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DR. HYEJO JUN MD
NPI 1982946547
Internal Medicine in Rohnert Park, CA

Active since March 21, 2013PECOS EnrolledAccepts Medicare Assignment
5900 STATE FARM DR, ROHNERT PARK, CA 94928(707) 206-3044 Get Directions Write a Review

NPPES record last updated: September 9, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 9, 2024, Jun 20, 2021, Jun 20, 2018 and 2 more (5 updates tracked since 2016).

About Dr. Hyejo Jun Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. HYEJO JUN MD (NPI 1982946547) is an individual internal medicine provider in Rohnert Park, California, licensed in California (C197903) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS and is a graduate of Tufts University School Of Medicine (2013).

NPPES Registry Identity

NPI1982946547
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. HYEJO JUNCredential: MD
Location Address5900 STATE FARM DRRohnert Park, CA 94928-2149
Mailing Address5900 State Farm DrRohnert Park, CA 94928-2149 · (707) 206-3044
Phone(707) 206-3044
Sole ProprietorYes
Medical School CMSTufts University School Of MedicineGraduated 2013
Enumeration DateMarch 21, 2013
Last NPPES UpdateSeptember 9, 20245 updates tracked since enumeration
NPPES CertifiedSeptember 9, 2024
✔ NPI 1982946547 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in CA · C197903✔ Licensed in MN · 63325
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
5900 STATE FARM DR, Rohnert Park, CA 94928
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Hyejo Jun Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7517185481
PECOS Enrollment IDI20240917000252
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94928 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$142.00 typical visit price
range $63.04 – $187.01
Typical copayment $35.50 (range $15.76 – $46.75)
Most-billed visit code 99204
Established Patient
$109.88 typical visit price
range $21.02 – $153.40
Typical copayment $27.47 (range $5.25 – $38.35)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MICHAEL D. MAGGIONCALDA DO
Family Medicine
5900 STATE FARM DR
ROHNERT PARK, CA 94928
Sonoma County (707) 206-3000
DR. NANA AMA BARNES MD
Internal Medicine
5900 STATE FARM DR
ROHNERT PARK, CA 94928
Sonoma County (707) 303-3600
AIMEE R AIKEN MD
Pediatrics
5900 STATE FARM DR
ROHNERT PARK, CA 94928
Sonoma County (707) 206-3044
STEVEN GELBER M.D.
Internal Medicine
5900 STATE FARM DR
ROHNERT PARK, CA 94928
Sonoma County (707) 206-3044
HOWARD A. BALLINGER MD
Preventive Medicine (Occupational Medicine)
5900 STATE FARM DR
ROHNERT PARK, CA 94928
Sonoma County (707) 206-3000
AMY Y. KAO O.D.
Optometrist
5900 STATE FARM DR
ROHNERT PARK, CA 94928
Sonoma County (707) 566-6060
MARISSA NICOLE WESTERLAND MD
Family Medicine
5900 STATE FARM DR
ROHNERT PARK, CA 94928
Sonoma County (707) 206-3044
PAWANJIT KAUR
Pharmacist
5900 STATE FARM DR
ROHNERT PARK, CA 94928
Sonoma County (707) 206-3001

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hyejo Jun's NPI number?

The NPI number for Hyejo Jun is 1982946547. It was assigned to this individual provider in the NPPES registry on March 21, 2013.

Where is Hyejo Jun located?

Hyejo Jun practices at 5900 State Farm Dr, Rohnert Park, CA 94928. The listed phone number is (707) 206-3044.

What is Hyejo Jun's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Hyejo Jun enrolled in Medicare?

Yes. Hyejo Jun is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Hyejo Jun was last updated on September 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.