Shifat Ahmed, MD

Medicare activity in 2024

Official CMS public-use data for Shifat Ahmed, 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)350 services
2. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)231 services
3. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)105 services
4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)96 services
5. Biopsy of large bowel using a flexible endoscope (45380)80 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 pressure70%
• Arthritis50%
• Ischemic heart disease29%
• Anxiety25%
• Diabetes23%

Hospitals where Shifat Ahmed works

Medicare's Facility Affiliation Data lists Shifat Ahmed 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.

• Honor Health John C. Lincoln Medical CenterPhoenix, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030014

Practice locations

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

• 3815 E Bell Rd, Suite 1250Phoenix, AZ 85032 (602) 493‑3030
• 9250 N 3rd St, Suite 4035Phoenix, AZ 85020 (602) 279‑3575

Group practices

Medicare enrollment lists Shifat Ahmed as a member of this group (CMS data updated October 2, 2026).

• Arizona Digestive Health PC136 clinicians in the group

Specialties

• Gastroenterologyprimary
• Internal Medicinealso

Find other Gastroenterology doctors in Arizona →

Other gastroenterologists in Phoenix

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

• Danlu Wang, DO
• Ronald J. Hauptman, MD
• Mustafa Nawaz, DO
• Ma Ai Thanda Han, MD
• Mark N. Wong, MD
• Mimi Van, DO
• Ericka Charley, MD
• Eugene F. Tharalson, MD

All gastroenterologists in Phoenix →

Other clinicians in Arizona Digestive Health PC

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

• Tiffany T. Ly, PA
• Chirag D. Trivedi, DO
• Brendan Levy, MD
• Ronald J. Hauptman, MD
• Amy E. Schlaifer, MD
• Deirdre B. Colao, NP

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