CHRISTOS ARGIRIOS KATSIGIANNIS (MD) – Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician, NPI 1194725234
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
395 THORACIC SURGERY in TX
Provider Addresses for CHRISTOS ARGIRIOS KATSIGIANNIS (MD)
427 W 20TH ST STE 300
HOUSTON, TX 770082429
Phone: (713) 838-2300
Fax: (713) 838-2309
Type: Mailing
3, Martin Luther King Junior Freeway, Webster, Emerald Hills, San Diego, San Diego County, California, 92102-4810, United States
WEBSTER, TX 775984160
Phone: (281) 724-9202
Fax: (281) 724-9012
Type: Mailing
3395 Plaza 10 Dr Ste A
Beaumont, TX 777072555
Phone: (713) 838-2300
Fax: (713) 838-2309
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $47.
Total Amount is formed as General ($47) + Research ($0) + Ownership ($0) = $47.
Last reported payment date: 2024-01-03 • Largest payer in this snapshot: BIOTRONIK INC. ($30).
Total Amount
$47
General + Research + Ownership
Payments
2
Total payment records
General Amount
$47
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-01-03
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| BIOTRONIK INC. | $30 |
| Philips Electronics North America Corporation | $17 |
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: 2009-12-14
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 |
|---|---|---|---|---|
| I20091214000698 | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 75710 | Review by radiologist of arm or leg artery image | 128 | 83 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 119 | 75 | $0 |
| 36902 | Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist | 74 | 52 | $0 |
| 36215 | Insertion of tube into chest or arm artery, each first order branch | 57 | 44 | $0 |
| 37246 | Balloon dilation of artery with review by radiologist, initial artery | 52 | 40 | $0 |
Insurance plans in this area (ZIP 77008)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| N E P H R O L O G Y | TX | |
| N E P H R O L O G Y | TX |
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