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John J. Costa

John J. Costa, MD

Cardiology

Accepting New Patients
Online Booking
Video Visit
Need help scheduling? Call 702-727-2923

Highlights

Age Groups Seen

  • Adult 19-64
  • Older Adult >65

Gender

Male

Locations

  1. Warm Springs Clinic - Cardiology
    • 8205 West Warm Springs Road, Suite 210, Las Vegas, NV 89113
    • Get Directions
    • phone: 702-933-9450
    • fax: 702-534-5461
  2. Pahrump Clinic - Cardiology
    • phone: 775-727-2923
    • fax: 775-727-5696

Expertise

Education

  • Post Graduate: Wexner Medical Center at The Ohio State University, Cardiology, 2006
  • Fellowship: Ohio State University Wexner Medical Center, Cardiovascular Disease, 2000
  • Residency: Ohio State University Wexner Medical Center, Internal Medicine, 1997
  • Internship: Ohio State University Wexner Medical Center, Internal Medicine, 1995
  • Medical School: Ohio State University College of Medicine, 1994

Board Certifications

  • Cardiovascular Disease: American Board of Internal Medicine, 2000

Ratings & Reviews

4.9 out of 5

573 ratings, 66 reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

Search reviews
    5 out of 5 stars
    Reviewed on 5/11/2026

    I have seen Dr John Costa for several years he explains my medical history and future where I can understand

    5 out of 5 stars
    Reviewed on 5/9/2026

    He was concerned and very kind with.my illnesses and explained everything clearly.

    5 out of 5 stars
    Reviewed on 4/26/2026

    He never rushes through a visit. Listens well and explains things thoroughly. He engages me in my thoughts as I have a Nursing background and lets me express my opinions on proposed treatments etc.

    5 out of 5 stars
    Reviewed on 4/23/2026

    Thanks for caring, yes it was obvious he cared and really was looking for the best outcome for me.

    5 out of 5 stars
    Reviewed on 4/20/2026

    Easy to discuss all issues with Dr. Costa. He was very knowledgeable and helpful. Very pleased with the Dr. Thank you, Dr. Costa, for all your help...

    5 out of 5 stars
    Reviewed on 4/17/2026

    He was focused, direct and respectful.

    5 out of 5 stars
    Reviewed on 4/10/2026

    My first time at this clinic but Dr. Costa seems to really care about his patients, Thank you

    5 out of 5 stars
    Reviewed on 3/30/2026

    Good listener. Took time to address my concerns

    5 out of 5 stars
    Reviewed on 3/26/2026

    There is nothing I could say except he is very friendly and easy to talk to. I like going to see him.

    5 out of 5 stars
    Reviewed on 3/23/2026

    He always provides a very relaxed and personal atmosphere in addition to his professional care

    5 out of 5 stars
    Reviewed on 3/18/2026

    Friendly with patient and very accomodating

    5 out of 5 stars
    Reviewed on 3/13/2026

    Excellent easy to talk Very thorough explanations everything in detail

    5 out of 5 stars
    Reviewed on 3/7/2026

    Takes his time to make you comfortable

    5 out of 5 stars
    Reviewed on 3/6/2026

    The doctor explained everything to me and I was very happy the way he did it

    4 out of 5 stars
    Reviewed on 2/25/2026

    He scheduled tests so we will k ow more after the test results

    5 out of 5 stars
    Reviewed on 2/21/2026

    As I said earlier, he is outstanding!!

    5 out of 5 stars
    Reviewed on 2/12/2026

    He was pleasant informative and helpful and scheduled test I need

    5 out of 5 stars
    Reviewed on 2/9/2026

    very kind and explains things. iv found the older you get the less information doctors give you. dr. costa explained without me asking.

    5 out of 5 stars
    Reviewed on 2/9/2026

    Appreciated his patience in giving me information since it was new to me

    5 out of 5 stars
    Reviewed on 2/7/2026

    Seems knowable, and why we were doing a echo

    5 out of 5 stars
    Reviewed on 1/29/2026

    Excellent care from Dr.Costa. He listens to what I say and answers all my questions. Wonderful Day Cardiologist

    5 out of 5 stars
    Reviewed on 1/19/2026

    Satisfied with the service

    5 out of 5 stars
    Reviewed on 1/16/2026

    Very considerate of my concerns. Addresses all questions with a compassionate and friendly demeanor. Excellent doctor.

    5 out of 5 stars
    Reviewed on 1/16/2026

    Very knowledgeable doctor

    5 out of 5 stars
    Reviewed on 1/11/2026

    Dr. Costa is very knowledgeable and helpful.

    5 out of 5 stars
    Reviewed on 12/26/2025

    Great professional and explains so can understand

    5 out of 5 stars
    Reviewed on 12/21/2025

    Exceptional

    5 out of 5 stars
    Reviewed on 12/21/2025

    Dr. Costa’s knowledge, compassion, and expertise are unmatched.

    5 out of 5 stars
    Reviewed on 12/21/2025

    I left another cardiologist to see DR Costa. I'm glad I did

    5 out of 5 stars
    Reviewed on 12/19/2025

    Was wasn't the word "excellent" an option to describe Dr. Costa?

    5 out of 5 stars
    Reviewed on 12/19/2025

    Dr. provided a complete update about my cardio status and will revisit in one year.

    5 out of 5 stars
    Reviewed on 12/14/2025

    Professional and smart

    5 out of 5 stars
    Reviewed on 12/9/2025

    Overall experience was good

    4 out of 5 stars
    Reviewed on 11/29/2025

    He listened well and reviewed my file well. He tried to understand my needs and offered a solution to start with. Also scheduled an examination that was due, to evaluate the condition of my heart damage and see if I am progressing or regressing. Will be done in January. Left me with an open door policy if I need him anytime before my 6 month review.

    5 out of 5 stars
    Reviewed on 11/17/2025

    A Doctor who is trustworthy, exceptionally knowledgeable and easy to talk with about almost anything.

    5 out of 5 stars
    Reviewed on 11/15/2025

    He listened

    5 out of 5 stars
    Reviewed on 11/1/2025

    He cares about my health

    5 out of 5 stars
    Reviewed on 10/26/2025

    Very knowledgeable friendly, caring, good listener, would recommend him to anyone who needed help

    5 out of 5 stars
    Reviewed on 10/24/2025

    He explained everything very well. He asked if I had questions. Also, he very thorough in his explanations

    5 out of 5 stars
    Reviewed on 10/19/2025

    I like that he listens and answers questions.

    5 out of 5 stars
    Reviewed on 10/19/2025

    Very thorough and listened great. Explanations very good.

    5 out of 5 stars
    Reviewed on 10/17/2025

    Dr. Costa scheduled testing that would show my heart issues in more detail.

    5 out of 5 stars
    Reviewed on 10/17/2025

    He is a great Doctor and we need a good full time Doctor like that in Pahrump

    5 out of 5 stars
    Reviewed on 10/14/2025

    Absolutely helpful and caring

    5 out of 5 stars
    Reviewed on 10/9/2025

    When I didn’t understand what he was saying, he took the time to explain it to me

    5 out of 5 stars
    Reviewed on 10/8/2025

    Dr. Costa obviously prepared for our visit (often unusual in many visits - doctor looks at chart for the first time at the visit). One reason I feel confident in his care.

    5 out of 5 stars
    Reviewed on 10/4/2025

    Knowledgeable and listens to you.

    5 out of 5 stars
    Reviewed on 9/29/2025

    He listens to concerns and we have a good back and forth conversation about the care I need going forward. He is open to suggestions and is very informed on all aspects of my care.

    5 out of 5 stars
    Reviewed on 9/27/2025

    Great Doctor seemed to understand my concerns and we are taking care of of my situation

    5 out of 5 stars
    Reviewed on 9/25/2025

    If I could rate him as “excellent”, I definitely would. HE LISTENS! Very thorough, no nonsense and explains everything with great clarity. He’s definitely knowledgeable and trustworthy.

    5 out of 5 stars
    Reviewed on 9/24/2025

    Give him an "excellent" rating. Quality healthcare in Pahrump can be quite challenging. So grateful for Dr. Costa.

    5 out of 5 stars
    Reviewed on 9/24/2025

    Loved the Dr

    5 out of 5 stars
    Reviewed on 8/26/2025

    Dr. Costa communicated my heart problems very well without being either dismissive or alarming.

    5 out of 5 stars
    Reviewed on 8/21/2025

    Dr. Costa explained a care plan, and a Plan B if the meds aren't working. He has given me hope for a brighter future.

    5 out of 5 stars
    Reviewed on 8/20/2025

    I trust Dr. Costa to provide the best possible care for my heart conditions.

    5 out of 5 stars
    Reviewed on 8/14/2025

    Listened and explained everything

    5 out of 5 stars
    Reviewed on 8/8/2025

    One of the best cardiologist I've ever had

    5 out of 5 stars
    Reviewed on 8/7/2025

    Dr. Costa is very easy to talk to and he listens. He also explains things in simple language. I highly rate him as a cardiologist.

    5 out of 5 stars
    Reviewed on 8/3/2025

    Dr Costa presents as a very caring and experienced professional

    5 out of 5 stars
    Reviewed on 7/24/2025

    Thank you Dr. Costa

    5 out of 5 stars
    Reviewed on 7/24/2025

    all good

    5 out of 5 stars
    Reviewed on 7/22/2025

    Very thoughtful doctor, listens intently, and explains things perfectly.

    5 out of 5 stars
    Reviewed on 7/13/2025

    I would recommend Dr. Costa for care. He was very informative and listened to what we had to say.

    5 out of 5 stars
    Reviewed on 7/12/2025

    Very concerned and effective. Cared like family.

    5 out of 5 stars
    Reviewed on 7/10/2025

    Dr Costa was very detailed on what he wanted to do for testing

    5 out of 5 stars
    Reviewed on 7/3/2025

    Very professional and explained everything in detail