Gregory A. Lundeen, MD

Medicare activity in 2024

Official CMS public-use data for Gregory A. Lundeen, 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. X-ray of foot, minimum of 3 views (73630)338 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)217 services
3. X-ray of ankle, minimum of 3 views (73610)133 services
4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)131 services
5. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)69 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 cholesterol74%
• Arthritis73%
• High blood pressure64%
• Anxiety21%
• Depression18%
• Osteoporosis17%

Hospitals where Gregory A. Lundeen works

Medicare's Facility Affiliation Data lists Gregory A. Lundeen 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.

• Banner Lassen Medical CenterSusanville, CA · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 051320
• Incline Village Community HospitalIncline Village, NV · Critical Access Hospital · Emergency services: listed by Medicare · CCN 291301
• Renown Regional Medical CenterReno, NV · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 290001
• Renown South Meadows Medical CenterReno, NV · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 290049
• Tahoe Forest HospitalTruckee, CA · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 051328

Practice locations

Addresses where Gregory A. Lundeen is enrolled with Medicare (CMS data updated October 2, 2026).

• 555 N Arlington AveReno, NV 89503 (775) 786‑3040

Group practices

Medicare enrollment lists Gregory A. Lundeen as a member of this group (CMS data updated October 2, 2026).

• Reno Orthopaedic Clinic Ltd98 clinicians in the group

Specialties

• Orthopedic Surgeryprimary

Find other Orthopedic Surgery doctors in Nevada →

Other orthopedic surgeons in Reno

Clinicians with the same Medicare primary specialty in Reno, NV — not a recommendation.

• Markus F. Loeffler, MD
• Garrhett Via, MD
• Babe C. Westlake, DO
• James H. Olson, MD
• Timothy J. Omara, MD
• James R. Rappaport, MD
• Sean Fitzpatrick, MD
• Martin Morrison, MD

All orthopedic surgeons in Reno →

Other clinicians in Reno Orthopaedic Clinic Ltd

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

• Daniel M. Curtis, MD
• Markus F. Loeffler, MD
• Garrhett Via, MD
• Renny Uppal, MD
• John C. Hansen, MD
• Roseleen Meade, 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