Dr. Edward Chang, MD
- Part D claims, 2024
- 16
- Hospital affiliations
- 1
- Industry payments
- $184
- State license
- 1
- Year NPI issued
- 2011
- Practice address
- 1000 W Carson St, Torrance, CA 90509
- Practice phone
- Call (310) 222-2345
- 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. Edward Chang is a neurologist in Torrance, California
Dr. Chang practices at Harbor-UCLA Medical Center in Torrance, California, part of County of Los Angeles.
Dr. Chang's NPI, 1245523760, was assigned on May 17, 2011. Dr. Chang holds California license A124097.
- NPI
- 1245523760NPI Registry (opens in a new tab)
- NPI enumeration date
- May 17, 2011
- NPI status
- Active
- Practice phone
- (310) 222-2345
- 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. Edward Chang practices at Harbor-UCLA Medical Center in Torrance, California
Dr. Chang's primary practice is Harbor-UCLA Medical Center, at 1000 W Carson St, Torrance, CA 90509 in Los Angeles County. The practice phone is (310) 222-2345.
- Harbor-UCLA Medical Center1000 W Carson St, Torrance, CA 90509 · Los Angeles CountyPhone(310) 222-2345
Source: Dmand AI Affiliation Data
Dr. Edward Chang is affiliated with 1 site of care
Dr. Chang's primary practice is Harbor-UCLA Medical Center in Torrance, California, part of County of Los Angeles. Dr. Chang's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Edward 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 |
|---|---|
| Harbor-UCLA Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Edward Chang is one of 2,207 neurologists in California
Neurology is Dr. Chang's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Chang is licensed in California.
Specialties and state licenses
- Neurology, CaliforniaPrimary
Neurologists near Dr. Chang
Counts of neurologists 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. Edward Chang's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Dr. Chang's median patient age at 62, with 54% 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 62
Patient panel by sex, all payers
- Women54%
- Men44%
Source: Dmand AI Patient Panel Data
Dr. Edward Chang wrote 16 Medicare Part D claims in 2024
In 2024, Dr. Chang wrote 16 Medicare Part D claims.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Edward Chang received $184 in industry payments in 2025
CMS Open Payments shows 2 general payments to Dr. Chang from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. International Rehabilitative Sciences, Inc paid the most, $161.
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. Edward 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 (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. Edward 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. Edward Chang's NPI number?
Dr. Edward Chang's NPI number is 1245523760. It was assigned on May 17, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Edward Chang?
Dr. Edward Chang is a neurologist in Torrance, California. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Edward Chang practice?
Dr. Chang practices at 1000 W Carson St, Torrance, CA 90509. Dr. Chang's primary practice is Harbor-UCLA Medical Center in Torrance, California, part of County of Los Angeles.
What is Dr. Edward Chang's office phone number?
The practice phone on file for Dr. Chang is (310) 222-2345.
What is Dr. Edward Chang's medical license number?
Dr. Chang holds California license A124097.
Which hospitals is Dr. Edward Chang affiliated with?
Dr. Chang practices at Harbor-UCLA Medical Center in Torrance, California.
Has Dr. Edward Chang received payments from drug or device companies?
CMS Open Payments shows $184 in general payments to Dr. Chang from 2 companies from 2025 to 2025. The largest total came from International Rehabilitative Sciences, Inc.
How long has Dr. Edward Chang been practicing?
Dr. Chang's NPI was assigned in 2011.
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