Dr. Nagarajan Chandrasekaran, MD
- Medicare services, 2021
- 96
- Part D claims, 2021
- 181
- Hospital affiliations
- 1
- Industry payments
- $29,821
- Medical group
- 1
- Practice address
- 1516 Jefferson Hwy, New Orleans, LA 70121
- Practice phone
- Call (504) 842-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chandrasekaran's professional email, personal email and mobile number
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Dr. Nagarajan Chandrasekaran is a medical oncologist in New Orleans, Louisiana
Dr. Chandrasekaran practices at Ochsner Medical Center - New Orleans in New Orleans, Louisiana, part of Ochsner Health System.
Dr. Chandrasekaran's NPI, 1821053695, was assigned on April 17, 2006. Dr. Chandrasekaran holds Louisiana license 04179R.
- NPI
- 1821053695NPI Registry (opens in a new tab)
- NPI enumeration date
- April 17, 2006
- NPI status
- Active
- Practice phone
- (504) 842-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nagarajan Chandrasekaran practices at Ochsner Medical Center - New Orleans in New Orleans, Louisiana
Dr. Chandrasekaran's primary practice is Ochsner Medical Center - New Orleans, at 1516 Jefferson Hwy, New Orleans, LA 70121 in Jefferson Parish. The practice phone is (504) 842-3000.
- Ochsner Medical Center - New Orleans1516 Jefferson Hwy, New Orleans, LA 70121 · Jefferson ParishPhone(504) 842-3000
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nagarajan Chandrasekaran is affiliated with 1 site of care and 1 medical group
Dr. Chandrasekaran's primary practice is Ochsner Medical Center - New Orleans in New Orleans, Louisiana, part of Ochsner Health System. The medical group on file is Ochsner Health.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nagarajan Chandrasekaran's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chandrasekaran practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ochsner Medical Center - New Orleans | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Ochsner Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Nagarajan Chandrasekaran is one of 24 medical oncologists in Louisiana
Medical oncology is Dr. Chandrasekaran's primary specialty in the NPI Registry, under taxonomy code 207RX0202X. Dr. Chandrasekaran is licensed in Louisiana.
Specialties and state licenses
- Medical oncology, LouisianaPrimary
Medical oncologists near Dr. Chandrasekaran
Counts of medical oncologists 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. Nagarajan Chandrasekaran billed Medicare for 96 services in 2021
CMS data shows 96 Medicare services from Dr. Chandrasekaran across 1 procedure code in 2021, all of them office visits. Medicare paid $4,321 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chandrasekaran's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 2372021: 9659%
Dr. Chandrasekaran compared with the Louisiana median for medical oncologists, 2021
- Dr. Chandrasekaran
- Louisiana median
- Medicare services
- 96vs 56383% below
- Part D claims
- 181vs 30140% below
Medians across 25 medical oncologists in Louisiana with Dmand AI profiles that report each measure.
Dr. Chandrasekaran's most billed Medicare procedure codes, 2021
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. Chandrasekaran and other medical oncologists in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nagarajan Chandrasekaran's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Chandrasekaran's median patient age at 69, with 50% women.
Dr. Chandrasekaran's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Nagarajan Chandrasekaran wrote 181 Medicare Part D claims in 2021
In 2021, Dr. Chandrasekaran wrote 181 Medicare Part D claims. They cover 7 drugs, with $307,426 in total drug cost. In 2020, CMS named 301 claims across 11 drugs.
Dr. Chandrasekaran's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 3012021: 18140%
Drugs named by CMS: 7 in 2021, 11 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Nagarajan Chandrasekaran received $29,821 in industry payments from 2016 to 2021
CMS Open Payments shows 310 general payments to Dr. Chandrasekaran from 35 drug and device companies from 2016 to 2021. Consulting fees make up the largest share, 63% of the total. Astellas Pharma Global Development paid the most, $12,128.
General payments to Dr. Chandrasekaran by program year, 2016 to 2021
General payments to Dr. Chandrasekaran by kind, 2016 to 2021
- Consulting fees$18,90063%
- Food and beverage$5,54219%
- Travel and lodging$3,29911%
- Speaker and faculty fees$1,8506%
- Education$2311%
Companies that paid Dr. Chandrasekaran the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Nagarajan Chandrasekaran'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Nagarajan Chandrasekaran
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. Nagarajan Chandrasekaran's NPI number?
Dr. Nagarajan Chandrasekaran's NPI number is 1821053695. It was assigned on April 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Nagarajan Chandrasekaran?
Dr. Nagarajan Chandrasekaran is a medical oncologist in New Orleans, Louisiana. The primary specialty in the NPI Registry is Medical Oncology Physician (taxonomy code 207RX0202X).
Where does Dr. Nagarajan Chandrasekaran practice?
Dr. Chandrasekaran practices at 1516 Jefferson Hwy, New Orleans, LA 70121. Dr. Chandrasekaran's primary practice is Ochsner Medical Center - New Orleans in New Orleans, Louisiana, part of Ochsner Health System.
What is Dr. Nagarajan Chandrasekaran's office phone number?
The practice phone on file for Dr. Chandrasekaran is (504) 842-3000.
What is Dr. Nagarajan Chandrasekaran's medical license number?
Dr. Chandrasekaran holds Louisiana license 04179R.
Which hospitals is Dr. Nagarajan Chandrasekaran affiliated with?
Dr. Chandrasekaran practices at Ochsner Medical Center - New Orleans in New Orleans, Louisiana.
What medical group is Dr. Nagarajan Chandrasekaran part of?
Dr. Chandrasekaran is linked to Ochsner Health.
Does Dr. Nagarajan Chandrasekaran accept Medicare?
Yes. CMS data shows Dr. Chandrasekaran billed Medicare for 96 services in 2021.
What services does Dr. Nagarajan Chandrasekaran bill to Medicare?
In 2021, Dr. Chandrasekaran's most billed Medicare services were office visit, established patient (99213).
What drugs does Dr. Nagarajan Chandrasekaran prescribe most?
In 2021 Medicare Part D data, Dr. Chandrasekaran's most prescribed drugs by claims were Anastrozole, Xarelto and Prednisone.
Has Dr. Nagarajan Chandrasekaran received payments from drug or device companies?
CMS Open Payments shows $29,821 in general payments to Dr. Chandrasekaran from 35 companies from 2016 to 2021. The largest total came from Astellas Pharma Global Development.
How long has Dr. Nagarajan Chandrasekaran been practicing?
Dr. Chandrasekaran's NPI was assigned in 2006.
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