Page 4 | Schedule EKG Testing with Top Doctors in Washington, DC

315 verified providers for ECG / EKG Testing in Washington, DC

Zocdoc verifies all providers before they can appear in Zocdoc search results. Every provider that appears in search is open to new patients.

Learn more about Zocdoc search

All providers

Availability last updated 07/18/2026

Dr. Ngonack Ngembus, MD

Primary Care Doctor

4.79

·177 reviews

Pleasing, great communicator with an ability to get the patient comfortable. by PWClick to read more

10.5 mi · 950 Harry S Truman Dr, Ste 550, Uppr Marlboro, MD 20774

Accepts Aetna, BlueCross BlueShield, Medicare + 19 more

Also offers video visits · Accepting new patients ·

Read bio

Dr. Joan Ngonack Ngembus is a board-certified Internal Medicine physician providing comprehensive primary care with a strong focus on preventive health, chronic disease management, and whole-person care. She brings more than a decade of clinical experience across Germany, Cameroon, and the United St...Click to read more

Next available: Tue, Jul 28

Sarah Knowlton, FNP

Family Nurse Practitioner

5.00

·24 reviews

Sarah and the staff at OneMedical were welcoming, professional, informative, efficient, and eased any typical doctor office visit anxieties. The office was modern, spacious, comfortable, and clean yet not sterile feeling. I will certainly be returning for future checkups! - Apr 18, 2026 by Patrick L...Click to read more

11.5 mi · 911 Meeting Street, North Bethesda, MD 20852

Accepts Aetna, BlueCross BlueShield, Cigna + 1 more

Accepting new patients · Highly recommended · Excellent wait time · Expertise in rash + 1 more ·

Read bio

As a nurse practitioner, I've worked in both primary care and urgent care settings, as well as the specialty of gastroenterology. I enjoy building relationships with my patients, allowing us to use shared decision making to collaborate on goals for physical and mental health and well-being over time...Click to read more

Rachel Sequeira, NP

Family Nurse Practitioner

4.93

·14 reviews

I was sent to this office because of bad info on Googles part, but got exemplary care regardless. They had the vaccines I needed and listened to my concerns. Rachel made sure I had all I needed and more before I left. by Amy C.Click to read more

11.5 mi · 7598 Telegraph Rd, Alexandria, VA 22315

Accepts Aetna, BlueCross BlueShield, Cigna + 5 more

Accepting new patients · Highly recommended · Excellent wait time ·

Read bio

Hi, I’m Rachel Sequeira, MSN, RN, FNP-C. I’m a board-certified Family Nurse Practitioner based in Alexandria, VA. My background includes family medicine, weight loss, and aesthetic care, with additional training in holistic and alternative medicine. I’m passionate about creating a well-rounded appro...Click to read more

Next available: Wed, Jul 22

Dr. Timothy Zee, MD

Family Physician

10 mi · 1775 Tysons Blvd, Ste 300, Tysons, VA 22102

Accepts Aetna, BlueCross BlueShield, Cigna + 2 more

Accepting new patients · Expertise in chronic high blood pressure ·

Read bio

I am a dedicated primary care provider who enjoys cultivating relationships with my patients, improving lives, and making a positive impact in the community. Through attentive listening, humor, and evidence-based practices, I work together with my patients to offer comprehensive and compassionate ca...Click to read more

Dr. Emelda Tah, MD

Family Physician

2.75

·4 reviews

Well, they didn't know I had, and the physician does not take new appointments. So I wasn't seen - Mar 10, 2026 by Audrey M.Click to read more

9.5 mi · 10801 Lockwood Dr, Ste 160, Silver Spring, MD 20901

Accepts Aetna, BlueCross BlueShield, Cigna + 26 more

Also offers video visits · Accepting new patients ·

Read bio

Born in Cameroon and having migrated to the US, I pursued a career in medicine. I earned my Doctor of Medicine from Ross University School of Medicine - Academic Campus and completed my residency in Family Medicine at Jamaica Hospital Medical Center. I also hold a bachelor's degree from the Universi...Click to read more

Next available: Mon, Aug 3

Dr. Usman Khan, MD

Primary Care Doctor

4.85

·466 reviews

Awesome wait time. Knowledgeable Doctor. Overall, a great experience - May 31, 2023 by Murrad M.Click to read more

10.5 mi · 950 Harry S Truman Dr, Ste 550, Uppr Marlboro, MD 20774

Accepts BlueCross BlueShield, Cigna, Medicare + 13 more

Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time · Expertise in acute urinary tract infection + 2 more ·

Read bio

Dr. Usman Khan is a Internal Medicine physician providing comprehensive primary and urgent care to adults across Northern Virginia and the Washington, D.C. region. He brings extensive experience from high-volume outpatient practice (2022–2025), where he delivered efficient, evidence-based care while...Click to read more

Next available: Wed, Jul 29

Julia Haack, APRN, RN, NP

Family Nurse Practitioner

4.95

·242 reviews

This was so easy and went smoothly. I am at ease with my doctor - Nov 20, 2025 by Mia H.Click to read more

11 mi · 6354 Walker Ln, Ste 350, Alexandria, VA 22310

Accepts Aetna, BlueCross BlueShield, Cigna + 7 more

Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·

Read bio

Julia is a Family Nurse Practitioner who brings nearly a decade of healthcare experience to her patients. Growing up in Lincoln, Nebraska, she began her journey in healthcare as a CNA in both a nursing home and rehabilitation hospital. She went on to earn her nursing degree from the University of Ne...Click to read more

Next available: Thu, Jul 23

Dr. Akinbola Ajayi-Obe, MD

Internist

4.20

·15 reviews

Very nice doctor! Makes you feel comfortable and at ease. - Jun 10, 2025 by JOLENTA G.Click to read more

11.5 mi · 4600 Forbes blvd, A26 Ste 301, Lanham, MD 20706

Accepts Aetna, Cigna, Medicare + 1 more

Also offers video visits · Accepting new patients · Expertise in sepsis ·

Read bio

I was raised in Yorubaland, West Africa, where, with the help of my origin soil, I was inspired to become a physician. After six years as a hospitalist, I decided to transition into Primary Care, given the huge need in the underserved community, as evidenced by hospital admissions for poorly managed...Click to read more

Next available: Tue, Jul 21

Jerimie Batac, NP

Nurse Practitioner

4.95

·21 reviews

10 mi · 1775 Tysons Blvd, Ste 300, Tysons, VA 22102

Accepts Aetna, BlueCross BlueShield, Cigna + 1 more

Accepting new patients · Highly recommended · Excellent wait time ·

Read bio

I enjoy getting to know my patients and building meaningful relationships. I understand that each person is unique and that they have diverse cultural backgrounds, so I strive to actively listen and empower them to be an advocate for the health and wellness goals that are important to them. I'm dedi...Click to read more

Dr. Nikki Waddell, MD

Internist

4.54

·307 reviews

Only thing is I wish she had asked if I wanted the recommend shot then just ordering and administering it. - Mar 27, 2019 by Nicole M.Click to read more

10 mi · 5901 Kingstowne Vlg Pkwy, Ste 300, Alexandria, VA 22315

Accepts Aetna, BlueCross BlueShield, Cigna + 27 more

Accepting new patients · 24 years of experience · Expertise in insomnia + 5 more ·

Read bio

Dr. Nikki Waddell is originally from Charlotte, North Carolina. She completed her undergraduate degree at the University of North Carolina at Chapel Hill with a BS in Mathematics. She earned her Doctor of Medicine from East Carolina University's Brody School of Medicine. Dr. Waddell completed her Re...Click to read more

Next available: Mon, Aug 17

Yuna Ha, APRN, RN, NP

Family Nurse Practitioner

4.97

·37 reviews

Great experience, felt listened to, positive and professional. I would recommend and already booked another appointment. - Jun 24, 2026 by Michael M.Click to read more

11 mi · 6354 Walker Ln, Ste 350, Alexandria, VA 22310

Accepts Aetna, BlueCross BlueShield, Cigna + 7 more

Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·

Read bio

Yuna is a board-certified Family Nurse Practitioner dedicated to delivering comprehensive, patient-centered primary care. Originally from Oklahoma, she earned her Bachelor of Science in Nursing from the University of Oklahoma and her Master of Science in Nursing from Georgetown University. Yuna beg...Click to read more

Next available: Wed, Jul 29

Dr. Matthew Razavian, DO

Internist

4.94

·47 reviews

Dr. Razavian is very attentive and competent doctor. I did not feel rushed! Dr. Razavian made me feel heard during my appointment because he listened to all my concerns and questions during the appointment. Highly recommend scheduling an appointment with him. Outstanding provider. by AMClick to read more

13.5 mi · 50 W Edmonston Dr, Ste 404, Rockville, MD 20852

Accepts Aetna, BlueCross BlueShield, Cigna + 38 more

Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·

Read bio

Dr. Matthew D. Razavian is a primary care physician dedicated to bringing thoughtful, individualized care to his patients. As a native to the DC metropolitan area, he has a deep appreciation for the communities he serves and believes that effective medicine begins with understanding each patient’s u...Click to read more

Next available: Mon, Jul 20

Dr. Hooman Azmi, MD

Internist

4.73

·753 reviews

Very knowledgeable! Is careful with each patient. - Apr 6, 2017Click to read more

10.5 mi · 11119 Rockville Pike, Ste 316, Rockville, MD 20852

Accepts Aetna, BlueCross BlueShield, Cigna + 9 more

Accepting new patients · Excellent wait time · Expertise in acute urinary tract infection + 9 more ·

Read bio

Hooman Azmi is a friendly and accomplished internist based in Rockville, MD. Dr. Azmi earned his Doctor of Medicine degree from Kermanshah University of Medical Sciences School of Medicine in Iran. He completed his residency in internal medicine at The Brookdale University Hospital and Medical Cente...Click to read more

Next available: Mon, Aug 3

Dr. Emerson Coronel, MD

Internist

4.00

·4 reviews

This is my first visit with Dr. Coronel, and I had a very positive experience. He is friendly and professional, and took the time to listen to my concerns without rushing. He explained everything clearly, answered my questions, and made me feel comfortable throughout the appointment. The office sta...Click to read more

11 mi · 3921 Ferrara Dr, Silver Spring, MD 20906

Accepts BlueCross BlueShield, Cigna, Medicare + 13 more

Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in underactive thyroid + 9 more ·

Read bio

Dr. Emerson Coronel is an internist in Upper Marlboro and Silver Spring, MD. He offers in-person and virtual consultations at Maryland Primary Care and Wellness. Dr. Coronel provides comprehensive, long-term care, focusing on diagnosing, treating, and preventing complex, chronic, and acute diseases...Click to read more

Next available: Fri, Jul 31

Kimberly Nieves, NP

Nurse Practitioner

11.5 mi · 911 Meeting Street, North Bethesda, MD 20852

Accepts Aetna, BlueCross BlueShield, Cigna + 1 more

Accepting new patients · Expertise in acute skin infection + 4 more ·

Read bio

I am a dedicated Nurse Practitioner with over 20 years of experience providing compassionate, patient-centered care. Throughout my career, I have worked in various specialties, including Primary Care, Women's Health and Gastroenterology, allowing me to take a holistic approach to diagnosis and treat...Click to read more

Dr. Kambiz Yazdani-Najafabadi, MD

Cardiologist

4.68

·152 reviews

Office is amazing! As well as the doctor super friendly definitely going back! - Jan 30, 2023 by Leslie L.Click to read more

19.5 mi · 1990 Old Brg Rd, Ste 201, Woodbridge, VA 22192

Accepts Aetna, BlueCross BlueShield, Cigna + 60 more

Accepting new patients · 25+ years of experience · Excellent wait time · Expertise in high cholesterol + 7 more ·

Read bio

Dr. Kambiz Yazdani is a Board-Certified Cardiologist treating patients in both Woodbridge and Stafford, VA, and the surrounding communities. He provides optimum care and attention for all cardiovascular diseases, and each patient is treated with one-on-one care and detailed attention. His practice, ...Click to read more

Next available: Wed, Jul 22

Jamie Kennedy, PA

Physician Assistant

4.58

·24 reviews

The PA that assisted me was amazing. Very friendly and knowledgeable. I would recommend them if it is your first time in this office. by Andry R.Click to read more

13 mi · 9401 Lee Hwy, Ste 302, Fairfax, VA 22031

Accepts Aetna, BlueCross BlueShield, Cigna + 10 more

Accepting new patients · Excellent wait time ·

Read bio

Jamie Kennedy is a highly skilled and compassionate Physician Assistant with a strong background in outpatient Internal medicine. She holds a Doctor of Medical Science, a Master of Physician Assistant Studies, and a Master of Public Health from Shenandoah University, as well as a Bachelor of Science...Click to read more

Next available: Tue, Jul 21

Chante' Whitaker, PA

Physician Assistant

5.00

·10 reviews

Everything was great! She is very knowledgeable and super sweet. by AWClick to read more

10.5 mi · 9500 Medical Center Dr, #105, Largo, MD 20774

Accepts Aetna, BlueCross BlueShield, Cigna + 15 more

Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·

Read bio

I am a dedicated board-certified Physician Assistant specializing in primary care medicine at TRiiBE Medical LLC in Upper Marlboro, Maryland. With a strong commitment to providing quality healthcare for all individuals, I actively address health disparities within my local community. I earned my Bac...Click to read more

Next available: Mon, Aug 17

Dr. Haizia Amsler, MD

Internist

4.91

·47 reviews

Dr. Amsler was very good! She is very knowledgeable about mostly all my concerns. I cannot say enough good things about the service I received. Great doctor as well as the rest of the staff. by DNClick to read more

13.5 mi · 50 W Edmonston Dr, Ste 404, Rockville, MD 20852

Accepts Aetna, BlueCross BlueShield, Cigna + 38 more

Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·

Read bio

Lamia Amsler, MD, is a board-certified internist with more than 30 years of experience in medicine. She earned her medical degree in 1991 from the Institute of Medical Sciences in Annaba, Algeria. Following medical school, Dr. Amsler pursued training in cardiovascular medicine and became a cardiolog...Click to read more

Next available: Mon, Jul 20

Dr. Suresh Malik, MD

Internist

4.75

·355 reviews

Dr. Malik is excellent, especially being calm and attentive to and providing precise feedback. - Apr 16, 2023 by Sudhriti G.Click to read more

13.5 mi · 50 W Edmonston Dr, Ste 404, Rockville, MD 20852

Accepts Aetna, BlueCross BlueShield, Cigna + 38 more

Also offers video visits · Accepting new patients · Expertise in high cholesterol + 9 more ·

Read bio

Dr. Suresh Malik, MD | Quality Primary Care, Rockville, MD Board-certified internal medicine for adults 18 and up. Dr. Malik and his team provide comprehensive, personalized primary care with the time and attention most practices no longer offer. What we treat Diabetes, high cholesterol, high blood...Click to read more

Next available: Mon, Jul 20

Gertrude Afriyie, PA-C

Physician Assistant

4.91

·43 reviews

Made me feel comfortable and not rushed like other providers. by MFClick to read more

13.5 mi · 50 W Edmonston Dr, Ste 404, Rockville, MD 20852

Accepts Aetna, BlueCross BlueShield, Cigna + 39 more

Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·

Read bio

Gertrude K. Afriyie, MPAS, PA-C, is a licensed Physician Assistant specializing in urgent and family care, behavioral medicine, and medical education. She earned her Master of Physician Assistant Studies from Emory & Henry University and holds a Bachelor of Science in Biology from Coppin State Unive...Click to read more

Next available: Mon, Jul 20

Uroosa Anwaar, PA

Physician Assistant

4.92

·51 reviews

They were polite and efficient. My concerns were addressed and I was in and out in a timely manner. - Mar 6, 2026Click to read more

13.5 mi · 50 W Edmonston Dr, Ste 404, Rockville, MD 20852

Accepts Aetna, BlueCross BlueShield, Cigna + 39 more

Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·

Read bio

Uroosa Anwaar is a licensed and board-certified Physician Assistant who is dedicated to delivering comprehensive and patient-centered care. Uroosa grew up in Virginia and earned her undergraduate degree in Biology with a minor in Psychology from George Mason University. She later pursued Master of ...Click to read more

Next available: Mon, Jul 20

Uroosa Anwaar, PA

Physician Assistant

4.92

·51 reviews

They were polite and efficient. My concerns were addressed and I was in and out in a timely manner. - Mar 6, 2026Click to read more

13.5 mi · 50 W Edmonston Dr, Ste 404, Rockville, MD 20852

Accepts Aetna, BlueCross BlueShield, Cigna + 39 more

Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·

Read bio

Next available: Mon, Jul 20

Frank Aranzaes, APRN, NP

Family Nurse Practitioner

5.00

·31 reviews

He explained my labs in detail and made sure I understood what everything meant. by CCClick to read more

13.5 mi · 50 W Edmonston Dr, Ste 404, Rockville, MD 20852

Accepts Aetna, BlueCross BlueShield, Cigna + 39 more

Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·

Read bio

Frank Aranzaes, MSN, FNP-C Board-Certified Family Nurse Practitioner Frank Aranzaes, MSN, FNP-C, has always had a passion for working with people, which began during his time volunteering at the Mercy Health Clinic in Gaithersburg, MD as a registered nurse. Since starting his nursing career nearly ...Click to read more

Next available: Mon, Jul 20

Dr. Famatta Ajavon, DNP

Adult Nurse Practitioner

4.88

·160 reviews

Great bedside manner! Very empathetic respectful, and listened to all my concerns. Will be seeing her again! - Jun 27, 2025Click to read more

13.5 mi · 50 W Edmonston Dr, Ste 404, Rockville, MD 20852

Accepts Aetna, BlueCross BlueShield, Cigna + 39 more

Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·

Read bio

Famatta Ajavon, AGNP-C, is a board-certified Adult-Gerontology Nurse Practitioner dedicated to delivering high-quality, patient-centered care to individuals in Rockville, MD. She focuses on preventive health, early disease detection, and empowering patients to take an active role in managing their w...Click to read more

Next available: Mon, Jul 20

Monica Sim, APRN, RN, NP

Family Nurse Practitioner

4.83

·40 reviews

I really enjoyed my visit today. Everything went well. by EMClick to read more

13.5 mi · 50 W Edmonston Dr, Ste 404, Rockville, MD 20852

Accepts Aetna, BlueCross BlueShield, Cigna + 39 more

Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·

Read bio

Monica Sim, MSN, FNP-C is a compassionate Family Nurse Practitioner dedicated to providing patient-centered care across the lifespan. She brings over seven years of nursing experience into her advanced practice role, with a strong background in medical-surgical, general surgery, and cardiovascular s...Click to read more

Next available: Mon, Jul 20