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

Gassan Chaiban, MD, PLLC

Organization Pain Medicine (Anesthesiology) Physician · NPI 1144013327

Gassan Chaiban, MD, PLLC is a Pain Medicine (Anesthesiology) Physician in Houston, Texas. Registered with an NPI since 2025.

In the registry since
2025
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

427 W 20th St Ste 203
Houston, TX 77008-2400
Phone: (337) 602-8686
Fax: (337) 419-1997
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pain Medicine (Anesthesiology) Physician (primary) Taxonomy 207LP2900X

Record details

NPI number1144013327
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Gassan Chaiban — Physician · (337) 602-8686
NPI enumeratedMay 28, 2025
Last updated in NPPESMay 28, 2025
Certification dateMay 28, 2025
Mailing address814 W McNeese St Ste 100, Lake Charles, LA 70605-5426

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