Julie Chang, OD
- Industry payments
- $266
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 266 S Harvard Blvd, Los Angeles, CA 90004
- Practice phone
- Call (213) 387-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Los Angeles Ambulatory Surgery Center LLC
Los Angeles, California
Find Julie 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.
Julie Chang is an optometrist in Los Angeles, California
Julie Chang practices at Los Angeles Ambulatory Surgery Center LLC in Los Angeles, California.
Julie Chang's NPI, 1457404683, was assigned on January 19, 2007. Julie Chang holds California license 12113T.
- NPI
- 1457404683NPI Registry (opens in a new tab)
- NPI enumeration date
- January 19, 2007
- NPI status
- Active
- Practice phone
- (213) 387-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Julie Chang practices at Los Angeles Ambulatory Surgery Center LLC in Los Angeles, California
Julie Chang's primary practice is Los Angeles Ambulatory Surgery Center LLC, at 266 S Harvard Blvd, Los Angeles, CA 90004 in Los Angeles County. The practice phone is (213) 387-9000.
- Los Angeles Ambulatory Surgery Center LLC266 S Harvard Blvd, Los Angeles, CA 90004 · Los Angeles CountyPhone(213) 387-9000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Julie Chang is affiliated with 2 sites of care and 1 medical group
Julie Chang's primary practice is Los Angeles Ambulatory Surgery Center LLC in Los Angeles, California. Dmand AI also links Julie Chang to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Julie Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Julie Chang practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Los Angeles Ambulatory Surgery Center LLC | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Julie Chang is one of 7,206 optometrists in California
Optometrist is Julie Chang's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Julie Chang is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Julie Chang
Counts of optometrists 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
Julie Chang's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Julie Chang's median patient age at 73, with 49% women.
Julie 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 73
Patient panel by sex, all payers
- Women49%
- Men51%
Source: Dmand AI Patient Panel Data
Julie Chang received $266 in industry payments in 2025
CMS Open Payments shows 6 general payments to Julie Chang from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $144.
Companies that paid Julie 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 Julie 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 | 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 |
| 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 Julie 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 Julie Chang's NPI number?
Julie Chang's NPI number is 1457404683. It was assigned on January 19, 2007, and it is active in the NPI Registry.
What does Julie Chang specialize in?
Julie Chang is an optometrist in Los Angeles, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Julie Chang practice?
Julie Chang practices at 266 S Harvard Blvd, Los Angeles, CA 90004. Julie Chang's primary practice is Los Angeles Ambulatory Surgery Center LLC in Los Angeles, California. Dmand AI also links Julie Chang to 1 group practice or clinic and 1 medical group.
What is Julie Chang's office phone number?
The practice phone on file for Julie Chang is (213) 387-9000.
What is Julie Chang's medical license number?
Julie Chang holds California license 12113T.
Has Julie Chang received payments from drug or device companies?
CMS Open Payments shows $266 in general payments to Julie Chang from 2 companies from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Julie Chang been practicing?
Julie Chang's NPI was assigned in 2007.
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