Syed Z. Tahir, MD

Medicare activity in 2024

Official CMS public-use data for Syed Z. Tahir, 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 straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)92 services
2. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)76 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)61 services
4. Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)54 services
5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)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%
• Arthritis54%
• Diabetes43%
• Chronic kidney disease36%
• Ischemic heart disease35%

Hospitals where Syed Z. Tahir works

Medicare's Facility Affiliation Data lists Syed Z. Tahir 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 Baywood Medical CenterMesa, AZ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 030088
• Exceptional Community Hospital - MaricopaMaricopa, AZ · Acute Care Hospital · Emergency services: listed by Medicare · CCN 030152
• HonorHealth Four Peaks Medical CenterMesa, AZ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 030121

Practice locations

Addresses where Syed Z. Tahir is enrolled with Medicare (CMS data updated October 2, 2026).

• 4824 E Baseline Rd, Suite 140Mesa, AZ 85206 (480) 854‑8124

Specialties

• Orthopedic Surgeryprimary

Find other Orthopedic Surgery doctors in Arizona →

Other orthopedic surgeons in Mesa

Clinicians with the same Medicare primary specialty in Mesa, AZ — not a recommendation.

• Terrence T. Crowder, MD
• Michael J. Sumko, DO
• Phillip W. Bennion, MD
• Anuj P. Netto, MD
• Tyler Collins, MD
• Robert Bess, MD
• William Durkin, DO
• Amon T. Ferry, MD

All orthopedic surgeons in Mesa →

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