Doctor Profile

Cardiology · Interventional Cardiology

Andrew Assaf

MD · Interventional Cardiology
707 E MARSHALL AVE
Longview, TX 75601
✓ Accepts Medicare 🎓 12 Years Practicing
294
Medicare Patients / yr
7
Procedures Billed
12
Years Practicing
1
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 Andrew Assaf'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. Assaf

See which plans Dr. Assaf accepts

We're pulling plan acceptance data directly from insurance carrier provider directories. Until that feed is live for Texas, the fastest way to find a Medicare plan that covers Dr. Assaf is to compare every Medicare Advantage and Part D plan available near 75601, TX — the Interventional Cardiology's office can quickly confirm which of the top local plans they accept.

Compare Medicare Plans near 75601, TX →

Or call the office at (903) 595-2283 to confirm acceptance directly.

What Dr. Assaf Does

Dr. Assaf served 294 Medicare patients across 354 services in the latest CMS reporting year. That's 84% below the average Interventional Cardiology in Texas (1,880 patients across 439 doctors).

ProcedureServicesMedicare Patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)120110
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)7834
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)6868
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)3131
Established patient office or other outpatient visit, 30-39 minutes (99214)2822

How to read this: "Services" are the total times Dr. Assaf 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. Assaf is affiliated with 1 hospital in the CMS Physician Compare database. Hospital network status depends on your Medicare Advantage plan — always verify before enrolling.

Christus Good Shepherd Medical Center

Longview, TX
★★★☆☆ 3/5 CMS Rating

Practice Location & Telehealth Readiness

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

Address: 707 E MARSHALL AVE, Longview, TX 75601
Phone: (903) 595-2283

Area Safety Grade

D

Block-level crime analysis from CrimeGrade.org.

Practice Accessibility

23 min

Average commute time in this zip · 91% 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

88.8925

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

Get directions on Google Maps →

Other Cardiology Doctors near 75601, TX

If Dr. Assaf isn't accepting new patients or isn't in your plan's network, these are the closest cardiology doctors near 75601, TX:

DoctorSpecialtyMedicare Patients / yrDistance
Terry L. GerberCardiovascular Disease (Cardiology)97<1 mi
Charles MachellCardiac Electrophysiology339<1 mi
John C. McclishCardiovascular Disease (Cardiology)1.5K<1 mi
Karthik D. MekalaInterventional Cardiology2.4K<1 mi
James L. StricklandCardiac Electrophysiology605<1 mi

View all cardiology doctors near 75601, TX →

How to Use This Information

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

Compare Medicare Plans near 75601, TX → All Doctors near 75601, TX

Andrew Assaf: Common Questions

Does Dr. Assaf accept Medicare?
Yes. Dr. Assaf is enrolled with Medicare and listed in the CMS Provider Enrollment, Chain, and Ownership System (PECOS). Whether a specific Medicare Advantage plan covers Dr. Assaf depends on that plan's provider network. Compare Medicare plans near 75601, TX →
Where is Dr. Assaf's office?
Dr. Assaf practices at 707 E MARSHALL AVE, Longview, TX 75601. Phone: (903) 595-2283.
What Medicare plans does Dr. Assaf accept?
Original Medicare (Parts A & B) is accepted. Medicare Advantage plan acceptance varies by carrier and plan year. Call the office at (903) 595-2283 to confirm your specific plan is accepted, or compare all Medicare plans near 75601, TX to see available options.
Does Dr. Assaf offer telehealth visits?
CMS does not currently list Dr. Assaf as offering telehealth. Call the office at (903) 595-2283 to confirm whether virtual visits are available.
How experienced is Dr. Assaf?
Dr. Assaf graduated in 2014 and has been practicing for approximately 12 years. In the latest CMS reporting year, Dr. Assaf treated 294 Medicare patients across 7 distinct procedure types.
How do I know if Dr. Assaf 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 (903) 595-2283 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 75601, TX:

Does your Medicare plan cover Dr. Assaf?

Compare Plans near 75601, TX →