Nicholas Andrew Chang, OD
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2025
- Practice address
- 3800 Kilroy Airport Way, Long Beach, CA 90806
- Practice phone
- Call (713) 644-2375
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gold Optical Inc
Long Beach, California
Find Nicholas 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.
Nicholas Andrew Chang is an optometrist in Long Beach, California
Nicholas Chang practices at Gold Optical Inc in Long Beach, California.
Nicholas Chang's NPI, 1083580146, was assigned on October 15, 2025. Nicholas Chang graduated from University of Houston - College of Optometry in 2025. Nicholas Chang holds Texas license 11538.
- NPI
- 1083580146NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022594936
- NPI enumeration date
- October 15, 2025
- NPI status
- Active
- Practice phone
- (713) 644-2375
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 27
- Medical school graduation
- 2025
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Nicholas Andrew Chang practices at Gold Optical Inc in Long Beach, California
Nicholas Chang's primary practice is Gold Optical Inc, at 3800 Kilroy Airport Way, Long Beach, CA 90806 in Los Angeles County. The practice phone is (713) 644-2375.
- Gold Optical Inc3800 Kilroy Airport Way, Long Beach, CA 90806 · Los Angeles CountyPhone(713) 644-2375
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Nicholas Andrew Chang is affiliated with 2 sites of care and 1 medical group
Nicholas Chang's primary practice is Gold Optical Inc in Long Beach, California. Dmand AI also links Nicholas 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 Nicholas Andrew Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nicholas Chang practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gold Optical Inc | 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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Nicholas Andrew Chang is one of 7,206 optometrists in California
Optometrist is Nicholas Chang's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Nicholas Chang is licensed in Texas.
Specialties and state licenses
- Optometrist, TexasPrimary
Optometrists near Nicholas 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
Nicholas Andrew Chang's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Nicholas Chang's median patient age at 72, with 64% women.
Nicholas 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 72
Patient panel by sex, all payers
- Women64%
- Men36%
Source: Dmand AI Patient Panel Data
Nicholas Andrew Chang graduated from University of Houston - College of Optometry
Nicholas Chang graduated from University of Houston - College of Optometry in 2025.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Nicholas Andrew 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 |
| 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 Nicholas Andrew Chang
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What is Nicholas Andrew Chang's NPI number?
Nicholas Andrew Chang's NPI number is 1083580146. It was assigned on October 15, 2025, and it is active in the NPI Registry.
What does Nicholas Andrew Chang specialize in?
Nicholas Andrew Chang is an optometrist in Long Beach, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Nicholas Andrew Chang practice?
Nicholas Chang practices at 3800 Kilroy Airport Way, Long Beach, CA 90806. Nicholas Chang's primary practice is Gold Optical Inc in Long Beach, California. Dmand AI also links Nicholas Chang to 1 group practice or clinic and 1 medical group.
What is Nicholas Andrew Chang's office phone number?
The practice phone on file for Nicholas Chang is (713) 644-2375.
What is Nicholas Andrew Chang's medical license number?
Nicholas Chang holds Texas license 11538.
Where did Nicholas Andrew Chang go to medical school?
Nicholas Chang graduated from University of Houston - College of Optometry in 2025.
How long has Nicholas Andrew Chang been practicing?
Nicholas Chang graduated from medical school in 2025, 1 years ago.
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