Sam S. Huang, MD

Medicare activity in 2024

Official CMS public-use data for Sam S. Huang, 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)671 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)337 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)71 services
4. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)59 services
5. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)49 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%
• Arthritis49%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)45%
• Chronic kidney disease40%
• Ischemic heart disease35%

Hospitals where Sam S. Huang works

Medicare's Facility Affiliation Data lists Sam S. Huang 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 St. Joseph HospitalOrange, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050069

Practice locations

Addresses where Sam S. Huang is enrolled with Medicare (CMS data updated October 2, 2026).

• 1010 W La Veta Ave, Suite 200Orange, CA 92868 (714) 835‑1800
• 1100 W Stewart DrOrange, CA 92868 (714) 633‑9111
• 134000 Jamboree RdIrvine, CA 92602 (714) 263‑9279
• 1950 Sunny Crest Dr, Suite 2900Fullerton, CA 92835 (714) 992‑5350
• 2501 E Chapman AveOrange, CA 92869 (714) 633‑7175

Group practices

Medicare enrollment lists Sam S. Huang as a member of this group (CMS data updated October 2, 2026).

• Providence Medical Foundation1,466 clinicians in the group

Specialties

• Medical Oncologyprimary
• Hematology/Oncologyalso

Find other Medical Oncology doctors in California →

Other oncologists in Orange

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

• May T. Cho, MD
• Warren A. Chow, MD
• Miguel Villalona Calero, MD
• Sayeh M. Lavasani, MD

All oncologists in Orange →

Other clinicians in Providence Medical Foundation

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

• Timothy E. Byun, MD
• Sheri Koplik, MD
• Amber E. Hoffman, NP
• Naseer I. Jameel, MD
• Monika Kaniewska, NP
• Douglas L. Nguyen, 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