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131 verified UnitedHealthcare Cardiologists in Frederick, MD
Zocdoc verifies all providers before they can appear in Zocdoc search results. Every provider that appears in search is open to new patients.
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Availability last updated 04/03/2026
Availability last updated 04/03/2026
Cardiologist
5553.5 mi · 1133 21st St NW, 700, Washington, DC 20036
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Expertise in heart valve disorders + 7 more ·
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Harjit Chahal, MD, MPH is a Cardiologist in Bowie, MD and Washington, DC. Harjit Chahal was board certified by American Board of Internal Medicine Certification in Internal Medicine and American Board of Cardiovascular Disease Certification in Cardiovascular Disease. Their offices are located in 417...Click to read more
Cardiac Electrophysiologist
5553.5 mi · 1133 21st St NW, 700, Washington, DC 20036
Out-of-network
Accepting new patients · 25 years of experience · Offers video visits · Expertise in heart block + 6 more ·
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Allison Warren, MD is a Cardiac Electrophysiologist in Washington, DC and Annapolis, MD. They attended medical school at Beth Israel Deaconess Medical Center in 2001. They attended medical school at Columbia University College Of Physicians And Surgeons in 1995. Their offices are located in 1133 21s...Click to read more
5553.5 mi · 900 New Hampshire Ave NW, Washington, DC 20037
Out-of-network
Accepting new patients · 25+ years of experience ·
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Sheldon Gottlieb, MD is in Washington, DC and Baltimore, MD. They completed their residency at Royal Victoria Hospital. They attended medical school at Medical College Of Wisconsin in 1971. They attended medical school at Johns Hopkins University School Of Medicine in 1977. Sheldon Gottlieb was boa...Click to read more
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1-3 days

Average time it takes to be seen by a provider

Doctor
100k

Verified providers with a 4.8 average rating

Primary Care Physician
15+ years

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Frequently asked questions

How can I make a same-day appointment with a Cardiologist in Frederick who takes UnitedHealthcare insurance?

On average, patients who use Zocdoc can search for a Cardiologist in Frederick who takes UnitedHealthcare insurance, book an appointment, and see the Cardiologist within 24 hours. Same-day appointments are often available, you can search for real-time availability of Cardiologists in Frederick who accept UnitedHealthcare insurance and make an appointment online.


How can I find a Cardiologist in Frederick who takes UnitedHealthcare?

Zocdoc lets you search specifically for a Cardiologist in Frederick who takes UnitedHealthcare. Just choose your carrier and plan from the drop-down menu at the top of the page. If you’re not sure which plan you have, you can use Zocdoc’s insurance checker to find out.


How can I book an appointment online with a UnitedHealthcare Cardiologist in Frederick?

Zocdoc is a free online service that helps patients find UnitedHealthcare Cardiologists in Frederick and book appointments instantly. You can search for UnitedHealthcare Cardiologists in Frederick by symptom or visit reason. Based on that information, you’ll see a list of providers who meet your search criteria, along with their available appointment slots.


How can I find a female Cardiologist in Frederick who takes UnitedHealthcare insurance?

When you search for UnitedHealthcare Cardiologists in Frederick on Zocdoc, you can filter your results by gender, in addition to other criteria. That way, you’ll only see UnitedHealthcare Cardiologists in Frederick who match your preferences.


How can I find a UnitedHealthcare Cardiologist in Frederick who sees patients after hours?

On Zocdoc, you can search specifically for UnitedHealthcare Cardiologists in Frederick with availability after 5 p.m.


How can I find a top-rated UnitedHealthcare Cardiologist in Frederick?

You can use Zocdoc to find UnitedHealthcare Cardiologists in Frederick who are highly rated by other patients. These ratings are based on verified reviews submitted by real patients. Every time a patient completes an appointment booked on Zocdoc, they’re invited to review their experience. Each review must comply with Zocdoc’s guidelines.


How can I find a video visit with a Cardiologist online in Frederick?

Cardiologists in Frederick on Zocdoc who see patients through online video visits will have a purple video icon on their profiles. You can also filter your search results to show only Cardiologists who offer video visits.


Are video visits with a Cardiologist online covered by UnitedHealthcare?

Most insurers provide coverage for video visits at the same cost as in-person visits. You can search on Zocdoc specifically for Cardiologists in Frederick who accept UnitedHealthcare for video visits by selecting your carrier and plan from the drop-down menu at the top of the page. We recommend you check with your insurance carrier directly to confirm your coverage and out of pocket costs for video visits.


How can I find a UnitedHealthcare Cardiologist in Frederick who sees patients in the morning or evening?

Zocdoc lets you search specifically for a Cardiologist who has appointments available before 10:00 am, or after 5:00 pm. Just choose the special hours filter at the top of our search page.


How can I find a UnitedHealthcare Cardiologist in Frederick who sees patients during the weekend?

Zocdoc let's you see real-time availability for UnitedHealthcare Cardiologists in Frederick. Many UnitedHealthcare Cardiologists offer appointments on Saturdays and Sundays.


Zocdoc›Cardiologists›Baltimore, MD›Frederick, MD›UnitedHealthcare