Dr. David M. Charytan, MD
- Medicare services, 2024
- 338
- Medicare patients, 2024
- 123
- Part D claims, 2024
- 405
- Hospital affiliations
- 1
- Industry payments
- $187,042
- Practice address
- 550 1st Ave, New York, NY 10016
- Practice phone
- Call (212) 263-1481
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
NYU Langone - Tisch Hospital
New York, New York
Find Dr. Charytan's professional email, personal email and mobile number
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Dr. David M. Charytan is a nephrologist in New York, New York
Dr. Charytan practices at NYU Langone - Tisch Hospital in New York, New York.
Dr. Charytan's NPI, 1649261264, was assigned on November 2, 2005. Dr. Charytan graduated from New York University Grossman School of Medicine in 1998. Dr. Charytan holds Massachusetts license 209655.
- NPI
- 1649261264NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830144203
- NPI enumeration date
- November 2, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (212) 263-1481
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David M. Charytan practices at NYU Langone - Tisch Hospital in New York, New York
Dr. Charytan's primary practice is NYU Langone - Tisch Hospital, at 550 1st Ave, New York, NY 10016 in New York County. The practice phone is (212) 263-1481.
- NYU Langone - Tisch Hospital550 1st Ave, New York, NY 10016 · New York CountyPhone(212) 263-1481
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. David M. Charytan is affiliated with 3 sites of care and 3 medical groups
Dr. Charytan's primary practice is NYU Langone - Tisch Hospital in New York, New York. Dr. Charytan is also affiliated with Tisch Hospital. The medical group on file is NYU Langone Orthopedic Surgery Associates. Dmand AI also links Dr. Charytan to 2 more medical groups and 1 group practice or clinic, 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. David M. Charytan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Charytan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYU Langone - Tisch Hospital | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David M. Charytan is one of 914 nephrologists in New York
Nephrology is Dr. Charytan's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Charytan is licensed in Massachusetts.
Specialties and state licenses
- Nephrology, MassachusettsPrimary
Nephrologists near Dr. Charytan
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. David M. Charytan billed Medicare for 338 services in 2024
CMS data shows 338 Medicare services from Dr. Charytan across 7 procedure codes in 2024, for 123 Medicare patients. Medicare paid $21,734 for them.
Dr. Charytan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2042024: 2239%
- Surgery
- 2023: 512024: 5814%
- Other services
- 2023: 02024: 57
Where Dr. Charytan's Medicare services took place, 2024
- In an office17953%
- In a facility15947%
Dr. Charytan compared with the New York median for nephrologists, 2024
- Dr. Charytan
- New York median
- Medicare services
- 338vs 68951% below
- Medicare patients
- 123vs 21743% below
- Part D claims
- 312vs 43628% below
Medians across 892 nephrologists in New York with Dmand AI profiles that report each measure.
Dr. Charytan'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. Charytan and other nephrologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David M. Charytan treated 123 Medicare patients in 2024, average age 76
CMS counts 123 Medicare patients who saw Dr. Charytan in 2024. The largest group is 75 to 84, with 50 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 26% are also on Medicaid. Their average risk score is 2.71, 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. Charytan's median patient age at 70, with 41% women.
Dr. Charytan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Charytan's Medicare patients by sex, 2024
- Women5847%
- Men6553%
Chronic conditions among Dr. Charytan's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease60%
- Arthritis59%
- Diabetes59%
- Heart failure40%
- Atrial fibrillation39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Charytan'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
- Women41%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David M. Charytan wrote 405 Medicare Part D claims in 2024
In 2024, Dr. Charytan wrote 405 Medicare Part D claims for 58 patients. 58% of them were for generic drugs. CMS names the drug for 312 of them, across 12 drugs with 11 or more claims each, at $405,596 in total drug cost. In 2023, CMS named 212 claims across 8 drugs.
Dr. Charytan's Part D claims by kind of drug, 2024
- Generic235 claims58%
- Brand-name170 claims42%
Dr. Charytan'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: 2122024: 31247%
Drugs named by CMS: 12 in 2024, 8 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. David M. Charytan offers telehealth to Medicare patients
Dr. Charytan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Charytan as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. David M. Charytan received $187,042 in industry payments from 2016 to 2025
CMS Open Payments shows 149 general payments to Dr. Charytan from 15 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 75% of the total. Merck Sharp & Dohme Corporation paid the most, $41,812. It also lists 50 research payments totaling $19,235 from 2016 to 2022.
General payments to Dr. Charytan by program year, 2016 to 2025
General payments to Dr. Charytan by kind, 2016 to 2025
- Consulting fees$139,94075%
- Travel and lodging$42,86323%
- Food and beverage$2,2271%
- Education$2,0131%
Companies that paid Dr. Charytan 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. David M. Charytan graduated from New York University Grossman School of Medicine
Dr. Charytan graduated from New York University Grossman School of Medicine in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David M. Charytan'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 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) |
| 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. David M. Charytan
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. David M. Charytan's NPI number?
Dr. David M. Charytan's NPI number is 1649261264. It was assigned on November 2, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. David M. Charytan?
Dr. David M. Charytan is a nephrologist in New York, New York. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. David M. Charytan practice?
Dr. Charytan practices at 550 1st Ave, New York, NY 10016. Dr. Charytan's primary practice is NYU Langone - Tisch Hospital in New York, New York. Dmand AI also links Dr. Charytan to 2 medical groups and 1 group practice or clinic.
What is Dr. David M. Charytan's office phone number?
The practice phone on file for Dr. Charytan is (212) 263-1481.
What is Dr. David M. Charytan's medical license number?
Dr. Charytan holds Massachusetts license 209655.
Which hospitals is Dr. David M. Charytan affiliated with?
Dr. Charytan is affiliated with Tisch Hospital.
What medical group is Dr. David M. Charytan part of?
Dr. Charytan is linked to NYU Langone Orthopedic Surgery Associates. Dmand AI links Dr. Charytan to 2 more medical groups.
Does Dr. David M. Charytan accept Medicare?
Yes. CMS data shows Dr. Charytan billed Medicare for 338 services in 2024, and Dr. Charytan accepts Medicare assignment.
Does Dr. David M. Charytan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Charytan as offering telehealth services.
How many Medicare patients does Dr. David M. Charytan see?
CMS counts 123 Medicare patients who saw Dr. Charytan in 2024, with an average age of 76.
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What services does Dr. David M. Charytan bill to Medicare?
In 2024, Dr. Charytan's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and surgery: heart and blood vessels (36415).
Where did Dr. David M. Charytan go to medical school?
Dr. Charytan graduated from New York University Grossman School of Medicine in 1998.
What drugs does Dr. David M. Charytan prescribe most?
In 2024 Medicare Part D data, Dr. Charytan's most prescribed drugs by claims were Farxiga, Losartan Potassium and Calcitriol.
Has Dr. David M. Charytan received payments from drug or device companies?
CMS Open Payments shows $187,042 in general payments to Dr. Charytan from 15 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. David M. Charytan been practicing?
Dr. Charytan graduated from medical school in 1998, 28 years ago.
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