Samaan Sattarzadeh, MD

Medicare activity in 2024

Official CMS public-use data for Samaan Sattarzadeh, 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 low level od decision making, if using time, 20 minutes or more (99213)598 services
2. Injection, methylprednisolone sodium succinate, 5 mg (J2919)180 services
3. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)127 services
4. Automated urinalysis test (81003)118 services
5. Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen (87635)104 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%
• Arthritis57%
• Ischemic heart disease28%
• Anxiety24%
• Osteoporosis24%

Hospitals where Samaan Sattarzadeh works

Medicare's Facility Affiliation Data lists Samaan Sattarzadeh 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.

• Hoag Memorial Hospital PresbyterianNewport Beach, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050224

Practice locations

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

• 500 Superior Ave, Suite 160Newport Beach, CA 92663 (949) 791‑3006

Group practices

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

• HMTS Inc118 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in California →

Other family doctors in Newport Beach

Clinicians with the same Medicare primary specialty in Newport Beach, CA — not a recommendation.

• Bryan C. Doonan, MD
• Peter L. Kim, MD
• William K. Armstrong, MD
• Abid A. Hasan, MD
• Edmond Y. Wong, MD
• Lawson E. McClung, MD
• Alexis Case, DO
• Pravin B. Shaw, DO

All family doctors in Newport Beach →

Other clinicians in HMTS Inc

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

• Larisa Zeltser, DO
• Cody J. Bielski, MD
• Jackson D. Fraser, PA
• Michelle E. Shipley, PA
• Leanne Bousmail, PA
• Ashkan Salamatipour, DO

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