Ji Yun, MD
NPI 1316521255 · Family Medicine Physician · Bethlehem, PA
Enrolled with Medicare as Practitioner - Hospice/Palliative Care · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ji Yun, MD is a Family Medicine Physician provider in Bethlehem, PA (NPI 1316521255).
Provider details
- NPI number
- 1316521255
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- MT222422 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metformin Hcl | 57 | 15 |
| Atorvastatin Calcium | 51 | 17 |
| Omeprazole | 44 | 12 |
| Lisinopril | 37 | — |
| Fluticasone Propionate | 30 | 11 |
| Gabapentin | 27 | — |
| Pantoprazole Sodium | 26 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-05-06
- Last updated
- 2021-05-06
- Certified
- 2021-05-06
Frequently asked questions
- What is Ji Yun's NPI number?
- Ji Yun's National Provider Identifier (NPI) is 1316521255, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ji Yun's specialty?
- Ji Yun is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ji Yun located?
- Ji Yun's practice location on file with NPPES is 2830 Easton Ave, Bethlehem, PA 18017-4204.
- What is Ji Yun's phone number?
- The practice phone number listed in the NPPES registry for Ji Yun is (484) 526-3555.
- Does Ji Yun accept Medicare?
- Ji Yun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ji Yun's NPI active?
- Yes — Ji Yun's NPI (1316521255) is active in the NPPES registry as of the last update on 2021-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.