Jack Yun-Tian Chang
- Hospital affiliations
- 2
- State license
- 1
- Year NPI issued
- 2023
- Practice address
- 1959 NE Pacific St Box 356151, Seattle, WA 98195
- Practice phone
- Call (206) 598-3300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Jack 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.
Jack Yun-Tian Chang is a pediatrician in Seattle, Washington
Jack Chang practices at UW Medical Center - Montlake in Seattle, Washington, part of University of Washington.
Jack Chang's NPI, 1235832445, was assigned on March 24, 2023. Jack Chang holds Washington license ML61326644.
- NPI
- 1235832445NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739547951
- NPI enumeration date
- March 24, 2023
- NPI status
- Active
- Practice phone
- (206) 598-3300
- 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
Jack Yun-Tian Chang practices at UW Medical Center - Montlake in Seattle, Washington
Jack Chang's primary practice is UW Medical Center - Montlake, at 1959 NE Pacific St Box 356151, Seattle, WA 98195 in King County. The practice phone is (206) 598-3300.
- UW Medical Center - Montlake1959 NE Pacific St Box 356151, Seattle, WA 98195 · King CountyPhone(206) 598-3300
Source: Dmand AI Affiliation Data
Jack Yun-Tian Chang is affiliated with 3 sites of care
Jack Chang's primary practice is UW Medical Center - Montlake in Seattle, Washington, part of University of Washington. Dmand AI also links Jack Chang to 1 hospital and 1 hospital outpatient department, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Jack Yun-Tian Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jack Chang practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UW Medical Center - Montlake | Available with a free account |
| +2 more affiliated sites | 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 University of Washington and 6.2K+ hospitals, with verified contacts in the same login.
Jack Yun-Tian Chang is one of 1,346 pediatricians in Washington
Pediatrics is Jack Chang's primary specialty in the NPI Registry, under taxonomy code 208000000X. Jack Chang is licensed in Washington.
Specialties and state licenses
- Pediatrics, WashingtonPrimary
Pediatricians near Jack Chang
Counts of pediatricians 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
Jack Yun-Tian Chang's patients have a median age of 8
Across all payers, Dmand AI patient panel data puts Jack Chang's median patient age at 8, with 47% women.
Jack 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 8
Patient panel by sex, all payers
- Women47%
- Men53%
Source: Dmand AI Patient Panel Data
Sources for Jack Yun-Tian 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 |
| 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 Jack Yun-Tian 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 Jack Yun-Tian Chang's NPI number?
Jack Yun-Tian Chang's NPI number is 1235832445. It was assigned on March 24, 2023, and it is active in the NPI Registry.
What does Jack Yun-Tian Chang specialize in?
Jack Yun-Tian Chang is a pediatrician in Seattle, Washington. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Jack Yun-Tian Chang practice?
Jack Chang practices at 1959 NE Pacific St Box 356151, Seattle, WA 98195. Jack Chang's primary practice is UW Medical Center - Montlake in Seattle, Washington, part of University of Washington. Dmand AI also links Jack Chang to 1 hospital and 1 hospital outpatient department.
What is Jack Yun-Tian Chang's office phone number?
The practice phone on file for Jack Chang is (206) 598-3300.
What is Jack Yun-Tian Chang's medical license number?
Jack Chang holds Washington license ML61326644.
Which hospitals is Jack Yun-Tian Chang affiliated with?
Jack Chang practices at UW Medical Center - Montlake in Seattle, Washington. Dmand AI links Jack Chang to 1 more hospital.
How long has Jack Yun-Tian Chang been practicing?
Jack Chang's NPI was assigned in 2023.
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