Joon Shim, M.D.
Surgery Physician · Dayton, OH
Joon Shim, M.D. is a surgery physician with a practice address in Dayton, Ohio, and NPI 1891840708, issued on Jan 24, 2007. Check the license (Ohio 35128735, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Joon Shim
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 35128735 OH
Self-reported in NPPES; status is on the state search - Practice location
- 30 E Apple St, Dayton, OH 45409
- Phone
- (937) 245-7100
- Enumerated
- Jan 24, 2007
- Record last updated
- Feb 24, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (937) 245-7999
- Medicare enrollment
- Enrolled (PECOS I20210201001507); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 2006
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 1,249 in Ohio → Look up another NPI →
Also registered at 30 E Apple St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Joon Shim in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35128735Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average surgery physician in 2024
16 Medicare Part D claims, against an average of 147 among the 20,115 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): 86.6 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).
Bills Medicare through one group practice
- Mary Imogene Bassett HospitalCooperstown, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joon Shim among 1,249 surgery physician records in Ohio
Joon Shim, M.D. is one of 1,249 surgery physician records with a practice address in Ohio. 73% 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 43% of them.
- NPI issued2007 · 43% of these records are older, 49% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2006 · median 2006 among the 739 with a school on file
- Record last updated2017 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Ohio
There are 1,249 surgery physician records in Ohio.
All 1,249 in Ohio → Every provider in Dayton → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Linda Barney, MDDayton, OH 454091891751871
- John BullmasterDayton, OH 454091356327266
- Margaret Dunn, MDDayton, OH 454091700842788
- Akpofure Ekeh, MDDayton, OH 454091063478022
- Paul Heyse, M.D.Dayton, OH 454091689676793
- Alexander Little, MDDayton, OH 454091447216437
- John Maguire, MDDayton, OH 454091801835053
- Mary McCarthy, MDDayton, OH 454091184680183
Common questions
What is Joon Shim, M.D.'s NPI number?
Joon Shim, M.D.'s National Provider Identifier (NPI) is 1891840708, issued on Jan 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Joon Shim, M.D. located?
The NPPES record lists a practice address at 30 E Apple St, Dayton, OH, 45409. Phone: (937) 245-7100. Providers update this record themselves, so call before visiting.
How can I verify Joon Shim, M.D.'s license?
NPPES lists Ohio license number 35128735, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Joon Shim, M.D. prescribe under Medicare Part D?
In 2024, Joon Shim, M.D. had 16 Medicare Part D claims; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is Joon Shim, M.D.'s MIPS final score?
The 2023 MIPS final score is 86.6 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.