Jihyun Jun, DO
NPI 1639607773 · Family Medicine Physician · Hyattsville, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jihyun Jun, DO is a Family Medicine Physician provider in Hyattsville, MD (NPI 1639607773).
Provider details
- NPI number
- 1639607773
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- H89323 (MD)
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
9 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 · 61 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 411 | 137 |
| Amlodipine Besylate | 239 | 82 |
| Lisinopril | 168 | 54 |
| Losartan Potassium | 164 | 54 |
| Metformin Hcl | 131 | 45 |
| Rsvpref3 Antigen/As01e/Pfbrand: Arexvy | 118 | 118 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-06-02
- Last updated
- 2021-06-30
- Certified
- 2021-06-30
Frequently asked questions
- What is Jihyun Jun's NPI number?
- Jihyun Jun's National Provider Identifier (NPI) is 1639607773, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jihyun Jun's specialty?
- Jihyun Jun is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jihyun Jun located?
- Jihyun Jun's practice location on file with NPPES is 6525 Belcrest Rd, Hyattsville, MD 20782-2003.
- What is Jihyun Jun's phone number?
- The practice phone number listed in the NPPES registry for Jihyun Jun is (703) 359-7878.
- Does Jihyun Jun accept Medicare?
- Jihyun Jun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jihyun Jun's NPI active?
- Yes — Jihyun Jun's NPI (1639607773) is active in the NPPES registry as of the last update on 2021-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.