Dr. Hardawan Ahmed Hassan, MD
- Medicare services, 2024
- 819
- Medicare patients, 2024
- 297
- Part D claims, 2024
- 1,015
- MIPS score, 2024
- 95
- Hospital affiliations
- 4
- Practice address
- 500 J Clyde Morris Blvd, Newport News, VA 23601
- Practice phone
- Call (757) 594-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hassan's professional email, personal email and mobile number
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Dr. Hardawan Ahmed Hassan is an internist in Newport News, Virginia
Dr. Hassan practices at Riverside Regional Medical Center in Newport News, Virginia, part of Riverside Health System.
Dr. Hassan's NPI, 1861855991, was assigned on April 5, 2016. Dr. Hassan holds Virginia license 0101267109.
- NPI
- 1861855991NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739416702
- NPI enumeration date
- April 5, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (757) 594-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hardawan Ahmed Hassan practices at Riverside Regional Medical Center in Newport News, Virginia
Dr. Hassan's primary practice is Riverside Regional Medical Center, at 500 J Clyde Morris Blvd, Newport News, VA 23601 in Newport News City. The practice phone is (757) 594-2000.
- Riverside Regional Medical Center500 J Clyde Morris Blvd, Newport News, VA 23601 · Newport News CityPhone(757) 594-2000
Source: Dmand AI Affiliation Data
Dr. Hardawan Ahmed Hassan is affiliated with 5 sites of care and 2 medical groups
Dr. Hassan's primary practice is Riverside Regional Medical Center in Newport News, Virginia, part of Riverside Health System. Dr. Hassan is also affiliated with Select Specialty Hospital - Hampton Roads. The medical group on file is Riverside Gastroenterology Specialists. Dmand AI also links Dr. Hassan to 2 more hospitals, 1 home health agency 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. Hardawan Ahmed Hassan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hassan practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Riverside Regional Medical Center | Available with a free account |
| +4 more sites and 1 medical group | 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 Riverside Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Hardawan Ahmed Hassan is one of 3,339 internists in Virginia
Internal medicine is Dr. Hassan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Hassan is licensed in Virginia.
Specialties and state licenses
- Internal medicine, VirginiaPrimary
Internists near Dr. Hassan
Counts of internists 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. Hardawan Ahmed Hassan billed Medicare for 819 services in 2024
CMS data shows 819 Medicare services from Dr. Hassan across 7 procedure codes in 2024, for 297 Medicare patients. Medicare paid $69,333 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hassan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9932024: 80519%
- Other services
- 2023: 162024: 1413%
Dr. Hassan compared with the Virginia median for internists, 2024
- Dr. Hassan
- Virginia median
- Medicare services
- 819vs 60735% above
- Medicare patients
- 297vs 24621% above
- Part D claims
- 716vs 2243.2 times
Medians across 3,182 internists in Virginia with Dmand AI profiles that report each measure.
Dr. Hassan'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. Hardawan Ahmed Hassan treated 297 Medicare patients in 2024, average age 79
CMS counts 297 Medicare patients who saw Dr. Hassan in 2024. The largest group is 75 to 84, with 121 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 2.15, 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. Hassan's median patient age at 70, with 53% women.
Dr. Hassan's Medicare patients by age, 2024
Dr. Hassan's Medicare patients by sex, 2024
- Women16355%
- Men13445%
Chronic conditions among Dr. Hassan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis63%
- Ischemic heart disease55%
- Chronic kidney disease51%
- Heart failure51%
- Diabetes44%
- Atrial fibrillation43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hassan'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
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Hardawan Ahmed Hassan wrote 1,015 Medicare Part D claims in 2024
In 2024, Dr. Hassan wrote 1,015 Medicare Part D claims for 193 patients. 91% of them were for generic drugs. CMS names the drug for 716 of them, across 25 drugs with 11 or more claims each, at $12,769 in total drug cost. In 2023, CMS named 628 claims across 19 drugs.
Dr. Hassan's Part D claims by kind of drug, 2024
- Generic920 claims91%
- Brand-name and other95 claims9%
Dr. Hassan'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. Hassan's Part D claims, 2024
- Opioids5%47 of 1,015 claims
- Antibiotics6%56 of 1,015 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6282024: 71614%
Drugs named by CMS: 25 in 2024, 19 in 2023.
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
Dr. Hardawan Ahmed Hassan scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Hassan for performance year 2024, reported through an alternative payment model (APM). Dr. Hassan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Hassan's MIPS scores, performance year 2024
- 95of 100Final score
- 92.9of 100Quality
- 95of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Hardawan Ahmed Hassan received $64 in industry payments from 2019 to 2020
CMS Open Payments shows 4 general payments to Dr. Hassan from 3 drug and device companies from 2019 to 2020. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $25.
General payments to Dr. Hassan by program year, 2019 to 2020
Companies that paid Dr. Hassan the most, 2019 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Hardawan Ahmed Hassan'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)Clinician Public Reporting: Overall MIPS Performance (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. Hardawan Ahmed Hassan
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. Hardawan Ahmed Hassan's NPI number?
Dr. Hardawan Ahmed Hassan's NPI number is 1861855991. It was assigned on April 5, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Hardawan Ahmed Hassan?
Dr. Hardawan Ahmed Hassan is an internist in Newport News, Virginia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Hardawan Ahmed Hassan practice?
Dr. Hassan practices at 500 J Clyde Morris Blvd, Newport News, VA 23601. Dr. Hassan's primary practice is Riverside Regional Medical Center in Newport News, Virginia, part of Riverside Health System. Dmand AI also links Dr. Hassan to 2 hospitals, 1 home health agency and 1 medical group.
What is Dr. Hardawan Ahmed Hassan's office phone number?
The practice phone on file for Dr. Hassan is (757) 594-2000.
What is Dr. Hardawan Ahmed Hassan's medical license number?
Dr. Hassan holds Virginia license 0101267109.
Which hospitals is Dr. Hardawan Ahmed Hassan affiliated with?
Dr. Hassan practices at Riverside Regional Medical Center in Newport News, Virginia. Dr. Hassan is also affiliated with Select Specialty Hospital - Hampton Roads. Dmand AI links Dr. Hassan to 2 more hospitals.
What medical group is Dr. Hardawan Ahmed Hassan part of?
Dr. Hassan is linked to Riverside Gastroenterology Specialists. Dmand AI links Dr. Hassan to 1 more medical group.
Does Dr. Hardawan Ahmed Hassan accept Medicare?
Yes. CMS data shows Dr. Hassan billed Medicare for 819 services in 2024, and Dr. Hassan accepts Medicare assignment.
What is Dr. Hardawan Ahmed Hassan's MIPS score?
Dr. Hassan's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Hardawan Ahmed Hassan see?
CMS counts 297 Medicare patients who saw Dr. Hassan in 2024, with an average age of 79.
Show 4 more questionsShow fewer questions
What services does Dr. Hardawan Ahmed Hassan bill to Medicare?
In 2024, Dr. Hassan's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
What drugs does Dr. Hardawan Ahmed Hassan prescribe most?
In 2024 Medicare Part D data, Dr. Hassan's most prescribed drugs by claims were Pantoprazole Sodium, Amlodipine Besylate and Atorvastatin Calcium.
Has Dr. Hardawan Ahmed Hassan received payments from drug or device companies?
CMS Open Payments shows $64 in general payments to Dr. Hassan from 3 companies from 2019 to 2020. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Hardawan Ahmed Hassan been practicing?
Dr. Hassan graduated from medical school in 1998, 28 years ago.
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