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

Charles J. Lostak, DO, PA

Organization Gastroenterology Physician · NPI 1538186556

Charles J. Lostak, DO, PA is a Gastroenterology Physician in Dallas, Texas. Licensed in Texas. Registered with an NPI since 2006.

Licensed in
TX
In the registry since
2006
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

221 W Colorado Blvd Pavilion Ii Ste 940
Dallas, TX 75208-2363
Phone: (214) 948-8856
Fax: (214) 948-5516
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence H0576 (TX)

Record details

NPI number1538186556
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Charles Lostak — President · (214) 948-8856
NPI enumeratedJuly 16, 2006
Last updated in NPPESAugust 22, 2020
Mailing address221 W Colorado Blvd, Pavilion Ii, Suite 940, Dallas, TX 75208-2363

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