Dr. Ashwin Vasan, MD
- Part D claims, 2024
- 73
- MIPS score, 2024
- 100
- Industry payments
- $72
- Medical group
- 1
- State license
- 1
- Practice address
- 622 W 168th St, New York, NY 10032
- Practice phone
- Call (212) 297-4255
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Columbia University Irving Medical Center
New York, New York
Find Dr. Vasan'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. Ashwin Vasan is an internist in New York, New York
Dr. Vasan practices at Columbia University Irving Medical Center in New York, New York.
Dr. Vasan's NPI, 1225337413, was assigned on March 28, 2011. Dr. Vasan holds New York license 277777.
- NPI
- 1225337413NPI Registry (opens in a new tab)
- NPI enumeration date
- March 28, 2011
- NPI status
- Active
- Practice phone
- (212) 297-4255
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Ashwin Vasan practices at Columbia University Irving Medical Center in New York, New York
Dr. Vasan's primary practice is Columbia University Irving Medical Center, at 622 W 168th St, New York, NY 10032 in New York County. The practice phone is (212) 297-4255.
- Columbia University Irving Medical Center622 W 168th St, New York, NY 10032 · New York CountyPhone(212) 297-4255
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ashwin Vasan is affiliated with 1 site of care and 1 medical group
Dr. Vasan's primary practice is Columbia University Irving Medical Center in New York, New York. The medical group on file is ColumbiaDoctors.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Ashwin Vasan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vasan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Columbia University Irving Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ashwin Vasan is one of 9,643 internists in New York
Internal medicine is Dr. Vasan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Vasan is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Vasan
Counts of internists 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. Ashwin Vasan's patients have a median age of 44
Across all payers, Dmand AI patient panel data puts Dr. Vasan's median patient age at 44, with 3% women.
Dr. Vasan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women3%
- Men94%
Source: Dmand AI Patient Panel Data
Dr. Ashwin Vasan wrote 73 Medicare Part D claims in 2024
In 2024, Dr. Vasan wrote 73 Medicare Part D claims for 23 patients. 79% of them were for generic drugs. They cover 4 drugs, with $35,401 in total drug cost. In 2022, CMS named 382 claims across 4 drugs.
Dr. Vasan's Part D claims by kind of drug, 2024
- Generic58 claims79%
- Brand-name15 claims21%
Dr. Vasan's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 3822023: 22940%
Drugs named by CMS: 4 in 2023, 4 in 2022.
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. Ashwin Vasan scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Vasan for performance year 2024, reported through an alternative payment model (APM).
Dr. Vasan's MIPS scores, performance year 2024
- 100of 100Final score
- 85.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Ashwin Vasan received $72 in industry payments in 2018
CMS Open Payments shows 1 general payment to Dr. Vasan from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Eisai Inc. paid the most, $72.
Companies that paid Dr. Vasan the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ashwin Vasan'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 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)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (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. Ashwin Vasan
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. Ashwin Vasan's NPI number?
Dr. Ashwin Vasan's NPI number is 1225337413. It was assigned on March 28, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Ashwin Vasan?
Dr. Ashwin Vasan is an internist in New York, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Ashwin Vasan practice?
Dr. Vasan practices at 622 W 168th St, New York, NY 10032. Dr. Vasan's primary practice is Columbia University Irving Medical Center in New York, New York.
What is Dr. Ashwin Vasan's office phone number?
The practice phone on file for Dr. Vasan is (212) 297-4255.
What is Dr. Ashwin Vasan's medical license number?
Dr. Vasan holds New York license 277777.
What medical group is Dr. Ashwin Vasan part of?
Dr. Vasan is linked to ColumbiaDoctors.
What is Dr. Ashwin Vasan's MIPS score?
Dr. Vasan's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
What drugs does Dr. Ashwin Vasan prescribe most?
In 2023 Medicare Part D data, Dr. Vasan's most prescribed drugs by claims were Naloxone HCl, Arexvy and Shingrix.
Has Dr. Ashwin Vasan received payments from drug or device companies?
CMS Open Payments shows $72 in general payments to Dr. Vasan from 1 company from 2018 to 2018. The largest total came from Eisai Inc.
How long has Dr. Ashwin Vasan been practicing?
Dr. Vasan graduated from medical school in 2011, 15 years ago.
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