Calder Urgent Care - Primary Care in League City, TX

Calder Urgent Care is a primary clinic (Family Medicine) in League City, Texas. The current practice location for Calder Urgent Care is 1100 Gulf Fwy S, Siute 230, League City, Texas. For appointments, you can reach them via phone at (281) 557-4404. The mailing address for Calder Urgent Care is 1100 Gulf Fwy S, Siute 230, League City, Texas and phone number is (281) 557-4404.

Calder Urgent Care is licensed to practice in Texas (license number J8561) and its NPI number is 1659403418. This medical practice does not participate in medicare program and thus may not accept your medicare insurance. You may check if they accept your insurance at (281) 557-4404.

Contact Information

Calder Urgent Care
1100 Gulf Fwy S
Siute 230
League City
TX 77573-5153
(281) 557-4404
(281) 557-4443

Map and Direction


Primary Care Clinic Profile

Full NameCalder Urgent Care
SpecialityFamily Medicine
Location1100 Gulf Fwy S, League City, Texas
Authorized Official Name and PositionGerard Lawrence Guderian (OWNER)
Authorized Official Contact2815574404
Accepts Medicare InsuranceThis clinic does not participate in Medicare Program.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Calder Urgent Care
1100 Gulf Fwy S
Siute 230
League City
TX 77573-5153

Ph: (281) 557-4404
Calder Urgent Care
1100 Gulf Fwy S
Siute 230
League City
TX 77573-5153

Ph: (281) 557-4404

NPI Details:

NPI Number1659403418
Provider Enumeration Date03/09/2007
Last Update Date09/13/2010

Medical Identifiers

Medical identifiers for Calder Urgent Care such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1659403418NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine J8561 (Texas)Primary

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.