Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. John Tong, MD

Individual provider Ophthalmology Physician · NPI 1649292467

Dr. John Tong, MD is an Ophthalmology Physician in Grapevine, Texas. Licensed in California and Texas. Registered with an NPI since 2006.

Licensed in
CA, TX
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1631 Lancaster Dr Ste 200
Grapevine, TX 76051
Phone: (817) 329-5433
Fax: (817) 329-5532
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence M7696 (TX)
Ophthalmology Physician Taxonomy 207W00000X · Licence G80894 (CA)

Record details

NPI number1649292467
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 24, 2006
Last updated in NPPESOctober 14, 2010
Mailing address8222 Douglas Ave, Ste 400, Dallas, TX 75225-5923

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