments to Dr. Mahmood from 8 companies from 2016 to 2025. The largest total came from Medtronic USA, Inc.
How long has Dr. Umar Mahmood been practicing?
Dr. Mahmood graduated from medical school in 1996, 30 years ago.
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