Doctor Profile

Cardiology · Cardiovascular Disease (Cardiology)

Rahool S. Karnik

MD · Cardiovascular Disease (Cardiology) · Tufts University School Of Medicine
18700 N 64TH DR
SUITE 101
Glendale, AZ 85308
✓ Accepts Medicare 💻 Offers Telehealth 🎓 24 Years Practicing
2.8K
Medicare Patients / yr
23
Procedures Billed
24
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 Rahool S. Karnik'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. Karnik

See which plans Dr. Karnik accepts

We're pulling plan acceptance data directly from insurance carrier provider directories. Until that feed is live for Arizona, the fastest way to find a Medicare plan that covers Dr. Karnik is to compare every Medicare Advantage and Part D plan available near 85308, AZ — the Cardiovascular Disease (Cardiology)'s office can quickly confirm which of the top local plans they accept.

Compare Medicare Plans near 85308, AZ →

Or call the office at (602) 867-8644 to confirm acceptance directly.

What Dr. Karnik Does

Dr. Karnik served 2,783 Medicare patients across 4,986 services in the latest CMS reporting year. That's 22% above the average Cardiovascular Disease (Cardiology) in Arizona (2,274 patients across 342 doctors).

ProcedureServicesMedicare Patients
Injection, regadenoson, 0.1 mg (J2785)936237
Established patient office or other outpatient visit, 30-39 minutes (99214)842421
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)711446
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)679205
Rubidium rb-82, diagnostic, per study dose, up to 60 millicuries (A9555)455229

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

Abrazo Arrowhead Hospital

Glendale, AZ
★★☆☆☆ 2/5 CMS Rating

Practice Location & Telehealth Readiness

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

Address: 18700 N 64TH DR, SUITE 101, Glendale, AZ 85308
Phone: (602) 867-8644

Area Safety Grade

C-

Block-level crime analysis from CrimeGrade.org.

Practice Accessibility

30 min

Average commute time in this zip · 77% 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

24.1259

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

Get directions on Google Maps →

Other Cardiology Doctors near 85308, AZ

If Dr. Karnik isn't accepting new patients or isn't in your plan's network, these are the closest cardiology doctors near 85308, AZ:

DoctorSpecialtyMedicare Patients / yrDistance
Madhu SalvajiCardiovascular Disease (Cardiology)2.1K1.0 mi
Rahul MalhotraCardiovascular Disease (Cardiology)4.0K1.0 mi
Kristina SkinnerInterventional Cardiology8171.1 mi
Imran R. SheikhCardiac Electrophysiology2.0K1.1 mi
Maedeh Khayyat KholghiCardiovascular Disease (Cardiology)1.1 mi

View all cardiology doctors near 85308, AZ →

How to Use This Information

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

Compare Medicare Plans near 85308, AZ → All Doctors near 85308, AZ

Rahool S. Karnik: Common Questions

Does Dr. Karnik accept Medicare?
Yes. Dr. Karnik is enrolled with Medicare and listed in the CMS Provider Enrollment, Chain, and Ownership System (PECOS). Whether a specific Medicare Advantage plan covers Dr. Karnik depends on that plan's provider network. Compare Medicare plans near 85308, AZ →
Where is Dr. Karnik's office?
Dr. Karnik practices at 18700 N 64TH DR, SUITE 101, Glendale, AZ 85308. Phone: (602) 867-8644.
What Medicare plans does Dr. Karnik accept?
Original Medicare (Parts A & B) is accepted. Medicare Advantage plan acceptance varies by carrier and plan year. Call the office at (602) 867-8644 to confirm your specific plan is accepted, or compare all Medicare plans near 85308, AZ to see available options.
Does Dr. Karnik offer telehealth visits?
Dr. Karnik is registered with Medicare as offering telehealth services. Most Medicare Advantage plans cover telehealth visits at the same or similar cost as in-person visits. Check broadband availability in your area to ensure reliable connectivity for video visits.
How experienced is Dr. Karnik?
Dr. Karnik graduated in 2002 and has been practicing for approximately 24 years. In the latest CMS reporting year, Dr. Karnik treated 2,783 Medicare patients across 23 distinct procedure types.
How do I know if Dr. Karnik 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 (602) 867-8644 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 85308, AZ:

Does your Medicare plan cover Dr. Karnik?

Compare Plans near 85308, AZ →