CESAR NAHAS (MD) – Vascular Surgery Physician, NPI 1508866120
Vascular Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
492 VASCULAR SURGERY in TX
Provider Addresses for CESAR NAHAS (MD)
450 W Medical Center Blvd
Suite 201
Webster, TX 775984234
Phone: (281) 316-6003
Fax: (281) 316-5572
Type: Location
Astoria Boulevard, Humble Camp, Houston, Harris County, Texas, 77089, United States
HOUSTON, TX 770896048
Phone: (713) 486-5250
Fax: (281) 316-5572
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 15 Open Payments records for all available years, with a total value of $1,305.
Total Amount is formed as General ($1,305) + Research ($0) + Ownership ($0) = $1,305.
Last reported payment date: 2024-11-04 • Largest payer in this snapshot: ATRICURE, INC. ($325).
Total Amount
$1,305
General + Research + Ownership
Payments
15
Total payment records
General Amount
$1,305
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ATRICURE, INC. | $325 |
| Medtronic, Inc. | $294 |
| ABIOMED | $199 |
| Abbott Laboratories | $194 |
| Edwards Lifesciences Corporation | $109 |
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: 2009-12-15
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 |
|---|---|---|---|---|
| I20091215000116 | I | Vascular 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 60 | 52 | $0 |
| 93880 | Ultrasound of both sides of head and neck blood flow | 48 | 42 | $0 |
| 93978 | Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts | 44 | 36 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 27 | 27 | $0 |
| 93923 | Complete ultrasound study of arm and leg arteries | 26 | 23 | $0 |
Insurance plans in this area (ZIP 77598)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| VASCULAR SURGERY | TX | 33405 | Replacement of left lower heart chamber valve using artificial valve on heart-lung machine | 11 | 11 |
| VASCULAR SURGERY | TX | 33518 | Combined multiple vein and artery heart artery bypasses | 17 | 17 |
| VASCULAR SURGERY | TX | 36556 | Insertion of central venous catheter for infusion, patient 5 years or older | 12 | 12 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | IL | |
| Anesthesiology, Critical Care (Intensivists) | TX | |
| A N E S T H E S I O L O G Y | TX | |
| - | TX | |
| Diagnostic Radiology | TX | |
| Physician Assistant | TX | |
| Certified Nurse Midwife (Cnm) | TX | |
| O T O L A R Y N G O L O G Y | TX | |
| Physician Assistant | TX | |
| Physician Assistant | TX |
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