Hamlet Benyamin, MD

Medicare activity in 2024

Official CMS public-use data for Hamlet Benyamin, 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)361 services
2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)86 services
3. Hospital discharge day management, more than 30 minutes (99239)74 services
4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)72 services
5. Hospital discharge day management, 30 minutes or less (99238)11 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%
• Chronic kidney disease60%
• Arthritis54%
• Diabetes53%
• Ischemic heart disease49%

Hospitals where Hamlet Benyamin works

Medicare's Facility Affiliation Data lists Hamlet Benyamin 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
• Mercy Gilbert Medical CenterGilbert, AZ · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 030119

Practice locations

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

• 1955 W Frye RdChandler, AZ 85224 (602) 728‑3000

Group practices

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

• SJHMC Physician Services646 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Arizona →

Other internal medicine doctors in Chandler

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

• Shilpa Sunkara, MD
• Ravi Gupta, MD
• Pedro F. Quiroga, MD
• Mahmood R. Shahlapour, MD
• Michael B. Widmer, DO
• Francine H. Brooks, MD
• Deepti Bahl, MD
• Johnathan Kirupakaran, DO

All internal medicine doctors in Chandler →

Other clinicians in SJHMC Physician Services

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

• Tegan C. Halberg Gamblin, PA
• Roland D. Benigno, PA
• Vikram Prasad, MD
• Andrew S. Huard, DO
• Tiffany A. Rogers
• Cody Weaver, 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