ZIGA TRETJAK MD
NPI 1033186325
Internal Medicine - Gastroenterology in Richland, WA

Q: What is Ziga Tretjak's NPI number?

The NPI number for Ziga Tretjak is 1033186325. It was assigned to this individual provider in the NPPES registry on March 5, 2006.

Q: What is Ziga Tretjak's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Ziga Tretjak was last updated on July 5, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 05, 2006

780 SWIFT BLVD, SUITE 270, KADLEC CLINIC, GASTROENTEROLOGY, RICHLAND, WA 99352(509) 942-3627(509) 943-3280 Get Directions Write a Review

NPPES record last updated: July 5, 2012. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Ziga Tretjak Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ZIGA TRETJAK MD (NPI 1033186325) is an individual gastroenterology provider in Richland, Washington, licensed in Washington (60113820) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1033186325

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameZIGA TRETJAKCredential: MD

Location Address780 SWIFT BLVD, SUITE 270, KADLEC CLINIC, GASTROENTEROLOGYRichland, WA 99352

Mailing Address9605 Sandifur PkwyPasco, WA 99301-8028 · (509) 942-3627 · Fax (509) 547-0827

Phone(509) 942-3627

Fax(509) 943-3280

Sole ProprietorNo

Enumeration DateMarch 5, 2006

Last NPPES UpdateJuly 5, 2012

✔ NPI 1033186325 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in WA · 60113820

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

780 SWIFT BLVD, SUITE 270, Richland, WA 99352

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Other Identifiers 7

Medicaid113447001TX

Medicare PIN8889310WA

Medicare UPING32518TX

Medicare PIN00340DTX

Other0259824WA · Labor & Industries

Medicaid8556128WA

Other0053CQTX · Blue Cross Blue Shield

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ziga Tretjak's NPI number?

The NPI number for Ziga Tretjak is 1033186325. It was assigned to this individual provider in the NPPES registry on March 5, 2006.

Where is Ziga Tretjak located?

Ziga Tretjak practices at 780 Swift Blvd, Suite 270 Kadlec Clinic, Gastroenterology, Richland, WA 99352. The listed phone number is (509) 942-3627.

What is Ziga Tretjak's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for Ziga Tretjak was last updated on July 5, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.