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Washington Internists Group, LLC

Washington Internists Group — internal medicine at 1140 19th St NW DC.

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(202) 728-9630WebsiteUpdated Aug 31, 2026

About Washington Internists Group, LLC

Washington Internists Group, LLC provides dental care on 19th Street Northwest in the Northwest Washington area of Washington, District of Columbia. At the core of a general dental practice is preventive and restorative care: checkups, professional cleanings, fillings, and screening for decay and gum disease before either becomes a bigger problem. It is the kind of appointment most people need on a routine schedule rather than only when something hurts.

Left untreated, small dental problems tend not to stay small. A minor cavity that would have been a straightforward filling can progress to needing root canal treatment and a crown, and early gum inflammation that would have reversed with a good cleaning can progress toward bone loss around the teeth. Catching things early is generally the difference in both effort and cost.

Continuity matters in dental care — seeing the same practice over time means your history, X-rays, and any patterns in your oral health are already on file, rather than starting from scratch at each visit. That familiarity is part of what a regular dental home offers beyond any single appointment.

Dental anxiety is common, and most practices are used to working with nervous patients — through clear explanations of what is about to happen, a slower pace where needed, and sedation options for patients who want them. Avoiding the dentist out of anxiety tends to make eventual treatment more involved, not less.

Children benefit from starting dental visits early, generally by their first birthday or within six months of the first tooth coming through, mainly so they become familiar with the setting before any treatment is actually needed. Establishing that routine early tends to make ongoing checkups far less stressful for both child and parent.

Payment and insurance arrangements vary by practice and by treatment, so it is worth asking directly what is covered and what options exist for anything that is not, rather than assuming either way. Getting that clarified before treatment starts avoids surprises once it is underway. Contact details for Washington Internists Group, LLC are on this page, along with the full list of services offered — reach out to ask about scheduling.

Internal medicine group at 1140 19th St NW Suite 805 in Washington DC — a non-dental medical provider in the same building as multiple dental practices in the Dupont Circle corridor.

Clinic Details

Best Known For

General Dentistry

Business Hours

Monday
8:00 AM5:00 PM
Tuesday(Today)
8:00 AM5:00 PM
Wednesday
8:00 AM5:00 PM
Thursday
8:00 AM5:00 PM
Friday
8:00 AM5:00 PM
SaturdayClosed
SundayClosed

Frequently Asked Questions

Where is Washington Internists Group, LLC located?
Washington Internists Group, LLC is a dental practice in Washington, District of Columbia (ZIP 20036).
What services does Washington Internists Group, LLC offer?
It provides the full range of general dentistry — checkups, cleanings, fillings, crowns, and the everyday care a healthy smile needs.
Does the practice treat children and adults?
Yes. Children and adults are both cared for, which makes it practical as a regular family dental home.
How often should I have a dental checkup?
Most dentists recommend a checkup and professional cleaning every six months, which helps catch problems while they are still small.
How do I book an appointment at Washington Internists Group, LLC?
Reach Washington Internists Group, LLC through this page to send a question or request a checkup or treatment appointment.

Location

Services Offered

General Dentistry

General dentistry at Washington Internists Group, LLC brings together comprehensive exams, cleanings, fillings, and gum-health monitoring, the everyday care that keeps a Washington smile in good shape.

Reviews

18 reviews

Smyleee Rating reflects verified profile signals, reviews, and overall care quality.

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Recent Reviews

C
C***4 years ago

My dental family is AWESOME! They take such great care of me!

E
E***4 years ago
J
J***4 years ago

Nicole is the very BEST dental hygienist in DC! She is caring and gentle and I am pleased and grateful that she takes care of my smile and dental health.

G
G***4 years ago

Dr. John Arroyo and his entire team are exceptional. I've been a patient of the practice since I moved to DC in 1992 and would never go anywhere else for my dental care.

P
P***4 years ago
M
M***4 years ago

I have been going to Dr. John for over 30 years. He is my miracle worker. Rachel is the best and sweetest hygienist ever. I love them both

B
B***4 years ago

I’ve been going here for years and they have always taken good care of me. From routine cleanings to emergency crown work, they are always there with great service and skill. When my children were old enough, I started bringing them and they were incredibly patient and gentle with them. My seven year old loves the Dentist and we have you to thank!

L
L***4 years ago

Very professional, skilled, high tech, and pleasant team. Been with Dr. Jermi for over 10 years and by far the best dental practice I have been a patient of. Feel very well taken care of as it relates to dental health.

Reviews are aggregated from public sources.

Photos (2)

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