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Edit this profileAt a glance
- 4330 Medical Dr, Suite 325, San Antonio, TX 78229
About Dr. Davis
William M. Davis, M.D. is a healthcare provider in San Antonio, TX specializing in thoracic surgery. William trained at Baylor College of Medicine, graduating in 1984. William is also listed as specializing in specialist and thoracic surgery (cardiothoracic). Medicare claims data shows William provided 134 services to 134 patients. The services billed most often include exclusion of appendage of left upper chamber of heart performed during other procedure on chest, coronary artery bypass using artery graft, 1 graft, and harvest of vein using an endoscope. This provider record is associated with NPI 1437195187.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (210) 615-7700
- Email not available
Practice Locations
4330 MEDICAL DR SUITE 325
San Antonio, TX 78229
Conditions Commonly Evaluated or Treated
Within Thoracic Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Airway
Chest tumors
Chest wall
Diaphragm
Esophagus
Esophagus and stomach
- Acid reflux
- Barrett's esophagus
- Esophageal cancer
- Esophageal pouch
- Esophagus tear
- Hiatal hernia
- Swallowing difficulties
Heart lining
Infection
Lung
Lung cancer
Lung conditions
Nerves
Nerves and blood vessels
Neuromuscular
Pleural disease
Sweating disorders
Trauma
Vascular
Procedures & services
Airway
Airway surgery
Chest tumors
Chest wall
Chest wall surgery
- Broken rib plating surgery
- Chest wall reconstruction
- Sunken chest repair
- Thoracic Outlet Decompression
Diagnostic tests
Diagnostics
Diaphragm
Diaphragm surgery
Emphysema
Esophagus
Esophagus surgery
- Acid reflux surgery
- Esophageal dilation
- Esophageal stent placement
- Esophagus removal surgery
- Hiatal hernia surgery
- Peroral endoscopic myotomy
Fluid drainage
Heart lining
Lung surgery
- Collapsed lung surgery
- Lung cancer surgery
- Lung lining scraping and cleaning
- Lung nodule removal
- Lung valve placement for emphysema
- Minimally invasive lung surgery
Nerves
Pleural disease
Robotic surgery
Surgical approach
Sweat surgery
Transplant
Trauma
Procedures Most Often Billed to Medicare
134 services · 134 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Exclusion of appendage of left upper chamber of heart performed during other procedure on chest | Procedure | 33268 |
41 | More than most peers in Thoracic Surgery |
| Coronary artery bypass using artery graft, 1 graft | Procedure | 33533 |
37 | More often than most peers in Thoracic Surgery |
| Harvest of vein using an endoscope | Procedure | 33508 |
27 | More often than most peers in Thoracic Surgery |
| Coronary artery bypass using vein or artery graft, 3 grafts | Procedure | 33519 |
16 | More often than most peers in Thoracic Surgery |
| Coronary artery bypass using vein or artery graft, 2 grafts | Procedure | 33518 |
13 | Less often than most peers in Thoracic Surgery |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other thoracic surgeons at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 28 related providers in 4 groups
Other thoracic surgeons in San Antonio 7
Same specialty, same city.
Trained at Baylor College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1984 at Baylor College of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs Exclusion of appendage of left upper chamber of heart performed during other procedure on chest 6
Providers in TX who bill this service to Medicare most often.
Common questions
What does William M. Davis specialize in?
William M. Davis is a thoracic surgeon in San Antonio, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Thoracic Surgery”.
NPI registry
Where is William M. Davis located?
William M. Davis is listed at 4330 Medical Dr Suite 325, San Antonio, TX 78229. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is William M. Davis's phone number?
The number on file is (210) 615-7700. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for William M. Davis?
William M. Davis's National Provider Identifier is 1437195187. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did William M. Davis train?
William M. Davis attended Baylor College of Medicine, graduating in 1984. This comes from the CMS National Downloadable File.
CMS public data
How much experience does William M. Davis have?
William M. Davis has 42 years experience. Calculated from a graduation year of 1984, reported in the CMS National Downloadable File.
CMS public data
What does William M. Davis do most often?
According to Medicare billing data, William M. Davis performs procedures including exclusion of appendage of left upper chamber of heart performed during other procedure on chest, coronary artery bypass using artery graft, 1 graft and harvest of vein using an endoscope. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is William M. Davis's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by William M. Davis. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.