Zachary M. Miller, MD

Medicare activity in 2024

Official CMS public-use data for Zachary M. Miller, 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. Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)28 services
2. Insertion of artery tube for blood sampling or infusion through skin (36620)26 services
3. Anesthesia for other procedure on large bowel using an endoscope (00811)17 services
4. Anesthesia for other procedure on lower abdomen (00840)14 services
5. Anesthesia for procedure to assess heart electrical activity (00537)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 cholesterol75%
• High blood pressure71%
• Arthritis48%
• Ischemic heart disease34%
• Atrial fibrillation32%
• Diabetes31%

Hospitals where Zachary M. Miller works

Medicare's Facility Affiliation Data lists Zachary M. Miller 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.

• El Camino HealthMountain View, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050308

Practice locations

Addresses where Zachary M. Miller is enrolled with Medicare (CMS data updated October 2, 2026).

• 2500 Grant RdMountain View, CA 94040 (650) 940‑7000
• 815 Pollard RdLos Gatos, CA 95032 (408) 378‑6131

Group practices

Medicare enrollment lists Zachary M. Miller as a member of this group (CMS data updated October 2, 2026).

• El Camino Anesthesia62 clinicians in the group

Specialties

• Anesthesiologyprimary

Find other Anesthesiology doctors in California →

Other anesthesiologists in Mountain View

Clinicians with the same Medicare primary specialty in Mountain View, CA — not a recommendation.

• Carolina C. Bagga, MD
• Nivedita Bhown, MD
• Samia G. Moughanni, MD
• Raimy L. Boban, MD
• Mary J. Im, MD
• Hassan N. Farhan, MD
• Nate E. Kelly, MD
• Noble F. Lewallen, DO

All anesthesiologists in Mountain View →

Other clinicians in El Camino Anesthesia

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

• Carolina C. Bagga, MD
• Walter Hessler, CNA
• Anna D. Madonna, CNA
• Samia G. Moughanni, MD
• Yousun Chung, MD
• Anthony D. Debs, 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