Hyejo Jun, MD
NPI 1982946547 · Internal Medicine Physician · Rohnert Park, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hyejo Jun, MD is a Internal Medicine Physician provider in Rohnert Park, CA (NPI 1982946547).
Provider details
- NPI number
- 1982946547
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 63325 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 52 | 22 |
| Losartan Potassium | 31 | 18 |
| Lisinopril | 23 | 13 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 19 | — |
| Levothyroxine Sodium | 15 | 13 |
| Hydrochlorothiazide | 14 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-03-21
- Last updated
- 2024-09-09
- Certified
- 2024-09-09
Frequently asked questions
- What is Hyejo Jun's NPI number?
- Hyejo Jun's National Provider Identifier (NPI) is 1982946547, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hyejo Jun's specialty?
- Hyejo Jun is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hyejo Jun located?
- Hyejo Jun's practice location on file with NPPES is 5900 State Farm Dr, Rohnert Park, CA 94928-2149.
- What is Hyejo Jun's phone number?
- The practice phone number listed in the NPPES registry for Hyejo Jun is (707) 206-3044.
- Does Hyejo Jun accept Medicare?
- Hyejo Jun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hyejo Jun's NPI active?
- Yes — Hyejo Jun's NPI (1982946547) is active in the NPPES registry as of the last update on 2024-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.