John Nathan Tran, OD
- Medicare patients, 2024
- 14
- Industry payments
- $252
- Affiliated sites
- 1
- Medical groups
- 2
- State license
- 1
- Practice address
- 935 Oviedo Blvd Suite 1007 Suite 1007, Oviedo, FL 32765-3518
- Practice phone
- Call (407) 720-9968
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The Eye Avenue
Eye care practice · Oviedo, Florida
Find John 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.
John Nathan Tran is an optometrist in Casselberry, Florida
John Tran practices at The Eye Avenue in Oviedo, Florida.
John Tran's NPI, 1477801827, was assigned on August 16, 2012. John Tran holds Florida license OPC4729.
- NPI
- 1477801827NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032416961
- NPI enumeration date
- August 16, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (407) 720-9968
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John Nathan Tran practices in Oviedo and Casselberry
John Tran's primary practice is The Eye Avenue, at 935 Oviedo Blvd Suite 1007 Suite 1007, Oviedo, FL 32765-3518. The practice phone is (407) 720-9968. The NPI Registry lists John Tran's practice address as 1455 Semoran Blvd, Casselberry, FL 32707.
- The Eye AvenuePrimary935 Oviedo Blvd Suite 1007 Suite 1007, Oviedo, FL 32765-3518Phone(407) 720-9968
- NPI Registry address1455 Semoran Blvd, Casselberry, FL 32707
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
John Nathan Tran is affiliated with 1 site of care and 2 medical groups
John Tran's primary practice is The Eye Avenue in Oviedo, Florida. Dmand AI also links John Tran to 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at John Nathan Tran's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Tran practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Eye Avenue | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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John Nathan Tran is one of 2,585 optometrists in Florida
Optometrist is John Tran's primary specialty in the NPI Registry, under taxonomy code 152W00000X. John Tran is licensed in Florida.
Specialties and state licenses
- Optometrist, FloridaPrimary
Optometrists near John 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
John Nathan Tran treated 14 Medicare patients in 2024, average age 77
CMS counts 14 Medicare patients who saw John Tran in 2024. The largest group is under 65, with 0 patients. 75% of them have high cholesterol. Their average risk score is 0.78, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John Tran's median patient age at 68, with 60% women.
John Tran's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among John Tran's Medicare patients, 2024
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
John 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 68
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How John Nathan Tran takes part in Medicare
John Tran 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)
John Nathan Tran received $252 in industry payments in 2025
CMS Open Payments shows 4 general payments to John Tran from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Dompe US, Inc. paid the most, $125.
Companies that paid John 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 John Nathan 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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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 John Nathan Tran
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John Nathan Tran's NPI number?
John Nathan Tran's NPI number is 1477801827. It was assigned on August 16, 2012, and it is active in the NPI Registry.
What does John Nathan Tran specialize in?
John Nathan Tran is an optometrist in Casselberry, Florida. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does John Nathan Tran practice?
John Tran practices at 935 Oviedo Blvd Suite 1007 Suite 1007, Oviedo, FL 32765-3518. John Tran also practices at 1455 Semoran Blvd, Casselberry, FL 32707. John Tran's primary practice is The Eye Avenue in Oviedo, Florida. Dmand AI also links John Tran to 2 medical groups.
What is John Nathan Tran's office phone number?
The practice phone on file for John Tran is (407) 720-9968.
What is John Nathan Tran's medical license number?
John Tran holds Florida license OPC4729.
Does John Nathan Tran accept Medicare?
Yes. CMS lists John Tran as accepting Medicare assignment.
How many Medicare patients does John Nathan Tran see?
CMS counts 14 Medicare patients who saw John Tran in 2024, with an average age of 77.
Has John Nathan Tran received payments from drug or device companies?
CMS Open Payments shows $252 in general payments to John Tran from 4 companies from 2025 to 2025. The largest total came from Dompe US, Inc.
How long has John Nathan Tran been practicing?
John Tran graduated from medical school in 2012, 14 years ago.
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