Wannien Chang
- Industry payments
- $178
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2017
- Practice address
- 333 S Beaudry Ave, Los Angeles, CA 90017
- Practice phone
- Call (626) 524-6055
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Los Angeles Unified School District - School Health Services
School District Health Services · Los Angeles, California
Find Wannien 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.
Wannien Chang is a nurse practitioner in Los Angeles, California
Wannien Chang practices at Los Angeles Unified School District - School Health Services in Los Angeles, California.
Wannien Chang's NPI, 1316479629, was assigned on March 28, 2017. Wannien Chang holds California license 15627.
- NPI
- 1316479629NPI Registry (opens in a new tab)
- NPI enumeration date
- March 28, 2017
- NPI status
- Active
- Practice phone
- (626) 524-6055
- 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
Wannien Chang practices at Los Angeles Unified School District - School Health Services in Los Angeles, California
Wannien Chang's primary practice is Los Angeles Unified School District - School Health Services, at 333 S Beaudry Ave, Los Angeles, CA 90017. The practice phone is (626) 524-6055.
- Los Angeles Unified School District - School Health Services333 S Beaudry Ave, Los Angeles, CA 90017Phone(626) 524-6055
Source: Dmand AI Affiliation Data
Wannien Chang is affiliated with 1 site of care
Wannien Chang's primary practice is Los Angeles Unified School District - School Health Services in Los Angeles, California.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Wannien Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Wannien Chang practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Los Angeles Unified School District - School Health Services | Available with a free account |
Source: Dmand AI Technology Install Data
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Wannien Chang is one of 5,983 nurse practitioners in California
Nurse practitioner is Wannien Chang's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Wannien Chang is licensed in California.
Specialties and state licenses
- Nurse practitioner, CaliforniaPrimary
Nurse practitioners near Wannien Chang
Counts of nurse practitioners 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
Wannien Chang's patients have a median age of 11
Across all payers, Dmand AI patient panel data puts Wannien Chang's median patient age at 11, with 48% women.
Wannien 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 11
Patient panel by sex, all payers
- Women48%
- Men52%
Source: Dmand AI Patient Panel Data
Wannien Chang received $178 in industry payments in 2025
CMS Open Payments shows 2 general payments to Wannien Chang from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $158.
Companies that paid Wannien 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 Wannien 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 |
| 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 Wannien Chang
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What is Wannien Chang's NPI number?
Wannien Chang's NPI number is 1316479629. It was assigned on March 28, 2017, and it is active in the NPI Registry.
What does Wannien Chang specialize in?
Wannien Chang is a nurse practitioner in Los Angeles, California. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Wannien Chang practice?
Wannien Chang practices at 333 S Beaudry Ave, Los Angeles, CA 90017. Wannien Chang's primary practice is Los Angeles Unified School District - School Health Services in Los Angeles, California.
What is Wannien Chang's office phone number?
The practice phone on file for Wannien Chang is (626) 524-6055.
What is Wannien Chang's medical license number?
Wannien Chang holds California license 15627.
Has Wannien Chang received payments from drug or device companies?
CMS Open Payments shows $178 in general payments to Wannien Chang from 2 companies from 2025 to 2025. The largest total came from Boston Scientific Corporation.
How long has Wannien Chang been practicing?
Wannien Chang's NPI was assigned in 2017.
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