Wendy Uyen Bui, OD
- Medicare patients, 2024
- 219
- Part D claims, 2024
- 220
- Industry payments
- $165
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 111 E 4th St, Alton, IL 62002
- Practice phone
- Call (904) 992-9991
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Aeg Florida Professional
Alton, Illinois
Find Wendy Bui'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.
Wendy Uyen Bui is an optometrist in Alton, Illinois
Wendy Bui practices at Aeg Florida Professional in Alton, Illinois.
Wendy Bui's NPI, 1770770893, was assigned on October 2, 2007. Wendy Bui graduated from Illinois College of Optometry at Chicago in 2006. Wendy Bui holds Florida license OPC4266.
- NPI
- 1770770893NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517056021
- NPI enumeration date
- October 2, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (904) 992-9991
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Wendy Uyen Bui practices at Aeg Florida Professional in Alton, Illinois
Wendy Bui's primary practice is Aeg Florida Professional, at 111 E 4th St, Alton, IL 62002 in Madison County. The practice phone is (904) 992-9991.
- Aeg Florida Professional111 E 4th St, Alton, IL 62002 · Madison CountyPhone(904) 992-9991
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Wendy Uyen Bui is affiliated with 2 sites of care and 1 medical group
Wendy Bui's primary practice is Aeg Florida Professional in Alton, Illinois. Dmand AI also links Wendy Bui 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 Wendy Uyen Bui's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Wendy Bui practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Aeg Florida Professional | 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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Wendy Uyen Bui is one of 2,194 optometrists in Illinois
Optometrist is Wendy Bui's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Dmand AI has Wendy Bui's licenses on file in 2 states: Florida and California.
Specialties and state licenses
- Optometrist, FloridaPrimary
- California license
Optometrists near Wendy Bui
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
Wendy Uyen Bui treated 219 Medicare patients in 2024, average age 75
CMS counts 219 Medicare patients who saw Wendy Bui in 2024. The largest group is 65 to 74, with 121 patients. 75% of them have high cholesterol, and 70% have high blood pressure. Their average risk score is 0.92, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Wendy Bui's median patient age at 71, with 65% women.
Wendy Bui's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Wendy Bui's Medicare patients by sex, 2024
- Women13963%
- Men8037%
Chronic conditions among Wendy Bui's Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Arthritis37%
- Ischemic heart disease26%
- Anxiety23%
- Osteoporosis20%
- Diabetes19%
- Atrial fibrillation18%
Share of Medicare patients with each condition. A patient can have several.
Wendy Bui's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women65%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Wendy Uyen Bui wrote 220 Medicare Part D claims in 2024
In 2024, Wendy Bui wrote 220 Medicare Part D claims for 69 patients. 43% of them were for generic drugs.
Wendy Bui's Part D claims by kind of drug, 2024
- Generic94 claims43%
- Brand-name126 claims57%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Wendy Uyen Bui takes part in Medicare
Wendy Bui accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Wendy Uyen Bui received $165 in industry payments in 2025
CMS Open Payments shows 8 general payments to Wendy Bui from 5 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $68.
Companies that paid Wendy Bui the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Wendy Uyen Bui graduated from Illinois College of Optometry at Chicago
Wendy Bui graduated from Illinois College of Optometry at Chicago in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Wendy Uyen Bui'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)Doctors and Clinicians Utilization Data (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 Wendy Uyen Bui
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Wendy Uyen Bui's NPI number?
Wendy Uyen Bui's NPI number is 1770770893. It was assigned on October 2, 2007, and it is active in the NPI Registry.
What does Wendy Uyen Bui specialize in?
Wendy Uyen Bui is an optometrist in Alton, Illinois. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Wendy Uyen Bui practice?
Wendy Bui practices at 111 E 4th St, Alton, IL 62002. Wendy Bui's primary practice is Aeg Florida Professional in Alton, Illinois. Dmand AI also links Wendy Bui to 1 group practice or clinic and 1 medical group.
What is Wendy Uyen Bui's office phone number?
The practice phone on file for Wendy Bui is (904) 992-9991.
What is Wendy Uyen Bui's medical license number?
Wendy Bui holds Florida license OPC4266, one of the licenses on file in 2 states.
Which states has Wendy Uyen Bui been licensed in?
Dmand AI has state licenses on file for Wendy Bui in Florida and California.
Does Wendy Uyen Bui accept Medicare?
Yes. CMS lists Wendy Bui as accepting Medicare assignment.
How many Medicare patients does Wendy Uyen Bui see?
CMS counts 219 Medicare patients who saw Wendy Bui in 2024, with an average age of 75.
Where did Wendy Uyen Bui go to medical school?
Wendy Bui graduated from Illinois College of Optometry at Chicago in 2006.
Has Wendy Uyen Bui received payments from drug or device companies?
CMS Open Payments shows $165 in general payments to Wendy Bui from 5 companies from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Wendy Uyen Bui been practicing?
Wendy Bui graduated from medical school in 2006, 20 years ago.
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