Dr. Nayan Kumar Das, MD
- Medicare services, 2024
- 83
- Medicare patients, 2024
- 75
- Part D claims, 2024
- 1,222
- Industry payments
- $3,228
- Affiliated sites
- 1
- Practice address
- 1335 Portland Avenue, Rochester, NY 14621
- Practice phone
- Call (585) 504-0400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Astoria of Rochester Nursing and Rehabilitation Center
Skilled Nursing Facility · Rochester, New York
Find Dr. Das' professional email, personal email and mobile number
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Dr. Nayan Kumar Das is a general practice physician in Rochester, New York
Dr. Das practices at Astoria of Rochester Nursing and Rehabilitation Center in Rochester, New York.
Dr. Das' NPI, 1841366762, was assigned on November 24, 2006. Dr. Das holds New York license 136944.
- NPI
- 1841366762NPI Registry (opens in a new tab)
- NPI enumeration date
- November 24, 2006
- NPI status
- Active
- Practice phone
- (585) 504-0400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 87
- Medical school graduation
- 1965
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Nayan Kumar Das practices at Astoria of Rochester Nursing and Rehabilitation Center in Rochester, New York
Dr. Das' primary practice is Astoria of Rochester Nursing and Rehabilitation Center, at 1335 Portland Avenue, Rochester, NY 14621 in Monroe County. The practice phone is (585) 504-0400.
- Astoria of Rochester Nursing and Rehabilitation Center1335 Portland Avenue, Rochester, NY 14621 · Monroe CountyPhone(585) 504-0400
Source: Dmand AI Affiliation Data
Dr. Nayan Kumar Das is affiliated with 1 site of care
Dr. Das' primary practice is Astoria of Rochester Nursing and Rehabilitation Center in Rochester, New York.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nayan Kumar Das' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Das practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Astoria of Rochester Nursing and Rehabilitation Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nayan Kumar Das is one of 397 general practice physicians in New York
General practice is Dr. Das' primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Das is licensed in New York.
Specialties and state licenses
- General practice, New YorkPrimary
General practice physicians near Dr. Das
Counts of general practice physicians 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. Nayan Kumar Das billed Medicare for 83 services in 2024
CMS data shows 83 Medicare services from Dr. Das across 3 procedure codes in 2024, for 75 Medicare patients. Medicare paid $3,459 for them.
Dr. Das' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,1572024: 8393%
Where Dr. Das' Medicare services took place, 2024
- In an office1923%
- In a facility6477%
Dr. Das compared with the New York median for general practice physicians, 2024
- Dr. Das
- New York median
- Medicare services
- 83vs 35677% below
- Medicare patients
- 75vs 14046% below
- Part D claims
- 689vs 1265.5 times
Medians across 362 general practice physicians in New York with Dmand AI profiles that report each measure.
Dr. Das' 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nayan Kumar Das treated 75 Medicare patients in 2024, average age 76
CMS counts 75 Medicare patients who saw Dr. Das in 2024. The largest group is 75 to 84, with 29 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 3.08, 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. Das' median patient age at 75, with 59% women.
Dr. Das' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Das' Medicare patients by sex, 2024
- Women4357%
- Men3243%
Chronic conditions among Dr. Das' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders67%
- Depression65%
- Diabetes60%
- Arthritis53%
- Alzheimer's and dementia49%
- Chronic kidney disease48%
Share of Medicare patients with each condition. A patient can have several.
Dr. Das' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nayan Kumar Das wrote 1,222 Medicare Part D claims in 2024
In 2024, Dr. Das wrote 1,222 Medicare Part D claims for 117 patients. 86% of them were for generic drugs. CMS names the drug for 689 of them, across 30 drugs with 11 or more claims each, at $28,023 in total drug cost. In 2023, CMS named 6,833 claims across 138 drugs.
Dr. Das' Part D claims by kind of drug, 2024
- Generic1,052 claims86%
- Brand-name and other170 claims14%
Dr. Das' 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.
Drug classes CMS tracks in Dr. Das' Part D claims, 2024
- Opioids1%15 of 1,222 claims
- Antibiotics3%36 of 1,222 claims
- Antipsychotics, patients 65 and over3%33 of 1,222 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6,8332024: 68990%
Drugs named by CMS: 30 in 2024, 138 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
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Dr. Nayan Kumar Das received $3,228 in industry payments from 2016 to 2022
CMS Open Payments shows 168 general payments to Dr. Das from 18 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Sunovion Pharmaceuticals Inc. paid the most, $939.
General payments to Dr. Das by program year, 2016 to 2022
General payments to Dr. Das by kind, 2016 to 2022
- Food and beverage$3,218100%
- Education$110%
Companies that paid Dr. Das the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Nayan Kumar Das'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) |
| 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. Nayan Kumar Das
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. Nayan Kumar Das' NPI number?
Dr. Nayan Kumar Das' NPI number is 1841366762. It was assigned on November 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Nayan Kumar Das?
Dr. Nayan Kumar Das is a general practice physician in Rochester, New York. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Nayan Kumar Das practice?
Dr. Das practices at 1335 Portland Avenue, Rochester, NY 14621. Dr. Das' primary practice is Astoria of Rochester Nursing and Rehabilitation Center in Rochester, New York.
What is Dr. Nayan Kumar Das' office phone number?
The practice phone on file for Dr. Das is (585) 504-0400.
What is Dr. Nayan Kumar Das' medical license number?
Dr. Das holds New York license 136944.
Does Dr. Nayan Kumar Das accept Medicare?
Yes. CMS data shows Dr. Das billed Medicare for 83 services in 2024.
How many Medicare patients does Dr. Nayan Kumar Das see?
CMS counts 75 Medicare patients who saw Dr. Das in 2024, with an average age of 76.
What services does Dr. Nayan Kumar Das bill to Medicare?
In 2024, Dr. Das' most billed Medicare services were nursing facility care (99309), nursing facility care (99308) and office visit, new patient (99205).
What drugs does Dr. Nayan Kumar Das prescribe most?
In 2024 Medicare Part D data, Dr. Das' most prescribed drugs by claims were Atorvastatin Calcium, Gabapentin and Amlodipine Besylate.
Has Dr. Nayan Kumar Das received payments from drug or device companies?
CMS Open Payments shows $3,228 in general payments to Dr. Das from 18 companies from 2016 to 2022. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Dr. Nayan Kumar Das been practicing?
Dr. Das graduated from medical school in 1965, 61 years ago.
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