Ji Na Yun, MD
Family Medicine Physician · Bethlehem, PA
Ji Na Yun, MD is a family medicine physician with a practice address in Bethlehem, Pennsylvania, and NPI 1316521255, issued on May 6, 2021. Check the license (Pennsylvania MT222422, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Ji Na Yun
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MT222422 PA
Self-reported in NPPES; status is on the state search - Practice location
- 2830 Easton Ave, Bethlehem, PA 18017
- Phone
- (484) 526-3555
- Enumerated
- May 6, 2021
- Record last updated
- May 6, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (833) 822-5230
- Medicare enrollment
- Enrolled (PECOS I20250801000097); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Also registered at 2830 Easton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ji Na Yun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MT222422Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average family medicine physician in 2024
954 Medicare Part D claims for 77 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 14 claims were for opioids.
Most prescribed
- Metformin Hcl57 claims
- Atorvastatin Calcium51 claims
- Omeprazole44 claims
- Lisinopril37 claims
- Fluticasone Propionate30 claims
- Gabapentin27 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
- St Lukes Physician Group IncOrwigsburg, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ji Na Yun among 7,483 family medicine physician records in Pennsylvania
Ji Na Yun, MD is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 86% of them.
- NPI issued2021 · 86% of these records are older, 11% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2021 · median 2005 among the 4,529 with a school on file
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
136 family medicine physician records list a practice address in Bethlehem
They are 136 of the 4,797 NPPES records with a practice address in Bethlehem, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Bethlehem → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kenneth Bertka, MDBethlehem, PA 180171609865823
- Jolly Canlas, M.D.Bethlehem, PA 180171558337030
- Kevin Cowell, D.O.Bethlehem, PA 180171699717512
- James Esbenshade, M.D.Bethlehem, PA 180171134140015
- Patti Forest, MDBethlehem, PA 180171356305817
- Jyoti Gopal, MDBethlehem, PA 180171710937974
- Gnanaprakash Gopal, MDBethlehem, PA 180171295786689
- Eric Kane, DOBethlehem, PA 180171306897426
Common questions
What is Ji Na Yun, MD's NPI number?
Ji Na Yun, MD's National Provider Identifier (NPI) is 1316521255, issued on May 6, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Ji Na Yun, MD located?
The NPPES record lists a practice address at 2830 Easton Ave, Bethlehem, PA, 18017. Phone: (484) 526-3555. Providers update this record themselves, so call before visiting.
How can I verify Ji Na Yun, MD's license?
NPPES lists Pennsylvania license number MT222422, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ji Na Yun, MD prescribe under Medicare Part D?
In 2024, Ji Na Yun, MD had 954 Medicare Part D claims for 77 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.