Sonhui Chung, OD
- Medicare patients, 2024
- 47
- Part D claims, 2024
- 136
- Industry payments
- $46
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 8880 State Rte 6, Missouri City, TX 77459
- Practice phone
- Call (281) 778-2020
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sienna Eye Associates, PA
Missouri City, Texas
Find Sonhui Chung'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.
Sonhui Chung is an optometrist in Missouri City, Texas
Sonhui Chung practices at Sienna Eye Associates, PA in Missouri City, Texas.
Sonhui Chung's NPI, 1649381385, was assigned on August 31, 2006. Sonhui Chung graduated from University of Houston - College of Optometry in 2000. Sonhui Chung holds Texas license 5897TG.
- NPI
- 1649381385NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951348713
- NPI enumeration date
- August 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (281) 778-2020
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Sonhui Chung practices at Sienna Eye Associates, PA in Missouri City, Texas
Sonhui Chung's primary practice is Sienna Eye Associates, PA, at 8880 State Rte 6, Missouri City, TX 77459 in Fort Bend County. The practice phone is (281) 778-2020.
- Sienna Eye Associates, PA8880 State Rte 6, Missouri City, TX 77459 · Fort Bend CountyPhone(281) 778-2020
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Sonhui Chung is affiliated with 2 sites of care and 1 medical group
Sonhui Chung's primary practice is Sienna Eye Associates, PA in Missouri City, Texas. Dmand AI also links Sonhui Chung to 1 group practice or clinic and 1 medical group, 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 Sonhui Chung's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sonhui Chung practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sienna Eye Associates, PA | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Sonhui Chung is one of 3,272 optometrists in Texas
Optometrist is Sonhui Chung's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Sonhui Chung is licensed in Texas.
Specialties and state licenses
- Optometrist, TexasPrimary
Optometrists near Sonhui Chung
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
Sonhui Chung treated 47 Medicare patients in 2024, average age 74
CMS counts 47 Medicare patients who saw Sonhui Chung in 2024. The largest group is 65 to 74, with 31 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Sonhui Chung's median patient age at 57, with 60% women.
Sonhui Chung's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Sonhui Chung's Medicare patients by sex, 2024
- Women2757%
- Men2043%
Chronic conditions among Sonhui Chung's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Diabetes28%
- Ischemic heart disease26%
- Cancer23%
Share of Medicare patients with each condition. A patient can have several.
Sonhui Chung's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women60%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Sonhui Chung wrote 136 Medicare Part D claims in 2024
In 2024, Sonhui Chung wrote 136 Medicare Part D claims for 42 patients. 27% of them were for generic drugs.
Sonhui Chung's Part D claims by kind of drug, 2024
- Generic37 claims27%
- Brand-name99 claims73%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Sonhui Chung takes part in Medicare
Sonhui Chung accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sonhui Chung received $46 in industry payments in 2025
CMS Open Payments shows 4 general payments to Sonhui Chung from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Johnson & Johnson Vision Care, Inc. paid the most, $25.
Companies that paid Sonhui Chung the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sonhui Chung graduated from University of Houston - College of Optometry
Sonhui Chung graduated from University of Houston - College of Optometry in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Sonhui Chung'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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Sonhui Chung
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Sonhui Chung's NPI number?
Sonhui Chung's NPI number is 1649381385. It was assigned on August 31, 2006, and it is active in the NPI Registry.
What does Sonhui Chung specialize in?
Sonhui Chung is an optometrist in Missouri City, Texas. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Sonhui Chung practice?
Sonhui Chung practices at 8880 State Rte 6, Missouri City, TX 77459. Sonhui Chung's primary practice is Sienna Eye Associates, PA in Missouri City, Texas. Dmand AI also links Sonhui Chung to 1 group practice or clinic and 1 medical group.
What is Sonhui Chung's office phone number?
The practice phone on file for Sonhui Chung is (281) 778-2020.
What is Sonhui Chung's medical license number?
Sonhui Chung holds Texas license 5897TG.
Does Sonhui Chung accept Medicare?
Yes. CMS lists Sonhui Chung as accepting Medicare assignment.
How many Medicare patients does Sonhui Chung see?
CMS counts 47 Medicare patients who saw Sonhui Chung in 2024, with an average age of 74.
Where did Sonhui Chung go to medical school?
Sonhui Chung graduated from University of Houston - College of Optometry in 2000.
Has Sonhui Chung received payments from drug or device companies?
CMS Open Payments shows $46 in general payments to Sonhui Chung from 2 companies from 2025 to 2025. The largest total came from Johnson & Johnson Vision Care, Inc.
How long has Sonhui Chung been practicing?
Sonhui Chung graduated from medical school in 2000, 26 years ago.
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