Su Yeun Chang, NPC
- Medicare patients, 2024
- 106
- Part D claims, 2024
- 429
- Hospital affiliations
- 2
- Industry payments
- $221
- Medical group
- 1
- Practice address
- 1837 Sunnycrest Dr, Fullerton, CA 92835
- Practice phone
- Call (714) 449-4841
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Providence Medical Foundation
Fullerton, California
Find Su Yeun 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.
Su Yeun Chang is a family nurse practitioner in Fullerton, California
Su Yeun Chang practices at Providence Medical Foundation in Fullerton, California.
Su Yeun Chang's NPI, 1922764083, was assigned on November 12, 2021. Su Yeun Chang holds California license 95016668.
- NPI
- 1922764083NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193191500
- NPI enumeration date
- November 12, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (714) 449-4841
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Su Yeun Chang practices at Providence Medical Foundation in Fullerton, California
Su Yeun Chang's primary practice is Providence Medical Foundation, at 1837 Sunnycrest Dr, Fullerton, CA 92835 in Orange County. The practice phone is (714) 449-4841.
- Providence Medical Foundation1837 Sunnycrest Dr, Fullerton, CA 92835 · Orange CountyPhone(714) 449-4841
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Su Yeun Chang is affiliated with 4 sites of care and 1 medical group
Su Yeun Chang's primary practice is Providence Medical Foundation in Fullerton, California. Su Yeun Chang is also affiliated with Ronald Reagan UCLA Medical Center. The medical group on file is UCLA Medical Group. Dmand AI also links Su Yeun Chang to 1 more hospital and 1 group practice or clinic, 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 Su Yeun Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Su Yeun Chang practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Providence Medical Foundation | Available with a free account |
| +3 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Su Yeun Chang is one of 13,532 family nurse practitioners in California
Family is Su Yeun Chang's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Su Yeun Chang is licensed in California.
Specialties and state licenses
- Family nurse practitioner, CaliforniaPrimary
Family nurse practitioners near Su Yeun Chang
Counts of family 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
Su Yeun Chang treated 106 Medicare patients in 2024, average age 76
CMS counts 106 Medicare patients who saw Su Yeun Chang in 2024. The largest group is 65 to 74, with 45 patients. 75% of them have high cholesterol, and 62% have high blood pressure. 17% are also on Medicaid. Their average risk score is 1.16, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Su Yeun Chang's median patient age at 63, with 72% women.
Su Yeun Chang's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Su Yeun Chang's Medicare patients by sex, 2024
- Women7874%
- Men2826%
Chronic conditions among Su Yeun Chang's Medicare patients, 2024
- High cholesterol75%
- High blood pressure62%
- Arthritis59%
- Diabetes34%
- Anxiety29%
- Osteoporosis29%
- Atrial fibrillation24%
- Mood disorders23%
Share of Medicare patients with each condition. A patient can have several.
Su Yeun 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 63
Patient panel by sex, all payers
- Women72%
- Men26%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Su Yeun Chang wrote 429 Medicare Part D claims in 2024
In 2024, Su Yeun Chang wrote 429 Medicare Part D claims for 202 patients. 87% of them were for generic drugs.
Su Yeun Chang's Part D claims by kind of drug, 2024
- Generic374 claims87%
- Brand-name55 claims13%
Drug classes CMS tracks in Su Yeun Chang's Part D claims, 2024
- Antibiotics5%20 of 429 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Su Yeun Chang offers telehealth to Medicare patients
Su Yeun Chang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Su Yeun Chang as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Su Yeun Chang received $221 in industry payments in 2025
CMS Open Payments shows 3 general payments to Su Yeun Chang from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Argenx US, Inc. paid the most, $125.
Companies that paid Su Yeun 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 Su Yeun 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Su Yeun 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 Su Yeun Chang's NPI number?
Su Yeun Chang's NPI number is 1922764083. It was assigned on November 12, 2021, and it is active in the NPI Registry.
What does Su Yeun Chang specialize in?
Su Yeun Chang is a family nurse practitioner in Fullerton, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Su Yeun Chang practice?
Su Yeun Chang practices at 1837 Sunnycrest Dr, Fullerton, CA 92835. Su Yeun Chang's primary practice is Providence Medical Foundation in Fullerton, California. Dmand AI also links Su Yeun Chang to 1 hospital and 1 group practice or clinic.
What is Su Yeun Chang's office phone number?
The practice phone on file for Su Yeun Chang is (714) 449-4841.
What is Su Yeun Chang's medical license number?
Su Yeun Chang holds California license 95016668.
Which hospitals is Su Yeun Chang affiliated with?
Su Yeun Chang is affiliated with Ronald Reagan UCLA Medical Center. Dmand AI links Su Yeun Chang to 1 more hospital.
What medical group is Su Yeun Chang part of?
Su Yeun Chang is linked to UCLA Medical Group.
Does Su Yeun Chang accept Medicare?
Yes. CMS lists Su Yeun Chang as accepting Medicare assignment.
Does Su Yeun Chang offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Su Yeun Chang as offering telehealth services.
How many Medicare patients does Su Yeun Chang see?
CMS counts 106 Medicare patients who saw Su Yeun Chang in 2024, with an average age of 76.
Has Su Yeun Chang received payments from drug or device companies?
CMS Open Payments shows $221 in general payments to Su Yeun Chang from 3 companies from 2025 to 2025. The largest total came from Argenx US, Inc.
How long has Su Yeun Chang been practicing?
Su Yeun Chang graduated from medical school in 2020, 6 years ago.
Selling to family practices?
See family nurse practitioners in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card