Garni Barkhoudarian, MD

Medicare activity in 2024

Official CMS public-use data for Garni Barkhoudarian, 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)302 services
2. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)71 services
3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)67 services
4. Ultrasonic guidance during surgery (76998)21 services
5. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)21 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%
• Arthritis59%
• Ischemic heart disease38%
• Anxiety37%
• Stroke or mini-stroke35%

Hospitals where Garni Barkhoudarian works

Medicare's Facility Affiliation Data lists Garni Barkhoudarian 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.

• Providence Saint Joseph Medical CenterBurbank, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050235
• Saint John's Health CenterSanta Monica, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050290

Practice locations

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

• 11645 Wilshire Blvd, Suite 600Los Angeles, CA 90025 (310) 477‑5558

Group practices

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

• Providence Saint Johns Medical Foundation281 clinicians in the group

Specialties

• Neurosurgeryprimary

Find other Neurosurgery doctors in California →

Other neurosurgeons in Los Angeles

Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.

• Youngwon Youn, MD
• Mark D. Krieger, MD
• James McComb, MD
• Gabriel Zada, MD
• Sean Xie, MD
• Darrin J. Lee, MD
• Azim N. Laiwalla, MD
• Patrick R. Ng, MD

All neurosurgeons in Los Angeles →

Other clinicians in Providence Saint Johns Medical Foundation

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

• Jennifer A. Linehan, MD
• Melody Simanian, PA
• Sean Fischer, MD
• Jill T. Wei Doherty, MD
• James H. Sul, MD
• Marcus D. Mazur, 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