James Ralph Ewing, M.D.
Emergency Medicine Physician · Rochester, NY
James Ralph Ewing, M.D. is an emergency medicine physician with a practice address in Rochester, New York, and NPI 1306962048, issued on Mar 22, 2007. Check the license (New York 176674, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- James Ralph Ewing
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 176674 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1425 Portland Ave, Rochester, NY 14621
- Phone
- (585) 922-3846
- Enumerated
- Mar 22, 2007
- Record last updated
- Sep 22, 2022
- Medicaid ID
- 01153213 NY
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 5,025 in New York → Look up another NPI →
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A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify James Ralph Ewing 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 176674Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average emergency medicine physician in 2024
17 Medicare Part D claims for 15 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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.
The MIPS final score for 2023 (Medicare payment program): 95.2 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
James Ralph Ewing among 5,025 emergency medicine physician records in New York
James Ralph Ewing, 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 2007, is newer than 28% of them.
- NPI issued2007 · 28% of these records are older, 65% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2022 · 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).
232 emergency medicine physician records list a practice address in Rochester
They are 232 of the 20,520 NPPES records with a practice address in Rochester, and 5,025 emergency medicine physician records in New York.
All 5,025 in New York → Every provider in Rochester → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Luke Cheung, MDRochester, NY 146211538253851
- Laura Church, MDRochester, NY 146211902911464
- Victoria Dickerson, M.D.Rochester, NY 146211235218868
- Bryan Gargano, M.D.Rochester, NY 146211548206253
- Robert Giambrone, M.D.Rochester, NY 146211891897914
- Keith Grams, M.D.Rochester, NY 146211225080385
- Kelly Huiatt, MDRochester, NY 146211144377052
- Deborah Kerley, M.D.Rochester, NY 146211932230174
Common questions
What is James Ralph Ewing, M.D.'s NPI number?
James Ralph Ewing, M.D.'s National Provider Identifier (NPI) is 1306962048, issued on Mar 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is James Ralph Ewing, M.D. located?
The NPPES record lists a practice address at 1425 Portland Ave, Rochester, NY, 14621. Phone: (585) 922-3846. Providers update this record themselves, so call before visiting.
How can I verify James Ralph Ewing, M.D.'s license?
NPPES lists New York license number 176674, 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 James Ralph Ewing, M.D. prescribe under Medicare Part D?
In 2024, James Ralph Ewing, M.D. had 17 Medicare Part D claims for 15 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is James Ralph Ewing, M.D.'s MIPS final score?
The 2023 MIPS final score is 95.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.