Dr. Narayan Sundaresan, MD
- Medicare services, 2022
- 15
- Medicare patients, 2024
- 13
- Part D claims, 2024
- 57
- Hospital affiliations
- 1
- Industry payments
- $1,010
- Practice address
- 2601 Ocean Parkway, Brooklyn, NY 11235
- Practice phone
- Call (718) 616-4834
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Sundaresan'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. Narayan Sundaresan is a neurosurgeon in Brooklyn, New York
Dr. Sundaresan practices at NYC Health + Hospitals/South Brooklyn Health, Ruth Bader Ginsburg Hospital in Brooklyn, New York, part of NYC.
Dr. Sundaresan's NPI, 1194815142, was assigned on October 13, 2006. Dr. Sundaresan graduated from King George's/CSM Medical College in 1969. Dr. Sundaresan holds New York license 133110.
- NPI
- 1194815142NPI Registry (opens in a new tab)
- NPI enumeration date
- October 13, 2006
- NPI status
- Active
- Practice phone
- (718) 616-4834
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 84
- Medical school graduation
- 1969
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Narayan Sundaresan practices at NYC Health + Hospitals/South Brooklyn Health, Ruth Bader Ginsburg Hospital in Brooklyn, New York
Dr. Sundaresan's primary practice is NYC Health + Hospitals/South Brooklyn Health, Ruth Bader Ginsburg Hospital, at 2601 Ocean Parkway, Brooklyn, NY 11235 in Kings County. The practice phone is (718) 616-4834.
- NYC Health + Hospitals/South Brooklyn Health, Ruth Bader Ginsburg Hospital2601 Ocean Parkway, Brooklyn, NY 11235 · Kings CountyPhone(718) 616-4834
Source: Dmand AI Affiliation Data
Dr. Narayan Sundaresan is affiliated with 1 site of care and 2 medical groups
Dr. Sundaresan's primary practice is NYC Health + Hospitals/South Brooklyn Health, Ruth Bader Ginsburg Hospital in Brooklyn, New York, part of NYC. The medical group on file is Physician Affiliate Group of New York (PAGNY). Dmand AI also links Dr. Sundaresan to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Narayan Sundaresan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sundaresan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYC Health + Hospitals/South Brooklyn Health, Ruth Bader Ginsburg Hospital | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Narayan Sundaresan is one of 455 neurosurgeons in New York
Neurological surgery is Dr. Sundaresan's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Sundaresan is licensed in New York.
Specialties and state licenses
- Neurological surgery, New YorkPrimary
Neurosurgeons near Dr. Sundaresan
Counts of neurosurgeons 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. Narayan Sundaresan billed Medicare for 15 services in 2022
CMS data shows 15 Medicare services from Dr. Sundaresan across 1 procedure code in 2022, for 13 Medicare patients. Medicare paid $1,015 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Sundaresan's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 142022: 157%
Dr. Sundaresan compared with the New York median for neurosurgeons, 2022
- Dr. Sundaresan
- New York median
- Medicare services
- 15vs 16291% below
- Medicare patients
- 13vs 11388% below
- Part D claims
- 23vs 22Close to median
Medians across 411 neurosurgeons in New York with Dmand AI profiles that report each measure.
Dr. Sundaresan's most billed Medicare procedure codes, 2022
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. Narayan Sundaresan treated 13 Medicare patients in 2024, average age 80
CMS counts 13 Medicare patients who saw Dr. Sundaresan in 2024. The largest group is under 65, with 0 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.00, 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. Sundaresan's median patient age at 70, with 64% women.
Dr. Sundaresan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Sundaresan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sundaresan'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
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Narayan Sundaresan wrote 57 Medicare Part D claims in 2024
In 2024, Dr. Sundaresan wrote 57 Medicare Part D claims. 72% of them were for generic drugs. CMS names the drug for 23 of them, across 2 drugs with 11 or more claims each, at $11,770 in total drug cost. In 2016, CMS named 15 claims across 1 drug.
Dr. Sundaresan's Part D claims by kind of drug, 2024
- Generic41 claims72%
- Brand-name16 claims28%
Dr. Sundaresan'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, 2016 to 2024
- 2016
- 2024
- Claims for drugs CMS names
- 2016: 152024: 2353%
Drugs named by CMS: 2 in 2024, 1 in 2016.
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
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Dr. Narayan Sundaresan received $1,010 in industry payments from 2016 to 2023
CMS Open Payments shows 16 general payments to Dr. Sundaresan from 8 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Medtronic Vascular, Inc. paid the most, $699.
General payments to Dr. Sundaresan by program year, 2016 to 2023
Companies that paid Dr. Sundaresan the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Narayan Sundaresan graduated from King George's/CSM Medical College
Dr. Sundaresan graduated from King George's/CSM Medical College in 1969.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Narayan Sundaresan'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) |
| 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. Narayan Sundaresan
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. Narayan Sundaresan's NPI number?
Dr. Narayan Sundaresan's NPI number is 1194815142. It was assigned on October 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Narayan Sundaresan?
Dr. Narayan Sundaresan is a neurosurgeon in Brooklyn, New York. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Narayan Sundaresan practice?
Dr. Sundaresan practices at 2601 Ocean Parkway, Brooklyn, NY 11235. Dr. Sundaresan's primary practice is NYC Health + Hospitals/South Brooklyn Health, Ruth Bader Ginsburg Hospital in Brooklyn, New York, part of NYC. Dmand AI also links Dr. Sundaresan to 1 medical group.
What is Dr. Narayan Sundaresan's office phone number?
The practice phone on file for Dr. Sundaresan is (718) 616-4834.
What is Dr. Narayan Sundaresan's medical license number?
Dr. Sundaresan holds New York license 133110.
Which hospitals is Dr. Narayan Sundaresan affiliated with?
Dr. Sundaresan practices at NYC Health + Hospitals/South Brooklyn Health, Ruth Bader Ginsburg Hospital in Brooklyn, New York.
What medical group is Dr. Narayan Sundaresan part of?
Dr. Sundaresan is linked to Physician Affiliate Group of New York (PAGNY). Dmand AI links Dr. Sundaresan to 1 more medical group.
Does Dr. Narayan Sundaresan accept Medicare?
Yes. CMS data shows Dr. Sundaresan billed Medicare for 15 services in 2022.
How many Medicare patients does Dr. Narayan Sundaresan see?
CMS counts 13 Medicare patients who saw Dr. Sundaresan in 2024, with an average age of 80.
What services does Dr. Narayan Sundaresan bill to Medicare?
In 2022, Dr. Sundaresan's most billed Medicare services were hospital inpatient care (99232).
Show 4 more questionsShow fewer questions
Where did Dr. Narayan Sundaresan go to medical school?
Dr. Sundaresan graduated from King George's/CSM Medical College in 1969.
What drugs does Dr. Narayan Sundaresan prescribe most?
In 2024 Medicare Part D data, Dr. Sundaresan's most prescribed drugs by claims were Losartan Potassium and Mounjaro.
Has Dr. Narayan Sundaresan received payments from drug or device companies?
CMS Open Payments shows $1,010 in general payments to Dr. Sundaresan from 8 companies from 2016 to 2023. The largest total came from Medtronic Vascular, Inc.
How long has Dr. Narayan Sundaresan been practicing?
Dr. Sundaresan graduated from medical school in 1969, 57 years ago.
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