Ryan Knopper, M.D.
Emergency Medicine Physician · Jamestown, NY
Ryan Knopper, M.D. is an emergency medicine physician with a practice address in Jamestown, New York, and NPI 1508211889, issued on Apr 25, 2016. Check the license (New York 298460, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Ryan Knopper
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 298460 NY
A169771 CA
Self-reported in NPPES; status is on the state search - Practice location
- 207 Foote Ave, Jamestown, NY 14701
- Phone
- (716) 664-8120
- Enumerated
- Apr 25, 2016
- Record last updated
- Apr 13, 2026
- Medicare enrollment
- Enrolled (PECOS I20200507001684); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 2016
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 5,025 in New York → Look up another NPI →
Also registered at 207 Foote Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Junaid Akhter, DOInternal Medicine Physician1417690520
- Jesse AndersonPhysician Assistant1104378215
- Nancy Anderson, M.S.,CCC-AAudiologist1518114636
- Ashley Balling, CRNPNurse Practitioner1366828469
- William BaumgratzEmergency Medicine Physician1003890948
- Laurie Bedient, M.A., CCC/AAudiologist1841456266
Verify Ryan Knopper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 298460Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% more Medicare Part D claims than the average emergency medicine physician in 2024
321 Medicare Part D claims for 226 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Ondansetron Odt52 claims
- Cephalexin49 claims
- Azithromycin34 claims
- Albuterol Sulfate Hfa26 claims
- Prednisone25 claims
- Amoxicillin-Clavulanate Potass17 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Sierra Estrellas Emergency Physicians LLCYuma, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ryan Knopper among 5,025 emergency medicine physician records in New York
Ryan Knopper, M.D. is one of 5,025 emergency medicine physician records with a practice address in New York. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 67% of them.
- NPI issued2016 · 67% of these records are older, 29% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2016 · median 2013 among the 3,232 with a school on file
- Record last updated2026 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 emergency medicine physician records list a practice address in Jamestown
They are 12 of the 1,056 NPPES records with a practice address in Jamestown, and 5,025 emergency medicine physician records in New York.
All 5,025 in New York → Every provider in Jamestown → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- William BaumgratzJamestown, NY 147011003890948
- James Campbell, MDJamestown, NY 147011801844972
- Leonard Franco, MDJamestown, NY 147011174572424
- Kevin Intrieri, MDJamestown, NY 147011689315194
- Cameron Jernigan, D.O.Jamestown, NY 147011972958692
- Derek KennedyJamestown, NY 147011396088571
- Gil Marzinek, MDJamestown, NY 147011770531493
- Matthew Michlinski, DOJamestown, NY 147011508436056
Common questions
What is Ryan Knopper, M.D.'s NPI number?
Ryan Knopper, M.D.'s National Provider Identifier (NPI) is 1508211889, issued on Apr 25, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Ryan Knopper, M.D. located?
The NPPES record lists a practice address at 207 Foote Ave, Jamestown, NY, 14701. Phone: (716) 664-8120. Providers update this record themselves, so call before visiting.
How can I verify Ryan Knopper, M.D.'s license?
NPPES lists New York license number 298460, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ryan Knopper, M.D. prescribe under Medicare Part D?
In 2024, Ryan Knopper, M.D. had 321 Medicare Part D claims for 226 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.