Dr. Jung Sook Hwang, DO
- Industry payments
- $252
- State license
- 1
- Year NPI issued
- 2012
- Practice address
- 1201 W La Veta Ave, Orange, CA 92868
- Practice phone
- Call (714) 509-8620
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Children's Hospital of Orange County Main Campus
Orange, California
Find Dr. Hwang'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.
Dr. Jung Sook Hwang is a neonatologist in Orange, California
Dr. Hwang practices at Children's Hospital of Orange County Main Campus in Orange, California.
Dr. Hwang's NPI, 1235491580, was assigned on June 12, 2012. Dr. Hwang holds California license 20A13323.
- NPI
- 1235491580NPI Registry (opens in a new tab)
- NPI enumeration date
- June 12, 2012
- NPI status
- Active
- Practice phone
- (714) 509-8620
- 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
Dr. Jung Sook Hwang practices at Children's Hospital of Orange County Main Campus in Orange, California
Dr. Hwang's primary practice is Children's Hospital of Orange County Main Campus, at 1201 W La Veta Ave, Orange, CA 92868 in Orange County. The practice phone is (714) 509-8620.
- Children's Hospital of Orange County Main Campus1201 W La Veta Ave, Orange, CA 92868 · Orange CountyPhone(714) 509-8620
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jung Sook Hwang is affiliated with 1 site of care
Dr. Hwang's primary practice is Children's Hospital of Orange County Main Campus in Orange, California.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Jung Sook Hwang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hwang practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Children's Hospital of Orange County Main Campus | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jung Sook Hwang is one of 780 neonatologists in California
Neonatal-perinatal medicine is Dr. Hwang's primary specialty in the NPI Registry, under taxonomy code 2080N0001X. Dr. Hwang is licensed in California.
Specialties and state licenses
- Neonatal-perinatal medicine, CaliforniaPrimary
Neonatologists near Dr. Hwang
Counts of neonatologists 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
Dr. Jung Sook Hwang's patients have a median age of 3
Across all payers, Dmand AI patient panel data puts Dr. Hwang's median patient age at 3, with 55% women.
Dr. Hwang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 3
Patient panel by sex, all payers
- Women55%
- Men45%
Source: Dmand AI Patient Panel Data
Dr. Jung Sook Hwang received $252 in industry payments from 2022 to 2024
CMS Open Payments shows 3 general payments to Dr. Hwang from 3 drug and device companies from 2022 to 2024. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $127.
General payments to Dr. Hwang by program year, 2022 to 2024
Companies that paid Dr. Hwang the most, 2022 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Jung Sook Hwang'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 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 Dr. Jung Sook Hwang
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Jung Sook Hwang's NPI number?
Dr. Jung Sook Hwang's NPI number is 1235491580. It was assigned on June 12, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Jung Sook Hwang?
Dr. Jung Sook Hwang is a neonatologist in Orange, California. The primary specialty in the NPI Registry is Neonatal-Perinatal Medicine Physician (taxonomy code 2080N0001X).
Where does Dr. Jung Sook Hwang practice?
Dr. Hwang practices at 1201 W La Veta Ave, Orange, CA 92868. Dr. Hwang's primary practice is Children's Hospital of Orange County Main Campus in Orange, California.
What is Dr. Jung Sook Hwang's office phone number?
The practice phone on file for Dr. Hwang is (714) 509-8620.
What is Dr. Jung Sook Hwang's medical license number?
Dr. Hwang holds California license 20A13323.
Has Dr. Jung Sook Hwang received payments from drug or device companies?
CMS Open Payments shows $252 in general payments to Dr. Hwang from 3 companies from 2022 to 2024. The largest total came from Abbott Laboratories.
How long has Dr. Jung Sook Hwang been practicing?
Dr. Hwang's NPI was assigned in 2012.
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