Doctor Profile

Cardiology · Cardiovascular Disease (Cardiology)

Simon K. Cheung

MD · Cardiovascular Disease (Cardiology) · Loma Linda University School Of Medicine
506 W VALLEY BLVD
San Gabriel, CA 91776
✓ Accepts Medicare 🎓 32+ Years Practicing
2.8K
Medicare Patients / yr
17
Procedures Billed
32
Years Practicing
4
Hospital Affiliations
Data Source: Identity from NPPES (2026). Procedure & patient volume from CMS Medicare Provider Utilization & Payment Data (2023). Hospital affiliations from CMS Physician Compare. We display publicly reported data — no personal information required to view any of it.
Reviewed by: Wes Ward, Founder & Data Lead • View our methodology

Important: We are not affiliated with Medicare, CMS, or Simon K. Cheung's practice. This page displays publicly available CMS data to help you research Medicare providers. We do not sell insurance or represent any insurance company. For official enrollment and complete plan information, visit Medicare.gov or call 1-800-MEDICARE.

Medicare Plans That Cover Dr. Cheung

See which plans Dr. Cheung accepts

We're pulling plan acceptance data directly from insurance carrier provider directories. Until that feed is live for California, the fastest way to find a Medicare plan that covers Dr. Cheung is to compare every Medicare Advantage and Part D plan available near 91776, CA — the Cardiovascular Disease (Cardiology)'s office can quickly confirm which of the top local plans they accept.

Compare Medicare Plans near 91776, CA →

Or call the office at (626) 308-3800 to confirm acceptance directly.

What Dr. Cheung Does

Dr. Cheung served 2,829 Medicare patients across 3,626 services in the latest CMS reporting year. That's 32% above the average Cardiovascular Disease (Cardiology) in California (2,151 patients across 1,736 doctors).

ProcedureServicesMedicare Patients
Established patient office or other outpatient visit, 20-29 minutes (99213)1,338791
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)730711
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)383376
Established patient office or other outpatient visit, 30-39 minutes (99214)279176
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)19789

How to read this: "Services" are the total times Dr. Cheung billed Medicare for each procedure in the latest reporting year. "Patients" counts unique Medicare beneficiaries. Procedures are shown in plain English; the underlying HCPCS codes are available on request.

Hospital Affiliations

Dr. Cheung is affiliated with 4 hospitals according to CMS Physician Compare. Below are the 4 hospitals with full quality profiles on our site. Hospital network status depends on your Medicare Advantage plan — always verify before enrolling.

San Gabriel Valley Medical Center

San Gabriel, CA
★★★★☆ 4/5 CMS Rating

Uci Health-Orange

Orange, CA
★★★★☆ 4/5 CMS Rating

Alhambra Hospital Medical Center

Alhambra, CA
★★★☆☆ 3/5 CMS Rating

Memorialcare Orange Coast Medical Center

Fountain Valley, CA
★★★☆☆ 3/5 CMS Rating

Practice Location & Telehealth Readiness

Dr. Cheung practices at the address below. If you're evaluating Medicare coverage, location matters for in-network access and — when Dr. Cheung offers telehealth — broadband availability at your home matters for virtual visits.

Address: 506 W VALLEY BLVD, San Gabriel, CA 91776
Phone: (626) 308-3800

Area Safety Grade

C-

Block-level crime analysis from CrimeGrade.org.

Practice Accessibility

36 min

Average commute time in this zip · 83% of residents drive to work. Practical context for patients deciding whether to make the trip. See the full neighborhood profile at BestNeighborhood.org.

Telehealth Readiness

35.7720

Households with fiber broadband — important for reliable virtual visits. Check your address at ISPReports.org.

Get directions on Google Maps →

Other Cardiology Doctors near 91776, CA

If Dr. Cheung isn't accepting new patients or isn't in your plan's network, these are the closest cardiology doctors near 91776, CA:

DoctorSpecialtyMedicare Patients / yrDistance
James H. LiuCardiovascular Disease (Cardiology)2.1K<1 mi
Yih J. KokCardiovascular Disease (Cardiology)6.5K<1 mi
Peter Z. XuCardiovascular Disease (Cardiology)2.4K<1 mi
Kevin LiuCardiac Electrophysiology<1 mi
Andrew ChenCardiac Electrophysiology2.0K<1 mi
Steven ChanCardiovascular Disease (Cardiology)504<1 mi

View all cardiology doctors near 91776, CA →

How to Use This Information

Choosing a Medicare plan that covers Dr. Cheung takes three steps:

Compare Medicare Plans near 91776, CA → All Doctors near 91776, CA

Simon K. Cheung: Common Questions

Does Dr. Cheung accept Medicare?
Yes. Dr. Cheung is enrolled with Medicare and listed in the CMS Provider Enrollment, Chain, and Ownership System (PECOS). Whether a specific Medicare Advantage plan covers Dr. Cheung depends on that plan's provider network. Compare Medicare plans near 91776, CA →
Where is Dr. Cheung's office?
Dr. Cheung practices at 506 W VALLEY BLVD, San Gabriel, CA 91776. Phone: (626) 308-3800.
What Medicare plans does Dr. Cheung accept?
Original Medicare (Parts A & B) is accepted. Medicare Advantage plan acceptance varies by carrier and plan year. Call the office at (626) 308-3800 to confirm your specific plan is accepted, or compare all Medicare plans near 91776, CA to see available options.
Does Dr. Cheung offer telehealth visits?
CMS does not currently list Dr. Cheung as offering telehealth. Call the office at (626) 308-3800 to confirm whether virtual visits are available.
How experienced is Dr. Cheung?
Dr. Cheung graduated in 1994 and has been practicing for approximately 32 years. In the latest CMS reporting year, Dr. Cheung treated 2,829 Medicare patients across 17 distinct procedure types.
How do I know if Dr. Cheung is in-network for my Medicare plan?
Network status varies by plan. The best verification steps: (1) check your plan's provider directory at the carrier's website, (2) call the office at (626) 308-3800 and ask which plans they currently accept, and (3) call the number on the back of your Medicare card. Print our doctor questions checklist →

About the Reviewer

Wes Ward

Wes Ward

Founder & Data Lead

Wes Ward reviews all doctor profiles and methodology for data accuracy. Every Medicare provider page on this site — including the utilization statistics, hospital affiliations, and geocoded practice address — goes through his data-validation pipeline before publication. We display only publicly available CMS data; you never need to enter personal information to see any of it.

With 25+ years in data analytics — including work with highly regulated genomic data at Ancestry.com — Wes brings enterprise-level rigor to healthcare transparency. He is also a co-founder of BestNeighborhood.org (neighborhood data), CrimeGrade.org (block-level safety analytics), and ISPReports.org (broadband availability for telehealth). Those sister sites power the location and telehealth-readiness context on this page.

View full profile →LinkedIn

Data sources: CMS NPPES (2026), CMS Medicare Provider Utilization & Payment Data (2023), CMS Physician Compare, CrimeGrade.org, BestNeighborhood.org, ISPReports.org. This page is for informational purposes only. Always verify coverage directly with the plan and practice. Read our full methodology →Privacy policy

Medicare Resources

Choosing the right Medicare plan involves more than just doctor coverage. These guides help you evaluate the full picture:

Medicare Plans for Conditions Treated by Cardiology Specialists

See which Medicare plans score highest for conditions commonly managed by this specialty in 91776, CA:

Does your Medicare plan cover Dr. Cheung?

Compare Plans near 91776, CA →