Cameron J. St. Hilaire, MD

Medicare activity in 2024

Official CMS public-use data for Cameron J. St. Hilaire, 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. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)47 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)32 services
3. Ultrasound study of arm or leg veins with compression and maneuvers (93970)30 services
4. Removal of plaque and insertion of stents in arteries of leg (37227)23 services
5. Ultrasound of both sides of head and neck blood flow (93880)20 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%
• Arthritis67%
• Ischemic heart disease55%
• Diabetes52%
• Chronic kidney disease47%

Hospitals where Cameron J. St. Hilaire works

Medicare's Facility Affiliation Data lists Cameron J. St. Hilaire 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.

• Cedars-Sinai Medical CenterLos Angeles, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050625
• Providence Cedars Sinai Tarzana Medical CenterTarzana, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050761
• Providence Saint Joseph Medical CenterBurbank, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050235

Practice locations

Addresses where Cameron J. St. Hilaire is enrolled with Medicare (CMS data updated October 2, 2026).

• 23101 Sherman Pl, Suite 302West Hills, CA 91307 (818) 345‑6126

Group practices

Medicare enrollment lists Cameron J. St. Hilaire as a member of this group (CMS data updated October 2, 2026).

• San Fernando Valley Vascular Group a Medical Corporation3 clinicians in the group

Specialties

• Vascular Surgeryprimary

Find other Vascular Surgery doctors in California →

Other vascular surgeons in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

• Glenn R. Romualdo, MD
• Vincent Reginald F. Narvaez, MD
• Amir Kaviani, MD
• Owen P. Palmer, MD
• Matthew C. Chia, MD
• Terry J. Chong, MD
• Rakesh Safaya, MD
• Heather Y. Wolford, MD

All vascular surgeons in California →

Other clinicians in San Fernando Valley Vascular Group a Medical Corporation

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

• Ilze E. Mungovan
• Zahi E. Nassoura, 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