Hien C. Tran, OD
- Part D claims, 2024
- 19
- Industry payments
- $125
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Practice address
- 111 E 4th St, Alton, IL 62002
- Practice phone
- Call (830) 896-2600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Aeg Texas Professional
Alton, Illinois
Find Hien Tran'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.
Hien C. Tran is an optometrist in Alton, Illinois
Hien Tran practices at Aeg Texas Professional in Alton, Illinois.
Hien Tran's NPI, 1083833628, was assigned on April 24, 2007. Hien Tran holds Texas license 6021.
- NPI
- 1083833628NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941737894
- NPI enumeration date
- April 24, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (830) 896-2600
- 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)
Hien C. Tran practices at Aeg Texas Professional in Alton, Illinois
Hien Tran's primary practice is Aeg Texas Professional, at 111 E 4th St, Alton, IL 62002 in Madison County. The practice phone is (830) 896-2600.
- Aeg Texas Professional111 E 4th St, Alton, IL 62002 · Madison CountyPhone(830) 896-2600
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Hien C. Tran is affiliated with 3 sites of care and 1 medical group
Hien Tran's primary practice is Aeg Texas Professional in Alton, Illinois. Dmand AI also links Hien Tran to 1 physician office, 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 Hien C. Tran's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Hien Tran practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Aeg Texas Professional | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Hien C. Tran is one of 2,194 optometrists in Illinois
Optometrist is Hien Tran's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Hien Tran is licensed in Texas.
Specialties and state licenses
- Optometrist, TexasPrimary
Optometrists near Hien Tran
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
Hien C. Tran's patients have a median age of 57
Across all payers, Dmand AI patient panel data puts Hien Tran's median patient age at 57, with 70% women.
Hien Tran'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
- Women70%
- Men30%
Source: Dmand AI Patient Panel Data
Hien C. Tran wrote 19 Medicare Part D claims in 2024
In 2024, Hien Tran wrote 19 Medicare Part D claims for 15 patients. 84% of them were for generic drugs.
Hien Tran's Part D claims by kind of drug, 2024
- Generic16 claims84%
- Brand-name and other3 claims16%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Hien C. Tran takes part in Medicare
Hien Tran 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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Hien C. Tran received $125 in industry payments in 2025
CMS Open Payments shows 2 general payments to Hien Tran from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $109.
Companies that paid Hien Tran 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 Hien C. Tran'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 Data |
| 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) |
| 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 Hien C. Tran
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What is Hien C. Tran's NPI number?
Hien C. Tran's NPI number is 1083833628. It was assigned on April 24, 2007, and it is active in the NPI Registry.
What does Hien C. Tran specialize in?
Hien C. Tran is an optometrist in Alton, Illinois. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Hien C. Tran practice?
Hien Tran practices at 111 E 4th St, Alton, IL 62002. Hien Tran's primary practice is Aeg Texas Professional in Alton, Illinois. Dmand AI also links Hien Tran to 1 physician office, 1 group practice or clinic and 1 medical group.
What is Hien C. Tran's office phone number?
The practice phone on file for Hien Tran is (830) 896-2600.
What is Hien C. Tran's medical license number?
Hien Tran holds Texas license 6021.
Does Hien C. Tran accept Medicare?
Yes. CMS lists Hien Tran as accepting Medicare assignment.
Has Hien C. Tran received payments from drug or device companies?
CMS Open Payments shows $125 in general payments to Hien Tran from 2 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Hien C. Tran been practicing?
Hien Tran graduated from medical school in 2000, 26 years ago.
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