Ziga Tretjak, MD - Medicare Internal Medicine in Richland, WA

Ziga Tretjak, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Richland, Washington. His current practice location is 780 Swift Blvd, Suite 270, Kadlec Clinic, Gastroenterology, Richland, Washington. You can reach out to his office (for appointments etc.) via phone at (509) 942-3627.

Ziga Tretjak is licensed to practice in Washington (license number 60113820) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1033186325.

Contact Information

Ziga Tretjak, MD
780 Swift Blvd, Suite 270, Kadlec Clinic, Gastroenterology,
Richland, WA 99352
(509) 942-3627
(509) 943-3280



Physician's Profile

Full NameZiga Tretjak
GenderMale
SpecialityInternal Medicine - Gastroenterology
Location780 Swift Blvd, Suite 270, Richland, Washington
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1033186325
  • Provider Enumeration Date: 03/05/2006
  • Last Update Date: 07/05/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 8325055031
  • Enrollment ID: I20180102002227

Medical Identifiers

Medical identifiers for Ziga Tretjak such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1033186325NPI-NPPES
0259824OtherWALABOR & INDUSTRIES
0053CQOtherTXBLUE CROSS BLUE SHIELD
8556128MedicaidWA
113447001MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 60113820 (Washington)Primary

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. Ziga Tretjak allows following entities to bill medicare on his behalf.
Entity NameBanner -- University Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508809427
PECOS PAC ID: 7719899871
Enrollment ID: O20031105000694

News Archive

Data which showed that nevirapine effectively prevents many infants from contracting HIV from their infected mothers, are sound and reliable

A Ugandan drug trial's findings that the AIDS medication nevirapine is effective and safe in preventing HIV transmission from mother to unborn child during birth were well-supported, according to a new, independent analysis by the Institute of Medicine of the National Academies.

Algal blooms in India threaten access to food, livelihood

The problem of toxic algae is not just confined to the Nordic countries - in India algal blooms are threatening poor people's access to food and their livelihoods, a problem that has been exacerbated by global warming. With funding from the Swedish Research Council for Environment, Agricultural Sciences and Spatial Planning and the Swedish International Development Cooperation Agency, researchers from the University of Gothenburg are to attempt to reduce the effects of algal blooms.

Efforts to reach fiscal deal gain momentum

Some Capitol Hill lawmakers are increasingly pushing to find a way to avert a fiscal crisis. Also in the news from Congress, Republicans continue their investigation of the White House's negotiations with health care interest groups during the health law debate in 2009.

Universal screening test for CMV infection is not effective, says study

DNA analysis of dried blood samples routinely collected from newborns did not effectively identify an infection that is a major cause of hearing loss in children, according to a study in the April 14 issue of JAMA.

Read more Medical News

› Verified 8 days ago

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. Ziga Tretjak 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
Ziga Tretjak, MD
9605 Sandifur Pkwy,
Pasco, WA 99301-8028

Ph: (509) 942-3627
Ziga Tretjak, MD
780 Swift Blvd, Suite 270, Kadlec Clinic, Gastroenterology,
Richland, WA 99352

Ph: (509) 942-3627

News Archive

Data which showed that nevirapine effectively prevents many infants from contracting HIV from their infected mothers, are sound and reliable

A Ugandan drug trial's findings that the AIDS medication nevirapine is effective and safe in preventing HIV transmission from mother to unborn child during birth were well-supported, according to a new, independent analysis by the Institute of Medicine of the National Academies.

Algal blooms in India threaten access to food, livelihood

The problem of toxic algae is not just confined to the Nordic countries - in India algal blooms are threatening poor people's access to food and their livelihoods, a problem that has been exacerbated by global warming. With funding from the Swedish Research Council for Environment, Agricultural Sciences and Spatial Planning and the Swedish International Development Cooperation Agency, researchers from the University of Gothenburg are to attempt to reduce the effects of algal blooms.

Efforts to reach fiscal deal gain momentum

Some Capitol Hill lawmakers are increasingly pushing to find a way to avert a fiscal crisis. Also in the news from Congress, Republicans continue their investigation of the White House's negotiations with health care interest groups during the health law debate in 2009.

Universal screening test for CMV infection is not effective, says study

DNA analysis of dried blood samples routinely collected from newborns did not effectively identify an infection that is a major cause of hearing loss in children, according to a study in the April 14 issue of JAMA.

Read more News

› Verified 8 days ago


Internal Medicine Doctors in Richland, WA

Kalavati Paila, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 888 Swift Blvd., Richland, WA 99352
Phone: 509-946-4611    Fax: 509-942-2185
Dr. Braghadheeswar Thyagarajan, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 888 Swift Blvd, Richland, WA 99352
Phone: 509-942-2648    Fax: 509-942-2812
Dr. Caleb Haws, D.O.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 888 Swift Blvd, Richland, WA 99352
Phone: 509-942-3627    Fax: 509-627-2983
Nazar Hafiz, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 1270 Lee Blvd Ste A, Richland, WA 99352
Phone: 509-942-3180    Fax: 509-943-9722
Arnulfo T Deray, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 888 Swift Blvd, Richland, WA 99352
Phone: 509-946-4611    Fax: 509-942-2185
Munish Kumar Kannabhiran, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 1100 Goethals Dr Ste E, Richland, WA 99352
Phone: 509-942-3272    Fax: 509-942-3273

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