Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. John C Sparks Jr., MD

Individual provider Orthopaedic Surgery Physician · NPI 1558353177

Dr. John C Sparks Jr., MD is an Orthopedic Surgery in Conroe, Texas. Graduated from University of Texas Medical School at San Antonio in 1986, 40 years ago. Practices as a sole proprietor, works from 3 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
40
Trained at
University of Texas Medical School at San Antonio
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

1020 Riverwood Ct Ste 340
Conroe, TX 77304-2975
Phone: (936) 539-2663
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 600 N Kobayashi Ste 110, Webster, TX 77598-4841 — (281) 338-1701
  • 500 N Kobayashi Ste C, Webster, TX 77598-4722 — (281) 816-3092

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence H7351 (TX)

Record details

NPI number1558353177
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 19, 2005
Last updated in NPPESMay 1, 2026
Certification dateMay 1, 2026

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Graduated 1986 (40 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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