CHRISTOS ARGIRIOS KATSIGIANNIS MD
NPI 1194725234
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Houston, TX

Active since July 29, 2005PECOS EnrolledAccepts Medicare Assignment
427 W 20TH ST STE 300, HOUSTON, TX 77008(713) 791-1633(713) 791-1710 Get Directions Write a Review

NPPES record last updated: December 17, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 17, 2024, Apr 16, 2021, Jun 22, 2017 and 1 more (4 updates tracked since 2015).

About Christos Argirios Katsigiannis Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHRISTOS ARGIRIOS KATSIGIANNIS MD (NPI 1194725234) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Houston, Texas, licensed in Texas (J0036) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with Ad Hospital East, Llc, and maintains a secondary practice location in Beaumont.

NPPES Registry Identity

NPI1194725234
Entity TypeIndividualMale
Primary Taxonomy208G00000X
Provider Legal NameCHRISTOS ARGIRIOS KATSIGIANNISCredential: MD
Location Address427 W 20TH ST STE 300Houston, TX 77008-2429
Mailing Address427 W 20th St Ste 300Houston, TX 77008-2429 · (713) 838-2300 · Fax (713) 838-2309
Fax(713) 791-1710
Sole ProprietorNo
Medical School CMSTexas Tech University Health Science Center School Of MedicineGraduated 1990
Enumeration DateJuly 29, 2005
Last NPPES UpdateDecember 17, 20244 updates tracked since enumeration
NPPES CertifiedDecember 17, 2024
NPI 1194725234 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyThoracic Surgery (Cardiothoracic Vascular Surgery)Allopathic & Osteopathic Physicians
Taxonomy Code208G00000X
License Licensed in TX · J0036
Definition

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, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.

Also ListedSpecialistTaxonomy 174400000X · License J0036 (TX)
Also ListedRadiology · Vascular & Interventional RadiologyTaxonomy 2085R0204X · License J0036 (TX)
427 W 20TH ST STE 300, Houston, TX 77008

Secondary Practice Location 1

Location 13395 Plaza 10 Dr Ste ABeaumont, TX 77707-2555 · Phone (713) 838-2300 · Fax (713) 838-2309

Other Identifiers 1

Medicaid117274405TX

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Christos Argirios Katsigiannis Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID446390959
PECOS Enrollment IDI20091214000698
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 25

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
142 services86 patients
Review by radiologist of arm or leg artery image 75710
This procedure involves a radiologist examining images of your arm or leg arteries. These images are obtained through a non-invasive method, like an ultrasound or CT scan. The radiologist reviews these images to identify any abnormalities, such as blockages or narrowing, which can affect blood flow.
68 services48 patients
Review by radiologist of arm or leg artery image 75710
This procedure involves a radiologist examining images of your arm or leg arteries. These images are obtained through a non-invasive method, like an ultrasound or CT scan. The radiologist reviews these images to identify any abnormalities, such as blockages or narrowing, which can affect blood flow.
59 services40 patients
Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist 36902
This procedure involves inserting a needle or tube into your hemodialysis circuit, a system that cleans your blood when your kidneys can't. A balloon is then used to widen a narrow section of this circuit. A radiologist reviews the procedure to ensure accuracy.
53 services39 patients
Complete ultrasound of artery and vein blood flow pre-op assessment on side of body for hemodialysis access 93986
This procedure involves using ultrasound technology to evaluate the blood flow in your arteries and veins prior to a hemodialysis access operation. It helps ensure the selected site is suitable for creating a reliable access for dialysis treatment.
37 services36 patients
Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist 36902
This procedure involves inserting a needle or tube into your hemodialysis circuit, a system that cleans your blood when your kidneys can't. A balloon is then used to widen a narrow section of this circuit. A radiologist reviews the procedure to ensure accuracy.
35 services25 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ad Hospital East, LLC

Acute Care Hospitals · Houston, TX
OwnershipProprietary
CMS Certification Number670102
Location12950 East Freeway, Suite 100Houston, TX 77015 · Harris County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77008 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$176.98 typical visit price
range $58.24 – $176.98
Typical copayment $44.24 (range $14.56 – $44.24)
Most-billed visit code 99205
Established Patient
$72.62 typical visit price
range $18.60 – $143.93
Typical copayment $18.15 (range $4.65 – $35.98)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Anesthetist, Certified Registered
427 W 20TH ST STE 300
HOUSTON, TX 77008
Internal Medicine (Nephrology)
427 W 20TH ST STE 300
HOUSTON, TX 77008
Internal Medicine (Nephrology)
427 W 20TH ST STE 300
HOUSTON, TX 77008
Radiology (Vascular & Interventional Radiology)
427 W 20TH ST STE 300
HOUSTON, TX 77008
Nurse Anesthetist, Certified Registered
427 W 20TH ST STE 300
HOUSTON, TX 77008
Internal Medicine (Nephrology)
427 W 20TH ST STE 300
HOUSTON, TX 77008
Thoracic Surgery (Cardiothoracic Vascular Surgery)
427 W 20TH ST STE 300
HOUSTON, TX 77008
Radiology (Vascular & Interventional Radiology)
427 W 20TH ST STE 300
HOUSTON, TX 77008

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Christos Katsigiannis's NPI number?

The NPI number for Christos Katsigiannis is 1194725234. It was assigned to this individual provider in the NPPES registry on July 29, 2005.

Where is Christos Katsigiannis located?

Christos Katsigiannis practices at 427 W 20th St Ste 300, Houston, TX 77008. The listed phone number is (713) 791-1633.

What is Christos Katsigiannis's specialty?

The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.

Is Christos Katsigiannis enrolled in Medicare?

Yes. Christos Katsigiannis is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Christos Katsigiannis accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 7 other insurers list Christos Katsigiannis as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Christos Katsigiannis affiliated with any hospitals?

According to CMS data, Christos Katsigiannis is affiliated with Ad Hospital East, LLC.

When was this NPI record last updated?

The NPPES record for Christos Katsigiannis was last updated on December 17, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.