John TongMD
John Tong, MD is an Ophthalmology provider in Grapevine, TX affiliated with 1 ambulatory surgery center in TX, as of July 2026.
- NPI1649292467
- Registered2006
- Centers1
- StateTX
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
John Tong at a glance
- Provider
- John Tong
- Credential
- MD
- Specialty
- Ophthalmology
- Procedures
- Ophthalmology CPT codes
- Location
- Grapevine, TX
- NPI registered
- 2006
- NPI
- 1649292467
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does John Tong practice?
John Tong, MD is based in Grapevine, TX and is affiliated with 1 ambulatory surgery center: Ophthalmology Surgery Center Of Dallas LLC in Dallas, TX. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is John Tong's NPI number?
John Tong's National Provider Identifier (NPI) is 1649292467, registered in 2006. Specialty on record: Ophthalmology; credential MD.
How many Ophthalmology providers in Texas work at ambulatory surgery centers?
519 Ophthalmology surgeons and proceduralists in Texas are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, John Tong among them. The Texas Ophthalmology directory lists each one by city with credential, NPI, and center affiliations.
Pilot Analysis
Get the complete John Tong analysis
Tell us where to send it. Our team will prepare an analysis of John Tong covering case volumes, referral patterns, payer mix, and how specialty peers compare, and email it to you within 5-10 business days. Need it faster? Book a demo.