Am J Health Syst Pharm
Dr. Daniel Reuven Kahn, DO
- Medicare services, 2024
- 610
- Medicare patients, 2024
- 239
- Part D claims, 2024
- 1,368
- Publications
- 1
- Hospital affiliations
- 5
- Practice address
- 9500 Euclid Avenue, Cleveland, OH 44195
- Practice phone
- Call (216) 952-9829
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kahn'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. Daniel Reuven Kahn is a nephrologist in Cleveland, Ohio
Dr. Kahn practices at Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation.
Dr. Kahn's NPI, 1922126986, was assigned on March 27, 2007. Dr. Kahn graduated from Nova Southeastern College of Osteo Medicine in 2002. Dr. Kahn holds Ohio license 9090.
- NPI
- 1922126986NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355449281
- NPI enumeration date
- March 27, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (216) 952-9829
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel Reuven Kahn practices at Cleveland Clinic Main Campus in Cleveland, Ohio
Dr. Kahn's primary practice is Cleveland Clinic Main Campus, at 9500 Euclid Avenue, Cleveland, OH 44195 in Cuyahoga County. The practice phone is (216) 952-9829.
- Cleveland Clinic Main Campus9500 Euclid Avenue, Cleveland, OH 44195 · Cuyahoga CountyPhone(216) 952-9829
Source: Dmand AI Affiliation Data
Dr. Daniel Reuven Kahn is affiliated with 9 sites of care and 1 medical group
Dr. Kahn's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation. Dr. Kahn is also affiliated with Hillcrest Hospital. The medical group on file is Cleveland Clinic. Dmand AI also links Dr. Kahn to 3 more hospitals, 2 clinical labs and 2 dialysis centers, each named with a free account. Dr. Kahn's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Daniel Reuven Kahn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kahn practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cleveland Clinic Main Campus | Available with a free account |
| +8 more affiliated sites | 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 The Cleveland Clinic Foundation and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Daniel Reuven Kahn is one of 407 nephrologists in Ohio
Nephrology is Dr. Kahn's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Kahn is licensed in Ohio.
Specialties and state licenses
- Nephrology, OhioPrimary
Nephrologists near Dr. Kahn
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. Daniel Reuven Kahn billed Medicare for 610 services in 2024
CMS data shows 610 Medicare services from Dr. Kahn across 11 procedure codes in 2024, for 239 Medicare patients. Medicare paid $59,551 for them.
Dr. Kahn's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5312024: 42919%
- Tests and treatments
- 2023: 292024: 121317%
- Other services
- 2023: 02024: 60
Where Dr. Kahn's Medicare services took place, 2024
- In an office38162%
- In a facility22938%
Dr. Kahn compared with the Ohio median for nephrologists, 2024
- Dr. Kahn
- Ohio median
- Medicare services
- 610vs 79023% below
- Medicare patients
- 239vs 30722% below
- Part D claims
- 1,208vs 76757% above
Medians across 400 nephrologists in Ohio with Dmand AI profiles that report each measure.
Dr. Kahn'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. Kahn?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kahn and other nephrologists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel Reuven Kahn treated 239 Medicare patients in 2024, average age 75
CMS counts 239 Medicare patients who saw Dr. Kahn in 2024. The largest group is 75 to 84, with 99 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 12% are also on Medicaid. Their average risk score is 2.83, 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. Kahn's median patient age at 72, with 53% women.
Dr. Kahn's Medicare patients by age, 2024
Dr. Kahn's Medicare patients by sex, 2024
- Women12251%
- Men11749%
Chronic conditions among Dr. Kahn's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes59%
- Arthritis52%
- Heart failure42%
- Ischemic heart disease37%
- Mood disorders33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kahn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Daniel Reuven Kahn wrote 1,368 Medicare Part D claims in 2024
In 2024, Dr. Kahn wrote 1,368 Medicare Part D claims for 297 patients. 91% of them were for generic drugs. CMS names the drug for 1,208 of them, across 24 drugs with 11 or more claims each, at $121,464 in total drug cost. In 2023, CMS named 1,748 claims across 28 drugs.
Dr. Kahn's Part D claims by kind of drug, 2024
- Generic1,243 claims91%
- Brand-name125 claims9%
Dr. Kahn'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: 1,7482024: 1,20831%
Drugs named by CMS: 24 in 2024, 28 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. Daniel Reuven Kahn offers telehealth to Medicare patients
Dr. Kahn accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kahn as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Dr. Daniel Reuven Kahn has 1 publication on record
Dmand AI links 1 paper to Dr. Kahn.
Recent publications by Dr. Kahn
See who Dr. Kahn researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kahn works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Daniel Reuven Kahn received $541 in industry payments from 2016 to 2024
CMS Open Payments shows 20 general payments to Dr. Kahn from 6 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 68% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $259.
General payments to Dr. Kahn by program year, 2016 to 2024
General payments to Dr. Kahn by kind, 2016 to 2024
- Food and beverage$36768%
- Education$17332%
Companies that paid Dr. Kahn the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daniel Reuven Kahn graduated from Nova Southeastern College of Osteo Medicine
Dr. Kahn graduated from Nova Southeastern College of Osteo Medicine in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Daniel Reuven Kahn'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Daniel Reuven Kahn
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. Daniel Reuven Kahn's NPI number?
Dr. Daniel Reuven Kahn's NPI number is 1922126986. It was assigned on March 27, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel Reuven Kahn?
Dr. Daniel Reuven Kahn is a nephrologist in Cleveland, Ohio. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Daniel Reuven Kahn practice?
Dr. Kahn practices at 9500 Euclid Avenue, Cleveland, OH 44195. Dr. Kahn's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation. Dmand AI also links Dr. Kahn to 3 hospitals, 2 clinical labs and 2 dialysis centers.
What is Dr. Daniel Reuven Kahn's office phone number?
The practice phone on file for Dr. Kahn is (216) 952-9829.
What is Dr. Daniel Reuven Kahn's medical license number?
Dr. Kahn holds Ohio license 9090.
Which hospitals is Dr. Daniel Reuven Kahn affiliated with?
Dr. Kahn practices at Cleveland Clinic Main Campus in Cleveland, Ohio. Dr. Kahn is also affiliated with Hillcrest Hospital. Dmand AI links Dr. Kahn to 3 more hospitals.
What medical group is Dr. Daniel Reuven Kahn part of?
Dr. Kahn is linked to Cleveland Clinic.
Does Dr. Daniel Reuven Kahn accept Medicare?
Yes. CMS data shows Dr. Kahn billed Medicare for 610 services in 2024, and Dr. Kahn accepts Medicare assignment.
Does Dr. Daniel Reuven Kahn offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Kahn as offering telehealth services.
How many Medicare patients does Dr. Daniel Reuven Kahn see?
CMS counts 239 Medicare patients who saw Dr. Kahn in 2024, with an average age of 75.
Show 6 more questionsShow fewer questions
What services does Dr. Daniel Reuven Kahn bill to Medicare?
In 2024, Dr. Kahn's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99232) and dialysis (90960).
Where did Dr. Daniel Reuven Kahn go to medical school?
Dr. Kahn graduated from Nova Southeastern College of Osteo Medicine in 2002.
What drugs does Dr. Daniel Reuven Kahn prescribe most?
In 2024 Medicare Part D data, Dr. Kahn's most prescribed drugs by claims were Amlodipine Besylate, Losartan Potassium and Carvedilol.
Has Dr. Daniel Reuven Kahn received payments from drug or device companies?
CMS Open Payments shows $541 in general payments to Dr. Kahn from 6 companies from 2016 to 2024. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has Dr. Daniel Reuven Kahn been practicing?
Dr. Kahn graduated from medical school in 2002, 24 years ago.
Does Dr. Daniel Reuven Kahn do research?
Dmand AI links 1 publication to Dr. Kahn.
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