Annie Weian Chang, OD
- Hospital affiliations
- 1
- Industry payments
- $35
- State license
- 1
- Year NPI issued
- 2006
- Practice locations
- 2
- Practice address
- 9040A Jackson Ave, Joint Base Lewis Mcchord, WA 98431
- Practice phone
- Call (253) 968-1110
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Annie 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.
Annie Weian Chang is an optometrist in Tacoma, Washington
Annie Chang practices at Madigan Army Medical Center in Joint Base Lewis Mcchord, Washington, part of United States Department of War.
Annie Chang's NPI, 1386737260, was assigned on October 2, 2006. Annie Chang holds California license 13062TPA.
- NPI
- 1386737260NPI Registry (opens in a new tab)
- NPI enumeration date
- October 2, 2006
- NPI status
- Active
- Practice phone
- (253) 968-1110
- 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 Affiliation Data
Annie Weian Chang practices in Joint Base Lewis Mcchord and Tacoma
Annie Chang's primary practice is Madigan Army Medical Center, at 9040A Jackson Ave, Joint Base Lewis Mcchord, WA 98431 in Pierce County. The practice phone is (253) 968-1110. Annie Chang also practices at Madigan Army Medical Center, 9040 Jackson Ave, Tacoma, WA 98431.
- Madigan Army Medical CenterPrimary9040A Jackson Ave, Joint Base Lewis Mcchord, WA 98431 · Pierce CountyPhone(253) 968-1110
- Madigan Army Medical Center9040 Jackson Ave, Tacoma, WA 98431 · Pierce CountyPhone(253) 968-1110
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Annie Weian Chang is affiliated with 3 sites of care
Annie Chang's primary practice is Madigan Army Medical Center in Joint Base Lewis Mcchord, Washington, part of United States Department of War. Dmand AI also links Annie Chang to 1 breast imaging center and 1 government or correctional health site, each named with a free account. Annie 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 Annie Weian Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Annie Chang practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Madigan Army Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Annie Weian Chang is one of 1,258 optometrists in Washington
Optometrist is Annie Chang's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Annie Chang is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Annie 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
Annie Weian Chang's patients have a median age of 55
Across all payers, Dmand AI patient panel data puts Annie Chang's median patient age at 55, with 80% women.
Annie 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
- Women80%
- Men20%
Source: Dmand AI Patient Panel Data
Annie Weian Chang received $35 in industry payments in 2025
CMS Open Payments shows 1 general payment to Annie Chang from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $35.
Companies that paid Annie 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 Annie Weian 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 Affiliation DataDmand AI Practice 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 |
| 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 Annie Weian 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 Annie Weian Chang's NPI number?
Annie Weian Chang's NPI number is 1386737260. It was assigned on October 2, 2006, and it is active in the NPI Registry.
What does Annie Weian Chang specialize in?
Annie Weian Chang is an optometrist in Tacoma, Washington. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Annie Weian Chang practice?
Annie Chang practices at 9040A Jackson Ave, Joint Base Lewis Mcchord, WA 98431. Annie Chang also practices at 9040 Jackson Ave, Tacoma, WA 98431. Annie Chang's primary practice is Madigan Army Medical Center in Joint Base Lewis Mcchord, Washington, part of United States Department of War. Dmand AI also links Annie Chang to 1 breast imaging center and 1 government or correctional health site.
What is Annie Weian Chang's office phone number?
The practice phone on file for Annie Chang is (253) 968-1110.
What is Annie Weian Chang's medical license number?
Annie Chang holds California license 13062TPA.
Which hospitals is Annie Weian Chang affiliated with?
Annie Chang practices at Madigan Army Medical Center in Joint Base Lewis Mcchord, Washington.
Has Annie Weian Chang received payments from drug or device companies?
CMS Open Payments shows $35 in general payments to Annie Chang from 1 company from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Annie Weian Chang been practicing?
Annie Chang's NPI was assigned in 2006.
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