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

Dr. Ryan Knopper, MD

Individual provider Emergency Medicine Physician · NPI 1508211889

Dr. Ryan Knopper, MD is an Emergency Medicine in Jamestown, New York. Graduated from Loma Linda University School of Medicine in 2016, 10 years ago. Practices with Sierra Estrellas Emergency Physicians LLC, a 37-clinician group and accepts Medicare assignment. Licensed in California and New York.

Years since qualifying
10
Trained at
Loma Linda University School of Medicine
Licensed in
CA, 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

207 Foote Ave
Jamestown, NY 14701-7077
Phone: (716) 664-8120
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 298460 (NY)
Emergency Medicine Physician Taxonomy 207P00000X · Licence A169771 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1508211889
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 25, 2016
Last updated in NPPESApril 13, 2026
Certification dateApril 13, 2026
Mailing address100 High St, Buffalo General Medical Center, Dept. Of E.M. (D-6), Buffalo, NY 14203-1126

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolLOMA LINDA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2016 (10 years in practice)
Group practice Sierra Estrellas Emergency Physicians Llc — 37 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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