Xuan Huy Phan, MD

Medicare activity in 2024

Official CMS public-use data for Xuan Huy Phan, 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)196 services
2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)57 services
3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)56 services
4. Annual alcohol misuse screening, 5 to 15 minutes (G0442)53 services
5. Annual depression screening, 5 to 15 minutes (G0444)50 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 pressure75%
• High cholesterol75%
• Arthritis53%
• Chronic kidney disease33%
• Diabetes29%
• Anxiety28%

Hospitals where Xuan Huy Phan works

Medicare's Facility Affiliation Data lists Xuan Huy Phan 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.

• Brooks-Tlc Hospital System, IncDunkirk, NY · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 330229
• UPMC Chautauqua at WcaJamestown, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330239
• Westfield Memorial Hospital, IncWestfield, NY · Rural Emergency Hospital · Emergency services: listed by Medicare · CCN 330801

Practice locations

Addresses where Xuan Huy Phan is enrolled with Medicare (CMS data updated October 2, 2026).

• 113 Main StSilver Creek, NY 14136 (716) 954‑3641

Group practices

Medicare enrollment lists Xuan Huy Phan as a member of this group (CMS data updated October 2, 2026).

• Great Lakes Physician Practice PC144 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Silver Creek

Clinicians with the same Medicare primary specialty in Silver Creek, NY — not a recommendation.

• Carl Roth, DO
• Steven E. Barnes, DO
• Arawins A. Manoharan, MD
• Shakeel Ahmad, MD

All internal medicine doctors in Silver Creek →

Other clinicians in Great Lakes Physician Practice PC

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

• Julia M. Clark
• Ling Jie Wang, MD
• Carl Roth, DO
• Collins O. Osula, MD
• Christopher R. Cammarata, DO
• Beth R. Wlodarek, 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