Physician Profile
Ali Duffens, MD
Unclaimed ProfileAbout Dr. Duffens
Ali Duffens, MD practices internal medicine in New York, NY. Ali is a 2021 graduate of Irvine California College of Medicine. Ali is also listed as specializing in student in an organized health care education program.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (646) 905-0332
- Email not available
Practice Locations
1275 YORK AVE
New York, NY 10065
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other internal medicines at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 17 related providers in 3 groups
Other internal medicines in New York 8
Same specialty, same city.
Trained at Irvine California College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2021 at Irvine California College of Medicine 1
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Duffens specialize in?
Dr. Duffens is an internal medicine in New York, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where is Dr. Duffens located?
Dr. Duffens is listed at 1275 YORK AVE, New York, NY 10065. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Duffens's phone number?
The number on file is (646) 905-0332. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Duffens's NPI number?
Dr. Duffens's National Provider Identifier is 1568049922. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Duffens go to medical school?
Dr. Duffens attended Irvine California College of Medicine, graduating in 2021. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Duffens been practicing?
Dr. Duffens has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.
CMS public data
Has Dr. Duffens confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Duffens. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.