Expertise in
12
conditions

Dr. Dennis B. Grewal

Cardiology
1100 West Stewart Drive, 
Orange, CA 
Accepting New Patients
Offers Telehealth
Referral may be required
Before you request
Expertise in
12
conditions
1100 West Stewart Drive, 
Orange, CA 

Overview

Dennis Grewal is a Cardiologist practicing medicine in Orange, California.

Dr. Grewal is highly rated in 12 conditions, according to our data. His clinical expertise encompasses Heart Failure, Pulmonary Edema, Hypertension, and Atrial Fibrillation.

He is actively involved in clinical research, co-authoring 6 peer reviewed articles. Dr. Grewal is currently accepting new patients.

Specialties

Cardiology

Licenses

Internal Medicine in CA

Hospital Affiliations

Providence St. Joseph Hospital
Loma Linda University Medical Center
Hoag Orthopedic Institute
Hoag Memorial Hospital Presbyterian

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Alignment Health Plan
  • MEDICARE MAPD
  • MEDICARE SNP
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Health Net

Accepted plan types not found. Please verify directly with the provider.

Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Inland Empire Health Plan
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
SCAN Health Plan
  • INSURANCE PLAN
  • MEDICARE MAPD
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 10 Less Insurance Carriers -

Locations

1100 West Stewart Drive, Orange, CA 92868

Frequently Asked Questions about Dr. Dennis B. Grewal

How do I make an appointment with Dr. Dennis B. Grewal?

You can book an appointment with Dr. Dennis B. Grewal by calling their office at 714-771-8000. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Dennis B. Grewal a top-rated expert for Heart Failure?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Dennis B. Grewal is classified as an Distinguished expert for Heart Failure, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Dennis B. Grewal specialize in?

While Dr. Dennis B. Grewal is a Cardiology, they have specific expertise in Heart Failure, Pulmonary Edema, and Hypertension. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Cardiology.

Does Dr. Dennis B. Grewal accept my insurance?

Dr. Dennis B. Grewal accepts most major insurance plans, including Aetna and Alignment Health Plan. We recommend calling the office directly at 714-771-8000 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Grewal's expertise for a condition
ConditionClose
    View All 10 Advanced Conditions
    View All 77 Experienced Conditions
    Want to save this doctor for later?
    Sign Up
    Is this your doctor?
    Find A Second Opinion
    Not sure about your diagnosis?
    Check Your Symptoms
     
     
     
     
    Learn about our expert tiers
    Learn More
    Are you the provider on this profile?
    Claim Profile