Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Ryan Donald Patterson, MD

Individual provider Internal Medicine Physician · NPI 1225488497

Dr. Ryan Donald Patterson, MD is a Cardiovascular Disease (Cardiology) in Riverhead, New York. Graduated from Rutgers New Jersey Medical School in 2016, 10 years ago. Practices with Peconic Cardiology PC, a 19-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
10
Trained at
Rutgers New Jersey Medical School
Licensed in
NY
In the registry since
2016
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

951 Roanoke Ave
Riverhead, NY 11901-2724
Phone: (731) 727-7773
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Interventional Cardiology Physician (primary) Taxonomy 207RI0011X · Licence 319128 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 319128 (NY)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 319128 (NY)

Record details

NPI number1225488497
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 17, 2016
Last updated in NPPESSeptember 11, 2024
Certification dateSeptember 11, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolRUTGERS NEW JERSEY MEDICAL SCHOOL
Graduated 2016 (10 years in practice)
Group practice Peconic Cardiology Pc — 19 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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