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

Anderson Guderian Medical Association

Organization Family Medicine Physician · NPI 1659403418

Anderson Guderian Medical Association is a Family Medicine Physician in League City, Texas. Licensed in Texas. Registered with an NPI since 2007.

Licensed in
TX
In the registry since
2007

Practice location Address checks out

1100 Gulf Fwy S Siute 230
League City, TX 77573-5153
Phone: (281) 557-4404
Fax: (281) 557-4443
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence J8561 (TX)

Record details

NPI number1659403418
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Gerard Guderian — Owner · (281) 557-4404
Other names Calder Urgent Care
NPI enumeratedMarch 9, 2007
Last updated in NPPESSeptember 13, 2010
Mailing address1100 Gulf Fwy S, Siute 230, League City, TX 77573-5153

Other providers in League City