Powen Hsu, MD

Medicare activity in 2024

Official CMS public-use data for Powen Hsu, 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)1,012 services
2. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)679 services
3. Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or (G2212)268 services
4. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)140 services
5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)103 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).

• Arthritis69%
• High cholesterol67%
• High blood pressure66%
• Anxiety53%
• Depression52%
• Chronic kidney disease31%

Hospitals where Powen Hsu works

Medicare's Facility Affiliation Data lists Powen Hsu 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.

• Concord HospitalConcord, NH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: not listed by Medicare · CCN 300001
• Elliot HospitalManchester, NH · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 300012

Practice locations

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

• 1 Elliot WayManchester, NH 03103
• 280 Pleasant St, Suite 1Concord, NH 03301 (603) 622‑8665
• 300 Hanover StManchester, NH 03104 (603) 663‑4430
• One Elliot Way, 100 Elliot Cardiovascular ConsultantsManchester, NH 03103 (603) 627‑1669

Group practices

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

• Elliot Professional Services427 clinicians in the group
• Fusion Health Services LLC10 clinicians in the group

Specialties

• Physical Medicine and Rehabilitationprimary
• Pain Managementalso

Find other Physical Medicine and Rehabilitation doctors in New Hampshire →

Other rehabilitation doctors in Manchester

Clinicians with the same Medicare primary specialty in Manchester, NH — not a recommendation.

• Thomas M. Frates Jr., MD
• Christopher D. Kenny, DO
• Aron M. Jeffrey, DO
• Zubin Batlivala, MD

All rehabilitation doctors in Manchester →

Other clinicians in Elliot Professional Services

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

• Jennifer L. Steichen, MD
• Samuel A. Seymour, MD
• Amy M. Pettengill
• Heidi L. Odum
• Fidela Hinojosa, CSW
• Hernan Altamar, MD

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