Dr. Radha Giridharan, MD
- Hospital affiliations
- 1
- Industry payments
- $2,377
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 445 Lenox Road, Brooklyn, NY 11203
- Practice phone
- Call (718) 270-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Giridharan'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. Radha Giridharan is a neurologist in Brooklyn, New York
Dr. Giridharan practices at University Hospital at Downstate in Brooklyn, New York, part of State University of New York.
Dr. Giridharan's NPI, 1952396574, was assigned on September 20, 2005. Dr. Giridharan graduated from Sri Venkatesvara Medical College NTR in 1969. Dr. Giridharan holds New York license 144831-1.
- NPI
- 1952396574NPI Registry (opens in a new tab)
- NPI enumeration date
- September 20, 2005
- NPI status
- Active
- Practice phone
- (718) 270-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 1969
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Radha Giridharan practices at University Hospital at Downstate in Brooklyn, New York
Dr. Giridharan's primary practice is University Hospital at Downstate, at 445 Lenox Road, Brooklyn, NY 11203 in Kings County. The practice phone is (718) 270-1000.
- University Hospital at Downstate445 Lenox Road, Brooklyn, NY 11203 · Kings CountyPhone(718) 270-1000
Source: Dmand AI Affiliation Data
Dr. Radha Giridharan is affiliated with 2 sites of care and 1 medical group
Dr. Giridharan's primary practice is University Hospital at Downstate in Brooklyn, New York, part of State University of New York. The medical group on file is SUNY Downstate Health Sciences University. Dmand AI also links Dr. Giridharan to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Radha Giridharan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Giridharan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Hospital at Downstate | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Radha Giridharan is one of 1,489 neurologists in New York
Neurology is Dr. Giridharan's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Giridharan is licensed in New York.
Specialties and state licenses
- Neurology, New YorkPrimary
Neurologists near Dr. Giridharan
Counts of neurologists 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. Radha Giridharan's patients have a median age of 9
Across all payers, Dmand AI patient panel data puts Dr. Giridharan's median patient age at 9, with 18% women.
Dr. Giridharan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 9
Patient panel by sex, all payers
- Women18%
- Men82%
Source: Dmand AI Patient Panel Data
Dr. Radha Giridharan received $2,377 in industry payments from 2016 to 2025
CMS Open Payments shows 28 general payments to Dr. Giridharan from 11 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Eisai Inc. paid the most, $1,213.
General payments to Dr. Giridharan by program year, 2016 to 2025
Companies that paid Dr. Giridharan 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. Radha Giridharan graduated from Sri Venkatesvara Medical College NTR
Dr. Giridharan graduated from Sri Venkatesvara Medical College NTR in 1969.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Radha Giridharan'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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. Radha Giridharan
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. Radha Giridharan's NPI number?
Dr. Radha Giridharan's NPI number is 1952396574. It was assigned on September 20, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Radha Giridharan?
Dr. Radha Giridharan is a neurologist in Brooklyn, New York. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Radha Giridharan practice?
Dr. Giridharan practices at 445 Lenox Road, Brooklyn, NY 11203. Dr. Giridharan's primary practice is University Hospital at Downstate in Brooklyn, New York, part of State University of New York. Dmand AI also links Dr. Giridharan to 1 group practice or clinic.
What is Dr. Radha Giridharan's office phone number?
The practice phone on file for Dr. Giridharan is (718) 270-1000.
What is Dr. Radha Giridharan's medical license number?
Dr. Giridharan holds New York license 144831-1.
Which hospitals is Dr. Radha Giridharan affiliated with?
Dr. Giridharan practices at University Hospital at Downstate in Brooklyn, New York.
What medical group is Dr. Radha Giridharan part of?
Dr. Giridharan is linked to SUNY Downstate Health Sciences University.
Where did Dr. Radha Giridharan go to medical school?
Dr. Giridharan graduated from Sri Venkatesvara Medical College NTR in 1969.
Has Dr. Radha Giridharan received payments from drug or device companies?
CMS Open Payments shows $2,377 in general payments to Dr. Giridharan from 11 companies from 2016 to 2025. The largest total came from Eisai Inc.
How long has Dr. Radha Giridharan been practicing?
Dr. Giridharan graduated from medical school in 1969, 57 years ago.
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