Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Jon-Cecil Martin Walkes, MD

Individual provider Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · NPI 1669472288

Dr. Jon-Cecil Martin Walkes, MD is a Thoracic Surgery in Houston, Texas. Graduated from Un of California, Irvine, College of Medicine in 1996, 30 years ago. Practices with Houston Cardiothoracic and Vein Surgeons, PLLC, a 3-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
30
Trained at
Un of California, Irvine, College of Medicine
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

1900 N Loop W Ste 180
Houston, TX 77018-8151
Phone: (281) 888-0809
Fax: (877) 559-7682
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1315 St Joseph Pkwy Ste 1107, Houston, TX 77002-8235 — (281) 888-0809
  • 7015 Almeda Rd Ste 3, Houston, TX 77054-2101 — (281) 888-0809

Specialties & licences

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (primary) Taxonomy 208G00000X · Licence L0955 (TX)

Record details

NPI number1669472288
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 26, 2005
Last updated in NPPESDecember 10, 2025
Certification dateDecember 10, 2025

Medicare enrollment

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

Medicare specialtyTHORACIC SURGERY
Medical schoolUN OF CALIFORNIA, IRVINE, COLLEGE OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice Houston Cardiothoracic And Vein Surgeons, Pllc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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