Dr. Hamza Aziz, MD
- Medicare services, 2024
- 260
- Medicare patients, 2024
- 212
- Part D claims, 2024
- 12
- Hospital affiliations
- 4
- Industry payments
- $1,171
- Practice address
- 600 N Wolfe St, Baltimore, MD 21287
- Practice phone
- Call (855) 662-3017
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Johns Hopkins Hospital Nelson/Harvey Building
Baltimore, Maryland
Find Dr. Aziz's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Hamza Aziz is a general surgeon in Baltimore, Maryland
Dr. Aziz practices at Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland.
Dr. Aziz's NPI, 1992021844, was assigned on April 18, 2010. Dr. Aziz holds Maryland license D84640.
- NPI
- 1992021844NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911244223
- NPI enumeration date
- April 18, 2010
- NPI status
- Active
- Offers telehealth
- Yes
- Practice phone
- (855) 662-3017
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hamza Aziz practices at Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland
Dr. Aziz's primary practice is Johns Hopkins Hospital Nelson/Harvey Building, at 600 N Wolfe St, Baltimore, MD 21287 in Baltimore City. The practice phone is (855) 662-3017.
- Johns Hopkins Hospital Nelson/Harvey Building600 N Wolfe St, Baltimore, MD 21287 · Baltimore CityPhone(855) 662-3017
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Hamza Aziz is affiliated with 7 sites of care and 2 medical groups
Dr. Aziz's primary practice is Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland. Dr. Aziz is also affiliated with The Johns Hopkins Hospital. The medical group on file is Johns Hopkins University. Dmand AI also links Dr. Aziz to 3 more hospitals, 1 group practice or clinic, 1 home health agency and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Hamza Aziz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Aziz practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Johns Hopkins Hospital Nelson/Harvey Building | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hamza Aziz is one of 532 general surgeons in Maryland
Surgery is Dr. Aziz's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Aziz is licensed in Maryland.
Specialties and state licenses
- Surgery, MarylandPrimary
General surgeons near Dr. Aziz
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. Hamza Aziz billed Medicare for 260 services in 2024
CMS data shows 260 Medicare services from Dr. Aziz across 7 procedure codes in 2024, for 212 Medicare patients. Medicare paid $99,708 for them.
Dr. Aziz's Medicare services by type, 2024
- Surgery169
- Office and hospital visits91
Where Dr. Aziz's Medicare services took place, 2024
- In an office125%
- In a facility24895%
Dr. Aziz compared with the Maryland median for general surgeons, 2024
- Dr. Aziz
- Maryland median
- Medicare services
- 260vs 23013% above
- Medicare patients
- 212vs 16231% above
Medians across 485 general surgeons in Maryland with Dmand AI profiles that report each measure.
Dr. Aziz'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. Hamza Aziz treated 212 Medicare patients in 2024, average age 76
CMS counts 212 Medicare patients who saw Dr. Aziz in 2024. The largest group is 65 to 74, with 86 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% 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. Aziz's median patient age at 75, with 35% women.
Dr. Aziz's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Aziz's Medicare patients by sex, 2024
- Women7736%
- Men13564%
Chronic conditions among Dr. Aziz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease74%
- Heart failure47%
- Atrial fibrillation46%
- Arthritis44%
- Chronic kidney disease40%
- Diabetes38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Aziz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women35%
- Men65%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Hamza Aziz wrote 12 Medicare Part D claims in 2024
In 2024, Dr. Aziz wrote 12 Medicare Part D claims. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Hamza Aziz ranks in the 96th percentile for coronary artery bypass graft (cabg) in Medicare
CMS lists Dr. Aziz as offering telehealth. CMS counts 54 procedures of coronary artery bypass graft (cabg) by Dr. Aziz, more than 96% of the clinicians it reports for that procedure.
- Offers telehealth
- Yes
Where Dr. Aziz ranks in Medicare procedure volume
- Coronary artery bypass graft (CABG)
- 96th percentile54 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Leg revascularization (restoring blood flow): 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 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. Hamza Aziz received $1,171 in industry payments from 2024 to 2025
CMS Open Payments shows 17 general payments to Dr. Aziz from 5 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $738.
General payments to Dr. Aziz by program year, 2024 to 2025
Companies that paid Dr. Aziz the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Hamza Aziz'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 (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) |
| 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. Hamza Aziz
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. Hamza Aziz's NPI number?
Dr. Hamza Aziz's NPI number is 1992021844. It was assigned on April 18, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Hamza Aziz?
Dr. Hamza Aziz is a general surgeon in Baltimore, Maryland. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Hamza Aziz practice?
Dr. Aziz practices at 600 N Wolfe St, Baltimore, MD 21287. Dr. Aziz's primary practice is Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland. Dmand AI also links Dr. Aziz to 3 hospitals, 1 group practice or clinic, 1 home health agency and 1 medical group.
What is Dr. Hamza Aziz's office phone number?
The practice phone on file for Dr. Aziz is (855) 662-3017.
What is Dr. Hamza Aziz's medical license number?
Dr. Aziz holds Maryland license D84640.
Which hospitals is Dr. Hamza Aziz affiliated with?
Dr. Aziz is affiliated with The Johns Hopkins Hospital. Dmand AI links Dr. Aziz to 3 more hospitals.
What medical group is Dr. Hamza Aziz part of?
Dr. Aziz is linked to Johns Hopkins University. Dmand AI links Dr. Aziz to 1 more medical group.
Does Dr. Hamza Aziz accept Medicare?
Yes. CMS data shows Dr. Aziz billed Medicare for 260 services in 2024.
Does Dr. Hamza Aziz offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Aziz as offering telehealth services.
How many Medicare patients does Dr. Hamza Aziz see?
CMS counts 212 Medicare patients who saw Dr. Aziz in 2024, with an average age of 76.
Show 3 more questionsShow fewer questions
What services does Dr. Hamza Aziz bill to Medicare?
In 2024, Dr. Aziz's most billed Medicare services were surgery: heart and blood vessels (33361), office visit, new patient (99203) and surgery: heart and blood vessels (33508).
Has Dr. Hamza Aziz received payments from drug or device companies?
CMS Open Payments shows $1,171 in general payments to Dr. Aziz from 5 companies from 2024 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Hamza Aziz been practicing?
Dr. Aziz graduated from medical school in 2010, 16 years ago.
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