Quoc Nguyen, MD

Medicare activity in 2024

Official CMS public-use data for Quoc Nguyen, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Pathology examination of tissue using a microscope, intermediate complexity (88305)1,992 services
2. Special stained specimen slides to examine tissue, each additional procedure (88341)397 services
3. Special stained specimen slides to examine tissue, initial procedure (88342)192 services
4. Pathology examination of tissue using a microscope, moderately high complexity (88307)101 services
5. Pap test, evaluation of fine needle aspirate, immediate, each additional evaluation episode (88177)68 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure64%
• High cholesterol61%
• Arthritis36%
• Diabetes26%
• Chronic kidney disease24%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)23%

Hospitals where Quoc Nguyen works

Medicare's Facility Affiliation Data lists Quoc Nguyen at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Confluence Health HospitalWenatchee, WA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 500016
• Lake Chelan Community HospitalChelan, WA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 501334
• Mid Valley Hospital & ClinicOmak, WA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 501328

Practice locations

Addresses where Quoc Nguyen is enrolled with Medicare (CMS data updated October 2, 2026).

• 820 N Chelan AveWenatchee, WA 98801 (509) 663‑8711

Group practices

Medicare enrollment lists Quoc Nguyen as a member of this group (CMS data updated October 2, 2026).

• Central Washington Health Services Association721 clinicians in the group

Specialties

• Pathologyprimary

Find other Pathology doctors in Washington →

Other pathologists in Wenatchee

Clinicians with the same Medicare primary specialty in Wenatchee, WA — not a recommendation.

• Kara C. Phelps, MD
• Paul S. Furmanczyk, MD
• Daniel J. Kerr, MD
• Whitney Reid, DO
• May L. Fu, DO
• Tyler P. Jankowski, DO
• Brandi C. Davis, MD
• Ian M. Bovio, MD

All pathologists in Wenatchee →

Other clinicians in Central Washington Health Services Association

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Kristen Trivelli, NP
• Maria C. Celerian, MD
• Hannah Wallen, DO
• Rodney B. Borden, MD
• Sai Alla, MD
• Peter Sullivan, DO

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians