Sher Naidoo, MD

Medicare activity in 2024

Official CMS public-use data for Sher Naidoo, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)820 services
2. Hospital discharge day management, more than 30 minutes (99239)310 services
3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)198 services
4. Advance care planning, first 30 minutes (99497)193 services
5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)42 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%
• Arthritis55%
• Ischemic heart disease54%
• Chronic kidney disease53%
• Diabetes48%

Hospitals where Sher Naidoo works

Medicare's Facility Affiliation Data lists Sher Naidoo 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.

• Chandler Regional Medical CenterChandler, AZ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 030036
• Skagit Valley HospitalMount Vernon, WA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 500003

Practice locations

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

• 300 Hospital PkwyMount Vernon, WA 98274 (360) 814‑2592
• 330 S Stillaguamish AveArlington, WA 98223 (360) 435‑2133
• 4530 E Muirwood Dr, Suite 105Phoenix, AZ 85048 (480) 961‑2303

Group practices

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

• Galen Inpatient Physicians PC1,077 clinicians in the group
• Aia Hospitalists LLC53 clinicians in the group

Specialties

• Hospitalistprimary

Find other Hospitalist doctors in Washington →

Other hospitalists in Mount Vernon

Clinicians with the same Medicare primary specialty in Mount Vernon, WA — not a recommendation.

• Kayleen Davidson, MD
• Liang Du, MD
• Aruna A. Hawkins, DO
• Tony George, MD
• Dorien L. McAbee, DO
• Malik F. Fuimaono, MD
• Mihir Desai, MD
• Cheryl A. Kubisty, MD

All hospitalists in Mount Vernon →

Other clinicians in Galen Inpatient Physicians PC

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

• Subhikshya Tiwari, MD
• Rusong Huang, MD
• Gregory Bismack, MD
• Christina M. Peters
• Desalegn F. Abraham, PA
• Babatunde A. Ogunnaike, 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