Stephen Shafizadeh, MD

Medicare activity in 2024

Official CMS public-use data for Stephen Shafizadeh, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)88 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)43 services
3. Emergency department visit with moderate level of medical decision making (99284)24 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%
• Stroke or mini-stroke73%
• Arthritis59%
• Diabetes48%
• Heart failure41%

Hospitals where Stephen Shafizadeh works

Medicare's Facility Affiliation Data lists Stephen Shafizadeh 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.

• Arrowhead Regional Medical CenterColton, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050245
• MH St Elizabeth Youngstown HospitalYoungstown, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360064

Practice locations

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

• 1053 Belmont AveYoungstown, OH 44504 (330) 480‑2516
• 26520 Cactus Ave, Suite A2006Moreno Valley, CA 92555 (951) 486‑4460
• 39000 Bob Hope DrRancho Mirage, CA 92270 (760) 340‑3911
• 39950 Vista Del SolRancho Mirage, CA 92270 (760) 340‑0053
• 400 N Pepper AveColton, CA 92324 (909) 580‑3353

Group practices

Medicare enrollment lists Stephen Shafizadeh as a member of these groups (CMS data updated October 2, 2026).

• Mercy Health Physicians Youngstown Specialty Care LLC472 clinicians in the group
• Eisenhower Medical Center456 clinicians in the group
• Cal Med Physicians and Surgeons Inc32 clinicians in the group
• Arrowhead Neurosurgical Medical Group Inc10 clinicians in the group

Specialties

• Neurosurgeryprimary

Find other Neurosurgery doctors in Ohio →

Other neurosurgeons in Youngstown

Clinicians with the same Medicare primary specialty in Youngstown, OH — not a recommendation.

• Brian P. Brocker, MD
• Charles Wood, MD
• Enyinna Nwachuku, MD
• Kene T. Ugokwe, MD

All neurosurgeons in Youngstown →

Other clinicians in Mercy Health Physicians Youngstown Specialty Care LLC

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

• Michaela M. Huber
• Armand L. Minotti, DO
• Michael Butler
• Marisa M. Wynne, DO
• Kristin Kuykendall
• Rahn Simon, 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