Evaluating the Effect of Candesartan vs Placebo in Prevention of Trastuzumab-associated Cardiotoxicity (opens in a new tab)
CompletedPhase 3
CardiotoxicityDrug-Related Side Effects and Adverse ReactionsAT1 blocker candesartan
Dr. Jamie Der Joon Chang, MBA, MD
NPI1750692448
- Clinical trials
- 1
- Hospital affiliations
- 1
- Industry payments
- $7,629
- Medical group
- 1
- State license
- 1
- Practice address
- 6041 Cadillac Ave, Los Angeles, CA 90034
- Practice phone
- Call (213) 857-2201
- 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. Jamie Der Joon Chang is an emergency medicine physician in Los Angeles, California
Dr. Chang practices at West Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente.
Dr. Chang's NPI, 1750692448, was assigned on June 28, 2010. Dr. Chang graduated from Harvard Medical School in 2010. Dr. Chang holds California license A117678.
NPI and contact details
- NPI
- 1750692448NPI Registry (opens in a new tab)
- NPI enumeration date
- June 28, 2010
- NPI status
- Active
- Practice phone
- (213) 857-2201
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Jamie Der Joon Chang practices at West Los Angeles Medical Center in Los Angeles, California
Dr. Chang's primary practice is West Los Angeles Medical Center, at 6041 Cadillac Ave, Los Angeles, CA 90034 in Los Angeles County. The practice phone is (213) 857-2201.
- West Los Angeles Medical Center6041 Cadillac Ave, Los Angeles, CA 90034 · Los Angeles CountyPhone(213) 857-2201
Source: Dmand AI Affiliation Data
Dr. Jamie Der Joon Chang is affiliated with 2 sites of care and 1 medical group
Dr. Chang's primary practice is West Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Chang to 1 more dialysis center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jamie Der Joon Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chang practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| West Los Angeles Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Chang practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across Kaiser Permanente and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jamie Der Joon Chang is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Chang's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Chang is board certified in emergency medicine by the American Board of Emergency Medicine. Dr. Chang is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Dr. Chang
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
7,423emergency medicine physicians in California410emergency medicine physicians in Los Angeles51emergency medicine physicians at West Los Angeles Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Jamie Der Joon Chang's patients have a median age of 55
Across all payers, Dmand AI patient panel data puts Dr. Chang's median patient age at 55, 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 55
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Jamie Der Joon Chang has worked on 1 clinical trial
Dmand AI links Dr. Chang to 1 clinical trial. Conditions studied include Cardiotoxicity and Drug-Related Side Effects and Adverse Reactions.
Conditions in Dr. Chang's trials
- Cardiotoxicity
- Drug-Related Side Effects and Adverse Reactions
Recent clinical trials with Dr. Chang
Sources: ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jamie Der Joon Chang received $7,629 in industry payments from 2019 to 2023
CMS Open Payments shows 2 general payments to Dr. Chang from 2 drug and device companies from 2019 to 2023. Consulting fees make up the largest share, 100% of the total. Philips Electronics North America Corporation paid the most, $7,613.
General payments to Dr. Chang by program year, 2019 to 2023
General payments to Dr. Chang by kind, 2019 to 2023
$7.6Kin total
- Consulting fees$7,613100%
- Food and beverage$170%
Companies that paid Dr. Chang the most, 2019 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jamie Der Joon Chang graduated from Harvard Medical School
Dr. Chang graduated from Harvard Medical School in 2010.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Jamie Der Joon 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 |
| Clinical trials and co-investigators | ClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Jamie Der Joon 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. Jamie Der Joon Chang's NPI number?
Dr. Jamie Der Joon Chang's NPI number is 1750692448. It was assigned on June 28, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Jamie Der Joon Chang?
Dr. Jamie Der Joon Chang is an emergency medicine physician in Los Angeles, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Jamie Der Joon Chang practice?
Dr. Chang practices at 6041 Cadillac Ave, Los Angeles, CA 90034. Dr. Chang's primary practice is West Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente. Dmand AI also links Dr. Chang to 1 dialysis center.
What is Dr. Jamie Der Joon Chang's office phone number?
The practice phone on file for Dr. Chang is (213) 857-2201.
What is Dr. Jamie Der Joon Chang's medical license number?
Dr. Chang holds California license A117678.
Which hospitals is Dr. Jamie Der Joon Chang affiliated with?
Dr. Chang practices at West Los Angeles Medical Center in Los Angeles, California.
What medical group is Dr. Jamie Der Joon Chang part of?
Dr. Chang is linked to Southern California Permanente Medical Group.
Is Dr. Jamie Der Joon Chang board certified?
Yes. Dr. Chang is board certified in emergency medicine by the American Board of Emergency Medicine.
Where did Dr. Jamie Der Joon Chang go to medical school?
Dr. Chang graduated from Harvard Medical School in 2010.
Has Dr. Jamie Der Joon Chang received payments from drug or device companies?
CMS Open Payments shows $7,629 in general payments to Dr. Chang from 2 companies from 2019 to 2023. The largest total came from Philips Electronics North America Corporation.
How long has Dr. Jamie Der Joon Chang been practicing?
Dr. Chang graduated from medical school in 2010, 16 years ago.
Does Dr. Jamie Der Joon Chang do research?
Dr. Chang has worked on 1 clinical trial.
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