Artis A. Montague, MD

Medicare activity in 2024

Official CMS public-use data for Artis A. Montague, 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. Removal of cataract with insertion of prosthetic lens (66984)254 services
2. Established patient complete exam of visual system (92014)197 services
3. Measurement of corneal curvature and depth of eye (92136)175 services
4. Ultrasound scan to determine eye length and lens power (76519)166 services
5. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)141 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 cholesterol71%
• High blood pressure56%
• Arthritis38%
• Osteoporosis27%
• Ischemic heart disease26%
• Diabetes19%

Hospitals where Artis A. Montague works

Medicare's Facility Affiliation Data lists Artis A. Montague 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.

• Stanford Health CareStanford, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050441

Practice locations

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

• 2452 Watson CtPalo Alto, CA 94303 (650) 723‑6995
• 300 Pasteur DrStanford, CA 94305 (650) 723‑4000

Group practices

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

• Stanford Health Care3,122 clinicians in the group

Specialties

• Ophthalmologyprimary

Find other Ophthalmology doctors in California →

Other ophthalmologists in Palo Alto

Clinicians with the same Medicare primary specialty in Palo Alto, CA — not a recommendation.

• Natalia F. Callaway, MD
• Ann Shue, MD
• Yang Sun, MD
• Charles Q. Yu, MD
• Diana V. Do, MD
• Aneesha Ahluwalia, MD
• Debbie S. Kuo, MD
• Robert T. Chang, MD

All ophthalmologists in Palo Alto →

Other clinicians in Stanford Health Care

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

• Christopher W. Austelle, MD
• Chloe E. Connolly, PA
• Addie M. Peretz, MD
• Amy W. Alexander, MD
• Krystle M. Leung, MD
• Taiyo Shimizu, 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