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

John Sun, MD

Individual provider Family Medicine Physician · NPI 1821082165

John Sun, MD is a Family Practice in Tomball, Texas. Graduated from Rutgers New Jersey Medical School in 1997, 29 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
29
Trained at
Rutgers New Jersey Medical School
Licensed in
TX
In the registry since
2005
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

11609 Spring Cypress Rd Ste A
Tomball, TX 77377-8917
Phone: (281) 357-8588
Fax: (281) 357-8877
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence K9912 (TX)

Record details

NPI number1821082165
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 1, 2005
Last updated in NPPESJanuary 6, 2020
Certification dateJanuary 6, 2020
Mailing address11609 Spring Cypress Rd Ste A, Tomball, TX 77377-8917

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolRUTGERS NEW JERSEY MEDICAL SCHOOL
Graduated 1997 (29 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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