Emmanuel A. Bayongan, MD

Medicare activity in 2024

Official CMS public-use data for Emmanuel A. Bayongan, 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. Critical care, first 30-74 minutes (99291)200 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)66 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)47 services
4. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)25 services
5. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)14 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%
• Diabetes58%
• Ischemic heart disease54%
• Chronic kidney disease52%
• Heart failure49%

Hospitals where Emmanuel A. Bayongan works

Medicare's Facility Affiliation Data lists Emmanuel A. Bayongan 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
• Banner Casa Grande Medical CenterCasa Grande, AZ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 030016
• Banner Desert Medical CenterMesa, AZ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 030065
• Banner Ocotillo Medical CenterChandler, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030147

Practice locations

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

• 1111 E McDowell RdPhoenix, AZ 85006 (602) 839‑2000
• 1400 S Dobson RdMesa, AZ 85202 (480) 412‑3000
• 1405 S Alma School RdChandler, AZ 85286 (480) 256‑7000

Group practices

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

• Banner Hospital Based Physicians Arizona LLC637 clinicians in the group

Specialties

• Critical Care (Intensivists)primary
• Pulmonary Diseasealso

Find other Critical Care (Intensivists) doctors in Arizona →

Other critical care doctors in Phoenix

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

• Frederick A. Willyerd, MD
• Aaron M. Pulsipher, MD
• Mohammed T. Alhammouri, MD
• Michele M. Munkwitz, MD
• Renee Potera, MD
• Nehan A. Sher, MD
• Sam Biniazan, DO
• Jijo John, MD

All critical care doctors in Phoenix →

Other clinicians in Banner Hospital Based Physicians Arizona LLC

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

• Steven Schreiber, DO
• Eric A. Afari, MD
• Janelle Jambrosic, MD
• David Vanlierop, MD
• Jason A. Norman, MD
• Zachary C. Trotter, 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