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Dr. Hyejo Jun, MD
NPI1982946547PAC ID7517185481
- Part D claims, 2024
- 595
- Publications
- 1
- Affiliated sites
- 2
- Medical groups
- 2
- Insurance carriers
- 3
- Practice address
- 7373 West Ln, Stockton, CA 95210
- Practice phone
- Call (209) 476-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group Inc
Stockton, California
Find Dr. Jun's professional email, personal email and mobile number
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Dr. Hyejo Jun is an internist in Stockton, California
Dr. Jun practices at Permanente Medical Group Inc in Stockton, California.
Dr. Jun's NPI, 1982946547, was assigned on March 21, 2013. Dr. Jun graduated from Tufts University School Of Medicine in 2013. Dr. Jun holds California license C197903.
NPI and contact details
- NPI
- 1982946547NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517185481
- NPI enumeration date
- March 21, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (209) 476-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hyejo Jun practices at Permanente Medical Group Inc in Stockton, California
Dr. Jun's primary practice is Permanente Medical Group Inc, at 7373 West Ln, Stockton, CA 95210 in San Joaquin County. The practice phone is (209) 476-2000.
- Permanente Medical Group Inc7373 West Ln, Stockton, CA 95210 · San Joaquin CountyPhone(209) 476-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Hyejo Jun is affiliated with 3 sites of care and 2 medical groups
Dr. Jun's primary practice is Permanente Medical Group Inc in Stockton, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Jun to 1 more group practice or clinic, 1 hospice and 1 medical group, each named with a free account.
Permanente Medical Group IncPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Hyejo Jun's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jun practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hyejo Jun is one of 16,751 internists in California
Internal medicine is Dr. Jun's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Jun is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Jun's licenses on file in 6 states: California, Minnesota, District of Columbia, Maryland, Virginia and Pennsylvania.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Minnesota license
- District of Columbia license
- Maryland license
- Virginia license
- Pennsylvania license
Internists near Dr. Jun
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Hyejo Jun's patients have a median age of 55
Across all payers, Dmand AI patient panel data puts Dr. Jun's median patient age at 55, with 64% women.
Dr. Jun's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women64%
- Men36%
Source: Dmand AI Patient Panel Data
Dr. Hyejo Jun wrote 595 Medicare Part D claims in 2024
In 2024, Dr. Jun wrote 595 Medicare Part D claims for 161 patients. 87% of them were for generic drugs. CMS names the drug for 249 of them, across 14 drugs with 11 or more claims each, at $15,108 in total drug cost.
Part D claims, 2024595
Drugs named by CMS14
Total drug cost$15,108
Part D patients161
Dr. Jun's Part D claims by kind of drug, 2024
- Generic516 claims87%
- Brand-name and other79 claims13%
Dr. Jun's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Jun's Part D claims, 2024
- Opioids5%28 of 595 claims
- Antibiotics4%25 of 595 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Hyejo Jun offers telehealth to Medicare patients
Dr. Jun accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Jun as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Hyejo Jun has 1 publication on record
Dmand AI links 1 paper to Dr. Jun in 2018. Dr. Jun's most frequent co-author is Jennifer A. Corbelli.
Papers1
Dr. Jun's most frequent co-authors
Recent publications by Dr. Jun
See who Dr. Jun researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Jun works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Hyejo Jun graduated from Tufts University School Of Medicine
Dr. Jun graduated from Tufts University School Of Medicine in 2013.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Hyejo Jun accepts plans from 3 insurance carriers
Dr. Jun is in network with 3 carriers, including Kaiser Permanente, CMS Medicare and WI State Medicaid. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
- WI State Medicaid
Plan types Dr. Jun accepts, by number of carriers
- EPO1
- HMO1
- Medicaid1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Hyejo Jun's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Hyejo Jun
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Hyejo Jun's NPI number?
Dr. Hyejo Jun's NPI number is 1982946547. It was assigned on March 21, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Hyejo Jun?
Dr. Hyejo Jun is an internist in Stockton, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Hyejo Jun practice?
Dr. Jun practices at 7373 West Ln, Stockton, CA 95210. Dr. Jun's primary practice is Permanente Medical Group Inc in Stockton, California. Dmand AI also links Dr. Jun to 1 group practice or clinic, 1 hospice and 1 medical group.
What is Dr. Hyejo Jun's office phone number?
The practice phone on file for Dr. Jun is (209) 476-2000.
What is Dr. Hyejo Jun's medical license number?
Dr. Jun holds California license C197903, one of the licenses on file in 6 states.
Which states has Dr. Hyejo Jun been licensed in?
Dmand AI has state licenses on file for Dr. Jun in California (2024 to 2026), Minnesota (2018 to 2024), District of Columbia (2016 to 2018), Maryland (2015 to 2018), Virginia (2015 to 2018) and Pennsylvania (2013 to 2016).
What medical group is Dr. Hyejo Jun part of?
Dr. Jun is linked to The Permanente Medical Group, Inc. Dmand AI links Dr. Jun to 1 more medical group.
Does Dr. Hyejo Jun accept Medicare?
Yes. CMS lists Dr. Jun as accepting Medicare assignment.
Does Dr. Hyejo Jun offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Jun as offering telehealth services.
Is Dr. Hyejo Jun board certified?
Yes. Dr. Jun is board certified in internal medicine by the American Board of Internal Medicine.
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Where did Dr. Hyejo Jun go to medical school?
Dr. Jun graduated from Tufts University School Of Medicine in 2013.
What drugs does Dr. Hyejo Jun prescribe most?
In 2024 Medicare Part D data, Dr. Jun's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Lisinopril.
How long has Dr. Hyejo Jun been practicing?
Dr. Jun graduated from medical school in 2013, 13 years ago.
Does Dr. Hyejo Jun do research?
Dmand AI links 1 publication to Dr. Jun.
Who does Dr. Hyejo Jun publish with?
Dr. Jun's most frequent co-authors are Jennifer A. Corbelli (1 shared paper).
What insurance does Dr. Hyejo Jun accept?
Dr. Jun is in network with 3 carriers, including Kaiser Permanente, CMS Medicare and WI State Medicaid. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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