Jan Carlos Prazak, MD - Medicare Gastroenterology in San Antonio, TX

Jan Carlos Prazak, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in San Antonio, Texas. He graduated from medical school in 2001 and has 23 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Texas Digestive Disease Consultants Pllc and his current practice location is 621 Camden Street, Suite 202, San Antonio, Texas. You can reach out to his office (for appointments etc.) via phone at (210) 253-3422.

Jan Carlos Prazak is licensed to practice in Michigan (license number 4301079500) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1649488222.

Contact Information

Jan Carlos Prazak, MD
621 Camden Street, Suite 202,
San Antonio, TX 78215-1639
(210) 253-3422
(210) 227-9833

Map and Direction




Physician's Profile

Full NameJan Carlos Prazak
GenderMale
SpecialityGastroenterology
Experience23 Years
Location621 Camden Street, San Antonio, Texas
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Jan Carlos Prazak graduated from medical school in 2001
  NPI Data:
  • NPI Number: 1649488222
  • Provider Enumeration Date: 05/18/2007
  • Last Update Date: 11/14/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 3274605159
  • Enrollment ID: I20120813000697

Medical Identifiers

Medical identifiers for Jan Carlos Prazak such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1649488222NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 4301079500 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Baptist Medical CenterSan antonio, TXHospital
Christus Santa Rosa Medical CenterSan antonio, TXHospital
Methodist Hospital SouthJourdanton, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Texas Digestive Disease Consultants Pllc3375531379538

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Jan Carlos Prazak allows following entities to bill medicare on his behalf.
Entity NameTexas Digestive Disease Consultants Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053397331
PECOS PAC ID: 3375531379
Enrollment ID: O20040505001844

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Jan Carlos Prazak is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Jan Carlos Prazak, MD
621 Camden Street, Suite 202,
San Antonio, TX 78215-1639

Ph: (210) 253-3422
Jan Carlos Prazak, MD
621 Camden Street, Suite 202,
San Antonio, TX 78215-1639

Ph: (210) 253-3422

Reviews and Comments


Internal Medicine Doctors in San Antonio, TX

Dr. Dennis Anthony Ruff, M.D.
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Zarema J Singson, M.D.
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Dr. Jonathan Edward Slovik, MD
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Mr. Paul Joseph Fanucchi, NP
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Phone: 210-434-4157    Fax: 210-433-6005
Socrates B Aramburu, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 1100 Mccullough Ave, Suite 300, San Antonio, TX 78212
Phone: 210-271-3204    Fax: 210-222-2761

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.