Dr. Ala Dahhan, MD
- Medicare services, 2024
- 1,655
- Medicare patients, 2024
- 290
- Part D claims, 2024
- 1,283
- MIPS score, 2024
- 97
- Hospital affiliations
- 5
- Practice address
- 1425 Portland Avenue, Rochester, NY 14621
- Practice phone
- Call (585) 922-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Dahhan'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. Ala Dahhan is a nephrologist in Rochester, New York
Dr. Dahhan practices at Rochester General Hospital in Rochester, New York, part of Rochester Regional Health.
Dr. Dahhan's NPI, 1013099787, was assigned on October 20, 2006. Dr. Dahhan holds New York license 168450.
- NPI
- 1013099787NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628261930
- NPI enumeration date
- October 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (585) 922-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ala Dahhan practices at Rochester General Hospital in Rochester, New York
Dr. Dahhan's primary practice is Rochester General Hospital, at 1425 Portland Avenue, Rochester, NY 14621 in Monroe County. The practice phone is (585) 922-4000.
- Rochester General Hospital1425 Portland Avenue, Rochester, NY 14621 · Monroe CountyPhone(585) 922-4000
Source: Dmand AI Affiliation Data
Dr. Ala Dahhan is affiliated with 12 sites of care and 3 medical groups
Dr. Dahhan's primary practice is Rochester General Hospital in Rochester, New York, part of Rochester Regional Health. Dr. Dahhan is also affiliated with Strong Memorial Hospital. The medical group on file is Rochester General Hospital. Dmand AI also links Dr. Dahhan to 3 more hospitals, 4 dialysis centers, 3 group practices and clinics and 2 medical groups, 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. Ala Dahhan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dahhan practices, 12 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rochester General Hospital | Available with a free account |
| +11 more sites and 2 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 Rochester Regional Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ala Dahhan is one of 914 nephrologists in New York
Nephrology is Dr. Dahhan's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Dahhan is licensed in New York.
Specialties and state licenses
- Nephrology, New YorkPrimary
Nephrologists near Dr. Dahhan
Counts of nephrologists 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. Ala Dahhan billed Medicare for 1,655 services in 2024
CMS data shows 1,655 Medicare services from Dr. Dahhan across 12 procedure codes in 2024, for 290 Medicare patients. Medicare paid $188,364 for them.
Dr. Dahhan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 7272024: 1,41795%
- Office and hospital visits
- 2023: 2312024: 2383%
Where Dr. Dahhan's Medicare services took place, 2024
- In an office1097%
- In a facility1,54693%
Dr. Dahhan compared with the New York median for nephrologists, 2024
- Dr. Dahhan
- New York median
- Medicare services
- 1,655vs 6892.4 times
- Medicare patients
- 290vs 21734% above
- Part D claims
- 1,080vs 4362.5 times
Medians across 892 nephrologists in New York with Dmand AI profiles that report each measure.
Dr. Dahhan'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Dahhan and other nephrologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ala Dahhan treated 290 Medicare patients in 2024, average age 72
CMS counts 290 Medicare patients who saw Dr. Dahhan in 2024. The largest group is 65 to 74, with 94 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 34% are also on Medicaid. Their average risk score is 6.05, 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. Dahhan's median patient age at 77, with 51% women.
Dr. Dahhan's Medicare patients by age, 2024
Dr. Dahhan's Medicare patients by sex, 2024
- Women13948%
- Men15152%
Chronic conditions among Dr. Dahhan's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes67%
- Heart failure59%
- Arthritis50%
- Ischemic heart disease50%
- Mood disorders40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dahhan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ala Dahhan wrote 1,283 Medicare Part D claims in 2024
In 2024, Dr. Dahhan wrote 1,283 Medicare Part D claims for 308 patients. 89% of them were for generic drugs. CMS names the drug for 1,080 of them, across 27 drugs with 11 or more claims each, at $132,431 in total drug cost. In 2023, CMS named 1,163 claims across 25 drugs.
Dr. Dahhan's Part D claims by kind of drug, 2024
- Generic1,137 claims89%
- Brand-name and other146 claims11%
Dr. Dahhan'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,1632024: 1,0807%
Drugs named by CMS: 27 in 2024, 25 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. Ala Dahhan scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Dahhan for performance year 2024, reported through an alternative payment model (APM). Dr. Dahhan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Dahhan as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Dahhan's MIPS scores, performance year 2024
- 97of 100Final score
- 74.5of 100Quality
- 100of 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. Ala Dahhan received $2,933 in industry payments from 2016 to 2025
CMS Open Payments shows 69 general payments to Dr. Dahhan from 11 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 48% of the total. Baxter Healthcare paid the most, $1,863.
General payments to Dr. Dahhan by program year, 2016 to 2025
General payments to Dr. Dahhan by kind, 2016 to 2025
- Food and beverage$1,41648%
- Travel and lodging$1,32045%
- Education$1906%
- Gifts$70%
Companies that paid Dr. Dahhan the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ala Dahhan'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. Ala Dahhan
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. Ala Dahhan's NPI number?
Dr. Ala Dahhan's NPI number is 1013099787. It was assigned on October 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ala Dahhan?
Dr. Ala Dahhan is a nephrologist in Rochester, New York. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Ala Dahhan practice?
Dr. Dahhan practices at 1425 Portland Avenue, Rochester, NY 14621. Dr. Dahhan's primary practice is Rochester General Hospital in Rochester, New York, part of Rochester Regional Health. Dmand AI also links Dr. Dahhan to 3 hospitals, 4 dialysis centers, 3 group practices and clinics and 2 medical groups.
What is Dr. Ala Dahhan's office phone number?
The practice phone on file for Dr. Dahhan is (585) 922-4000.
What is Dr. Ala Dahhan's medical license number?
Dr. Dahhan holds New York license 168450.
Which hospitals is Dr. Ala Dahhan affiliated with?
Dr. Dahhan practices at Rochester General Hospital in Rochester, New York. Dr. Dahhan is also affiliated with Strong Memorial Hospital. Dmand AI links Dr. Dahhan to 3 more hospitals.
What medical group is Dr. Ala Dahhan part of?
Dr. Dahhan is linked to Rochester General Hospital. Dmand AI links Dr. Dahhan to 2 more medical groups.
Does Dr. Ala Dahhan accept Medicare?
Yes. CMS data shows Dr. Dahhan billed Medicare for 1,655 services in 2024, and Dr. Dahhan accepts Medicare assignment.
Does Dr. Ala Dahhan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Dahhan as offering telehealth services.
What is Dr. Ala Dahhan's MIPS score?
Dr. Dahhan's MIPS final score for performance year 2024 is 97 out of 100, reported through an alternative payment model (APM).
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Ala Dahhan see?
CMS counts 290 Medicare patients who saw Dr. Dahhan in 2024, with an average age of 72.
What services does Dr. Ala Dahhan bill to Medicare?
In 2024, Dr. Dahhan's most billed Medicare services were dialysis (90970), dialysis (90960) and dialysis (90935).
What drugs does Dr. Ala Dahhan prescribe most?
In 2024 Medicare Part D data, Dr. Dahhan's most prescribed drugs by claims were Calcitriol, Amlodipine Besylate and Sevelamer Carbonate.
Has Dr. Ala Dahhan received payments from drug or device companies?
CMS Open Payments shows $2,933 in general payments to Dr. Dahhan from 11 companies from 2016 to 2025. The largest total came from Baxter Healthcare.
How long has Dr. Ala Dahhan been practicing?
Dr. Dahhan graduated from medical school in 1981, 45 years ago.
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