Dr. Derek Kong-Jyue Chang, MD, MSPH
- Part D claims, 2024
- 223
- Hospital affiliations
- 1
- Industry payments
- $18
- State license
- 1
- Year NPI issued
- 2023
- Practice address
- 5121 South Cottonwood Street, Murray, UT 84107
- Practice phone
- Call (801) 507-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chang's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Derek Kong-Jyue Chang is an internist in Salt Lake City, Utah
Dr. Chang practices at Intermountain Medical Center in Murray, Utah, part of Intermountain Health.
Dr. Chang's NPI, 1467157305, was assigned on March 31, 2023. Dr. Chang holds Arizona license R80180.
- NPI
- 1467157305NPI Registry (opens in a new tab)
- NPI enumeration date
- March 31, 2023
- NPI status
- Active
- Practice phone
- (801) 507-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Derek Kong-Jyue Chang practices at Intermountain Medical Center in Murray, Utah
Dr. Chang's primary practice is Intermountain Medical Center, at 5121 South Cottonwood Street, Murray, UT 84107 in Salt Lake County. The practice phone is (801) 507-7000.
- Intermountain Medical Center5121 South Cottonwood Street, Murray, UT 84107 · Salt Lake CountyPhone(801) 507-7000
Source: Dmand AI Affiliation Data
Dr. Derek Kong-Jyue Chang is affiliated with 1 site of care
Dr. Chang's primary practice is Intermountain Medical Center in Murray, Utah, part of Intermountain Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Derek Kong-Jyue Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chang practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Intermountain Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Derek Kong-Jyue Chang is one of 663 internists in Utah
Internal medicine is Dr. Chang's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chang is licensed in Arizona.
Specialties and state licenses
- Internal medicine, ArizonaPrimary
Internists near Dr. Chang
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. Derek Kong-Jyue Chang's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Dr. Chang's median patient age at 70, with 50% women.
Dr. Chang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Derek Kong-Jyue Chang wrote 223 Medicare Part D claims in 2024
In 2024, Dr. Chang wrote 223 Medicare Part D claims for 61 patients. 87% of them were for generic drugs. CMS names the drug for 58 of them, across 4 drugs with 11 or more claims each, at $761 in total drug cost.
Dr. Chang's Part D claims by kind of drug, 2024
- Generic195 claims87%
- Brand-name and other28 claims13%
Dr. Chang'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.
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
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Dr. Derek Kong-Jyue Chang received $18 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Chang from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $18.
Companies that paid Dr. Chang the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Derek Kong-Jyue Chang'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Derek Kong-Jyue Chang
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. Derek Kong-Jyue Chang's NPI number?
Dr. Derek Kong-Jyue Chang's NPI number is 1467157305. It was assigned on March 31, 2023, and it is active in the NPI Registry.
What kind of doctor is Dr. Derek Kong-Jyue Chang?
Dr. Derek Kong-Jyue Chang is an internist in Salt Lake City, Utah. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Derek Kong-Jyue Chang practice?
Dr. Chang practices at 5121 South Cottonwood Street, Murray, UT 84107. Dr. Chang's primary practice is Intermountain Medical Center in Murray, Utah, part of Intermountain Health.
What is Dr. Derek Kong-Jyue Chang's office phone number?
The practice phone on file for Dr. Chang is (801) 507-7000.
What is Dr. Derek Kong-Jyue Chang's medical license number?
Dr. Chang holds Arizona license R80180.
Which hospitals is Dr. Derek Kong-Jyue Chang affiliated with?
Dr. Chang practices at Intermountain Medical Center in Murray, Utah.
What drugs does Dr. Derek Kong-Jyue Chang prescribe most?
In 2024 Medicare Part D data, Dr. Chang's most prescribed drugs by claims were Amlodipine Besylate, Lisinopril and Atorvastatin Calcium.
Has Dr. Derek Kong-Jyue Chang received payments from drug or device companies?
CMS Open Payments shows $18 in general payments to Dr. Chang from 1 company from 2025 to 2025. The largest total came from Amgen Inc.
How long has Dr. Derek Kong-Jyue Chang been practicing?
Dr. Chang's NPI was assigned in 2023.
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