MR. GEORGE VASILIOS LETSOU (MD) – Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician, NPI 1730118902
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
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NPPES metrics only — not quality of care.
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Provider Addresses for MR. GEORGE VASILIOS LETSOU (MD)
Baylor College of Medicine, 1, Baylor Plaza, Texas Medical Center, Houston, Harris County, Texas, 77030, United States
MS: BCM390
HOUSTON, TX 770303411
Phone: (713) 798-3020
Fax: (713) 798-3122
Type: Mailing
Baylor Clinic, 6620, Main Street, Texas Medical Center, Houston, Harris County, Texas, 77030, United States
ST. 1225
HOUSTON, TX 770303411
Phone: (713) 798-3020
Fax: (713) 798-3122
Type: Location
2429 BISSONNET ST, PMB 505
HOUSTON, TX 77005
Phone: (713) 244-6359
Fax: (832) 399-0398
Type: Mailing
5010 CRENSHAW RD SUITE 100
PASADENA, TX 77505
Phone: (713) 798-3020
Fax: (713) 798-3122
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2011-03-14
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20110314000827 | I | Thoracic Surgery | TX | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 77030)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIAC SURGERY | TX | 33533 | Heart artery bypass to repair one artery | 15 | 15 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | TX | |
| Clinical Psychologist | TX | |
| Diagnostic Radiology | VA | |
| U R O L O G Y | TX | |
| - | TX | |
| - | TX | |
| General Surgery | AZ | |
| H E M A T O L O G Y/ O N C O L O G Y | TX | |
| Hematology, Internal Medicine | WA | |
| O P H T H A L M O L O G Y | TX |
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