Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Christos Katsigiannis MD PA

Organization Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · NPI 1477919322

Christos Katsigiannis MD PA is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Houston, Texas. Licensed in Texas. Registered with an NPI since 2016.

Licensed in
TX
In the registry since
2016
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

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Practice location Address checks out

427 W 20th St Ste 300
Houston, TX 77008-2429
Phone: (713) 838-2300
Fax: (713) 791-1710
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (primary) Taxonomy 208G00000X (TX)

Record details

NPI number1477919322
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Christos Katsigiannis — Owner/M.D. · (713) 838-2300
NPI enumeratedJanuary 7, 2016
Last updated in NPPESJuly 13, 2021
Certification dateJuly 13, 2021
Mailing address427 W 20th St Ste 300, Houston, TX 77008-2429

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