Sarah C. Yamaguchi, MD

Medicare activity in 2024

Official CMS public-use data for Sarah C. Yamaguchi, 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. Insertion of needle into vein for collection of blood sample (36415)200 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)101 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)73 services
4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)64 services
5. Complete blood cell count (red cells, white blood cell, platelets), automated test (85027)49 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 pressure58%
• High cholesterol50%
• Anxiety29%
• Arthritis28%
• Depression28%
• Diabetes25%

Hospitals where Sarah C. Yamaguchi works

Medicare's Facility Affiliation Data lists Sarah C. Yamaguchi 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.

• Regions HospitalSaint Paul, MN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 240106

Practice locations

Addresses where Sarah C. Yamaguchi is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 16; the Medicare profile lists all.

• 14000 Fairview DrBurnsville, MN 55337 (952) 993‑8700
• 15350 English AveApple Valley, MN 55124 (952) 431‑8500
• 1654 Diffley Rd, Suite 100Eagan, MN 55122 (651) 641‑3900
• 205 Wabasha Ave SSaint Paul, MN 55107
• 233 Radio DrWoodbury, MN 55125 (952) 967‑7616

Group practices

Medicare enrollment lists Sarah C. Yamaguchi as a member of these groups (CMS data updated October 2, 2026).

• Park Nicollet Clinic1,787 clinicians in the group
• Group Health Inc1,638 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Minnesota →

Other internal medicine doctors in Burnsville

Clinicians with the same Medicare primary specialty in Burnsville, MN — not a recommendation.

• Heather A. Muster, MD
• Thomas J. Maust, MD
• Joseph Kriz
• Ahmed A. Omar, MD
• Gabrielle Thottam, MD
• Marysue Beran, MD
• George A. Chen Jr., MD
• Daniel L. Sebring, MD

All internal medicine doctors in Burnsville →

Other clinicians in Park Nicollet Clinic

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

• Alison Adams, MD
• Kirsten A. Olness
• Jayanthi Vijayakumar
• Britt W. Ehlert, MD
• Katrina D. Joiner, PA
• Tobie J. Meyer, PA

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