Dr. Jason D. Klein | Phoenix, AZ | Interventional Cardiology

.about .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr. Klein graduated from the Sackler School of Medicine in 2004. He works in Phoenix, AZ and 13 other locations and specializes in Interventional Cardiology, Cardiovascular Disease and Internal Medicine. Dr. Klein is affiliated with Abrazo Scottsdale Campus.

accepting new patients
4.6

29 Ratings
22 years of experience
38 insurance plans accepted
speaks Spanish, English
Sackler School Of Medicine
28 written reviews
1 award
3 specialties
7 areas of expertise
3 board certifications
1 hospital affiliation
14 office locations
Male

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me

Based on patient feedback. Read the reviews

Dr. Klein's Ratings and Reviews

4.6

29 Ratings with 28 written Reviews

Average Wait Time 17 Minutes

How was your appointment with
Dr. Klein?

Patients’ Perspective

Gave an accurate diagnosis: (25) Did WellNeeds Improvement (1)
Had a good bedside manner: (26) Did WellNeeds Improvement (1)
Spent time with me: (25) Did WellNeeds Improvement (2)
Provided follow-up after the visit: (23) Did WellNeeds Improvement (1)
Flexible scheduling: (27) Did WellNeeds Improvement (0)
Saw me in a timely manner: (2) Did WellNeeds Improvement (0)
Staff was courteous: (2) Did WellNeeds Improvement (0)

Patients express high satisfaction with Dr. Klein, highlighting his professionalism, compassion, and thoroughness. They appreciate his ability to explain medical procedures and treatment options clearly, while valuing the attentiveness and friendliness of his staff. Some patients note dissatisfaction due to long wait times and occasional miscommunication, often leading to frustration with scheduling and appointments. Despite these issues, the overall medical care provided by Dr. Klein remains a key positive aspect of the reviews.

AI-generated from the text of patient reviews

29 ratings & reviews

Sort:

Showing 1 to 10 of 28 reviews

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr. Klein’s staff was just as professional as he is. When I do see him it’s a first class experience.

May 20th, 2026

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Surprisingly I actually look forward to an appointment with Dr Klein. Never rushed, always informative, all questions answered. Genuinely interested in my quality of life

April 28th, 2026

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Very nice

March 24th, 2026

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

I just saw his assistant. They were all nice though. Im sure he is busy.

February 8th, 2026

1 person found this helpful

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr. Klein is personable and compassionate, knowledgeable about medications that could impact cardiac conditions, and provides clear evaluations along with reasonable treatment plans that offer reassurance.

December 9th, 2025

1 person found this helpful

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Very friendly and knowledgeable.

December 5th, 2025

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr Klein is very knowledgeable, and takes the time to explain things to you. He listens to all my concerns, and answers all my questions. I am very happy with the care I receive from him, and his staff.

September 29th, 2025

1 person found this helpful

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr. Klein is a very kind, caring physician. He is my favorite doctor.

September 29th, 2025

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr. Klein and staff are friendly, open and helpful. Taking time to answer patients questions and concerns.

July 21st, 2025

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

I found Dr. Klein to be an excellent doctor. He was focused on giving me and getting me the care that I needed. Very caring, very respectful. He was clear about my options. Really seemed to know what my situation was and what to do to resolve my medical issues.

July 21st, 2025

Vitals Preferred Provider
- - Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.
Click for our Methodology

Heart And Vascular Center Of Arizona

1331 N 7th St Ste 375Phoenix, AZ 85006

Tel: (602) 307-0070

Mon7:00 am - 5:00 pm

Tue7:00 am - 5:00 pm

Wed7:00 am - 5:00 pm

Thu7:00 am - 5:00 pm

Fri7:00 am - 5:00 pm

SatClosed

SunClosed

SJHMC Hospital Services

350 W Thomas RdPhoenix, AZ 85013

Heart and Vascular Center of Arizona PC

3811 E Bell Rd Ste 107Phoenix, AZ 85032

Heart and Vascular Center of Arizona PC

9305 W Thomas Rd Ste 270Phoenix, AZ 85037

Tel: (602) 307-0070

Mon8:00 am - 5:00 pm

Tue8:00 am - 5:00 pm

Wed8:00 am - 5:00 pm

Thu8:00 am - 5:00 pm

Fri8:00 am - 5:00 pm

SatClosed

SunClosed

Heart and Vascular Center of Arizona PC

5448 Highway 260 Ste 270Lakeside, AZ 85929

Heart and Vascular Center of Arizona PC

10615 W Thunderbird Blvd Ste 175Sun City, AZ 85351

Tel: (602) 307-0070

MonClosed

TueClosed

WedClosed

Thu8:00 am - 5:00 pm

FriClosed

SatClosed

SunClosed

Heart and Vascular Center of Arizona PC

5448 Highway 260Lakeside, AZ 85929

Tel: (928) 532-0072

Heart and Vascular Center of Arizona PC

9305 W Thomas RdPhoenix, AZ 85037

Heart and Vascular Center of Arizona PC

10615 W Thunderbird BlvdSun City, AZ 85351

Heart and Vascular Center of Arizona PC

1331 N 7th StPhoenix, AZ 85006

Heart and Vascular Center of Arizona PC

3811 E Bell RdPhoenix, AZ 85032

Heart and Vascular Center of Arizona PC

621 S Fifth StGlobe, AZ 85501

Cardiac Surgery Center Of Phoenix

1910 E THOMAS RD STE 102PHOENIX, AZ 85016

Tel: (480) 470-0003

Mon8:00 am - 5:00 pm

Tue8:00 am - 5:00 pm

Wed8:00 am - 5:00 pm

Thu8:00 am - 5:00 pm

Fri8:00 am - 5:00 pm

SatClosed

SunClosed

Summit Healthcare Regional Medical Center

2200 E Show Low Lake RdShow Low, AZ 85901

Tel: (928) 537-4375


Dr. Jason Daniel Klein	Dr. Umesh Goswami, MD	Dr. Matthew Skinner, MD	Dr. Jean Claude M. Rwigema, MD
Interventional Cardiology	Critical Care Medicine	Hospital Medicine	Radiation Oncology
Accepts New Patients	Accepts New Patients	Accepts New Patients	Accepts New Patients
4.6 (29 Ratings)	0 (0 Ratings)	3.2 (5 Ratings)	4.5 (8 Ratings)
22 Years of Experience	21 Years of Experience	17 Years of Experience	15 Years of Experience
No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option
Speaks Spanish, English
Phoenix , AZ	Scottsdale , AZ	Goodyear , AZ	Phoenix , AZ
Med School: Sackler School Of Medicine	Med School: Jawaharlal Nehru Medical College	Med School: Saba University School Of Medicine	Med School: University Of Pittsburgh School Of Medicine
Current Profile	View Profile	View Profile	View Profile

Search for your insurance and plan

Acute Coronary Syndrome (ACS)
Cardiovascular Disease
Heart Block
High Blood Pressure (Hypertension)
High Cholesterol (Hypercholesterolemia)
Internal Medicine
Unstable Angina

MEDICAL LICENSE

Medical Doctor, Arizona, 2027, Active

EDUCATION & TRAINING

Medical School

Sackler School Of MedicineGraduated in 2004

Dr. Nam Hiu Chan, MD
Internal Medicine
14 Years Exp | Phoenix, AZ
(0)
Dr. Ronik Singh Bhangoo, MD
Radiation Oncology
11 Years Exp | Mesa, AZ
(0)
Dr. Julie G Massoud, DO
Emergency Medicine
26 Years Exp | Mesa, AZ
(2)
Dr. Osama Walid Muwais, MD
Hospital Medicine
29 Years Exp | Tempe, AZ
(3)
Dr. Pasquale John Palumbo, MD
Public Health & General Preventive Medicine
68 Years Exp | Scottsdale, AZ
(0)
Dr. Charanjit Kapoor, MD
Interventional Cardiology
38 Years Exp | Peoria, AZ
(10)
Dr. Ryan Michael Urich, MD
Infectious Disease
15 Years Exp | Albuquerque, NM
(4)
Dr. Ahmad Mamdouh Hussein Ahmad Salameh, MD
Infectious Disease
19 Years Exp | Phoenix, AZ
(0)
Dr. Todd William Chapman, MD
Diagnostic Radiology
16 Years Exp | Coalinga, CA
(0)
Dr. Sarah Niluka Patel, MD
Sleep Medicine
14 Years Exp | Glendale, AZ
(0)

Which hospitals is Dr. Jason Klein affiliated with?: Dr. Jason Klein is affiliated with Abrazo Scottsdale Campus.
Where is Dr. Jason Klein's office located?: Dr. Jason Klein's office is located at 1331 N 7th St Ste 375, Phoenix, AZ, 85006.
Does Dr. Jason Klein accept virtual/telehealth appointments?: Dr. Jason Klein has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Jason Klein?: You can find contact information for Dr. Jason Klein here on Vitals.
What languages does Dr. Jason Klein speak?: Dr. Jason Klein speaks Spanish and English.

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.

Copyright © 2026 Vitals Consumer Services, LLC. US Patent No. 8, 694, 441. All Rights Reserved.
As more fully set forth in this website's terms of use . (1) nothing contained on or offered by or through this website should be construed as medical advice and should not be relied upon for medical diagnosis or treatment. Vitals Consumer Services, LLC ("Vitals"). the provider of this website, does not recommend or endorse any particular healthcare provider whose information or ratings appear on this website; and (2) Vitals has granted you a limited license to access and use this website for your own noncommercial use. You are not permitted to copy, reproduce, distribute, transmit, mirror, frame, scrape, extract, wrap, create derivative works of, reverse engineer, decompile or disassemble any part or aspect of this website.