Dr. Grace Chang, MD, PhD
- Publications
- 6
- Hospital affiliations
- 1
- Industry payments
- $1,109
- State licenses
- 3
- Year NPI issued
- 2007
- Practice address
- 2051 Marengo St, Room C2K100, Los Angeles, CA 90033
- Practice phone
- Call (323) 226-2800
- 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. Grace Chang is an ophthalmologist in Los Angeles, California
Dr. Chang practices at Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles.
Dr. Chang's NPI, 1710185814, was assigned on July 10, 2007. Dr. Chang graduated from Stanford University School Of Medicine in 2006. Dr. Chang's Massachusetts license number on file is 231696.
- NPI
- 1710185814NPI Registry (opens in a new tab)
- NPI enumeration date
- July 10, 2007
- NPI status
- Active
- Practice phone
- (323) 226-2800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Grace Chang practices at Los Angeles General Medical Center in Los Angeles, California
Dr. Chang's primary practice is Los Angeles General Medical Center, at 2051 Marengo St, Room C2K100, Los Angeles, CA 90033 in Los Angeles County. The practice phone is (323) 226-2800.
- Los Angeles General Medical Center2051 Marengo St, Room C2K100, Los Angeles, CA 90033 · Los Angeles CountyPhone(323) 226-2800
Source: Dmand AI Affiliation Data
Dr. Grace Chang is affiliated with 1 site of care
Dr. Chang's primary practice is Los Angeles General Medical Center in Los Angeles, 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. Grace 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 |
|---|---|
| Los Angeles General Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across County of Los Angeles and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Grace Chang is one of 2,621 ophthalmologists in California
Ophthalmology is Dr. Chang's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Chang is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Dr. Chang's licenses on file in 3 states: Massachusetts, California and Washington.
Specialties and state licenses
- Ophthalmology, MassachusettsPrimary
- California license
- Washington license
Ophthalmologists near Dr. Chang
Counts of ophthalmologists 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. Grace Chang's patients have a median age of 57
Across all payers, Dmand AI patient panel data puts Dr. Chang's median patient age at 57, with 67% 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 57
Patient panel by sex, all payers
- Women67%
- Men33%
Source: Dmand AI Patient Panel Data
Dr. Grace Chang has 6 publications on record
Dmand AI links 6 papers to Dr. Chang, published from 2016 to 2024. Dr. Chang's most frequent co-authors are Yao Chen, MD, Chia Soo, MD and Christofer Brian Anderson, MD.
Dr. Chang's papers by year, 2016 to 2024
Dr. Chang's most frequent co-authors
Recent publications by Dr. Chang
See who Dr. Chang researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chang works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Grace Chang received $1,109 in industry payments from 2016 to 2025
CMS Open Payments shows 8 general payments to Dr. Chang from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Alcon Research Ltd paid the most, $287.
General payments to Dr. Chang by program year, 2016 to 2025
Companies that paid Dr. Chang the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Grace Chang graduated from Stanford University School Of Medicine
Dr. Chang graduated from Stanford University School Of Medicine in 2006.
- Medical school
- Board certified in ophthalmology
Source: Dmand AI Professional Profile Data
Sources for Dr. Grace 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 |
| Publications, topics and co-authors | PubMed (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. Grace 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. Grace Chang's NPI number?
Dr. Grace Chang's NPI number is 1710185814. It was assigned on July 10, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Grace Chang?
Dr. Grace Chang is an ophthalmologist in Los Angeles, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Grace Chang practice?
Dr. Chang practices at 2051 Marengo St, Room C2K100, Los Angeles, CA 90033. Dr. Chang's primary practice is Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles.
What is Dr. Grace Chang's office phone number?
The practice phone on file for Dr. Chang is (323) 226-2800.
What is Dr. Grace Chang's medical license number?
Dr. Chang's Massachusetts license number on file is 231696, one of the licenses on file in 3 states.
Which states has Dr. Grace Chang been licensed in?
Dmand AI has state licenses on file for Dr. Chang in Massachusetts (2010 to 2017), California (2014 to 2026) and Washington (2012 to 2015).
Which hospitals is Dr. Grace Chang affiliated with?
Dr. Chang practices at Los Angeles General Medical Center in Los Angeles, California.
Is Dr. Grace Chang board certified?
Yes. Dr. Chang is board certified in ophthalmology by the American Board of Ophthalmology.
Where did Dr. Grace Chang go to medical school?
Dr. Chang graduated from Stanford University School Of Medicine in 2006.
Has Dr. Grace Chang received payments from drug or device companies?
CMS Open Payments shows $1,109 in general payments to Dr. Chang from 7 companies from 2016 to 2025. The largest total came from Alcon Research Ltd.
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How long has Dr. Grace Chang been practicing?
Dr. Chang graduated from medical school in 2006, 20 years ago.
Does Dr. Grace Chang do research?
Dmand AI links 6 publications to Dr. Chang, published from 2016 to 2024.
Who does Dr. Grace Chang publish with?
Dr. Chang's most frequent co-authors are Yao Chen, MD (2 shared papers), Chia Soo, MD (2 shared papers) and Christofer Brian Anderson, MD (1 shared paper).
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