P Praxis·MD
● Active Type 1 · Individual

DR. Jon-Cecil Martin Walkes, MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)·Houston, TX· NPI 1669472288 · Enumerated 2005 · 20 years on NPI
Walkes is 1 of 148 thoracic surgery (cardiothoracic vascular surgery) providers in Houston and 1 of 602 in Texas.
NPI age
20 years
Enumerated 2005-07-26
Primary specialty
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-12-10
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org

How this provider compares

Across 602 active thoracic surgery (cardiothoracic vascular surgery) providers in Texas.

NPI age
20 years
≈ at median (19 yr)
State licenses
1 state
20% of peers hold multiple states
Subspecialties
0
41% of peers hold subspecialties

NPI lifetime · 2005 → 2026

2005-07Enumerated in NPPES
2005 2026

Where they practice

Practice location
1900 North Loop W Ste 180
Houston, TX 770188151
📞 2818880809fax 8775597682
Mailing address
25511 Budde Rd Ste 2502
The Woodlands, TX 773802388
📞 2818880809fax 8775597682

Additional practice locations

2 secondary locations on file with NPPES.

Location 2
7015 Almeda Rd Ste 3
Houston, TX 770542101
📞 2818880809
Location 3
1315 St Joseph Pkwy Ste 1107
Houston, TX 770028235
📞 2818880809fax 8775597682

Specialties

  • Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary
    A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall,...
    TX license #L0955 taxonomy 208G00000X

Practice context

Part of a multi-provider practice. 1 other active provider shares this practice address in NPPES.

Recently enumerated nearby: 1 new thoracic surgery (cardiothoracic vascular surgery) provider has been added in Houston in the last 180 days. See all →
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How to verify this provider

  1. Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
  2. Check the state license is currently active.State licensing boards publish current status; NPPES does not.
  3. Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.

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