Angela Yuan, MD

Medicare activity in 2024

Official CMS public-use data for Angela Yuan, 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 low level od decision making, if using time, 20 minutes or more (99213)120 services
2. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)48 services
3. Urinalysis, manual test (81002)42 services
4. Insertion of temporary bladder tube (51701)41 services
5. Catheterization for collection of specimen, single patient, all places of service (P9612)31 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 cholesterol75%
• High blood pressure71%
• Arthritis51%
• Anxiety32%
• Diabetes30%
• Depression28%

Hospitals where Angela Yuan works

Medicare's Facility Affiliation Data lists Angela Yuan 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.

• Mercy Medical CenterSpringfield, MA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 220066
• St Francis Hospital & Medical CenterHartford, CT · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 070002

Practice locations

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

• 444 Montgomery StChicopee, MA 01020 (413) 594‑3111
• 580 Cottage Grove Rd, Suite 205Bloomfield, CT 06002 (860) 286‑2996

Group practices

Medicare enrollment lists Angela Yuan as a member of these groups (CMS data updated October 2, 2026).

• Trinity Health of New England Provider Network Organization Inc653 clinicians in the group
• Riverbend Medical Group Inc226 clinicians in the group

Specialties

• Obstetrics/Gynecologyprimary

Find other Obstetrics/Gynecology doctors in Massachusetts →

Other OB-GYNs in Massachusetts

Clinicians with the same Medicare primary specialty in Massachusetts — not a recommendation.

• Deirdre G. Buckley, MD
• Afarin Y. Greiger, MD
• Elizabeth A. Drumm, DO
• Omari J. Young, MD
• Amy R. Stagg, MD
• Susan E. Cornell, DO
• Tara A. Singh, MD
• Michelle Chaffee, MD

All OB-GYNs in Massachusetts →

Other clinicians in Trinity Health of New England Provider Network Organization Inc

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

• Kathleen Mulhall
• Joan Tankou, MD
• Linda A. Rickman, MD
• Saeed Ahmed, MD
• Consuelito Medrano, MD
• Sarah E. Beaudoin

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