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Business phone system for dental offices in District of Columbia

310 dental offices operated in District of Columbia in 2023. Where they are, how big their teams are, and what phone service costs them.

Establishments
310CBP 2023
Employees
1,952mid-March 2023
Per 100k residents
44.1U.S. 39.9
State rank
47th of 51by count

The dental office industry in District of Columbia

County Business Patterns counts 310 establishments in District of Columbia classified as Offices of Dentists (NAICS 621210) for 2023. They employed 1,952 people in mid-March and reported $145.9 million in annual payroll. That is the 47th highest count among the 51 states and DC with published figures. Dental offices make up 1.3% of the 23,801 business establishments in the state.

Per 100,000 residents (2024 estimate) District of Columbia has 44.1 dental offices, 10.7% above the national rate of 39.9. The average establishment has 6.3 employees against 7.6 nationally. Payroll per employee is $74,760, 23.1% above the U.S. figure of $60,718.

Dental offices: District of Columbia compared with the U.S., 2023
MeasureDistrict of ColumbiaUnited States
Establishments310135,665
Mid-March employees1,9521,028,889
Annual payroll$145,932,000$62,471,602,000
Employees per establishment6.37.6
Payroll per employee$74,760$60,718
Establishments per 100,000 residents44.139.9

Census County Business Patterns 2023 (mid-March employment; annual payroll). Employees and payroll flagged high-noise are shown but not used in the text. Residents: Census Vintage 2024 estimates.

Where dental offices in District of Columbia are concentrated

Census published dental office counts for 1 metro or micropolitan area that include part of District of Columbia. The largest is Washington, DC-VA-MD-WV, with 3,290 establishments (a multi-state area; its count covers every state it spans).

Dental offices by metro or micropolitan area, District of Columbia, 2023
AreaEstablishmentsEmployeesPer 100k residents
Washington, DC-VA-MD-WV3,29022,87651.1

Source: Census County Business Patterns 2023; population from Census Vintage 2024 estimates.

Team sizes at dental offices in District of Columbia

49.4% of District of Columbia's dental offices with employees had fewer than five people in March 2023, compared with 37.7% nationally. 83.1% had fewer than ten. That is the size of team where a missed call usually means nobody was free, not that nobody was on staff.

Dental offices in District of Columbia by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees15249.4%37.7%
5–9 employees10433.8%35.4%
10–19 employees4514.6%22.0%
20–49 employees72.3%4.5%
50 or more employees00.0%0.4%

Employment-size classes count establishments by mid-March 2023 employment. Establishments with no March employees are excluded from the size classes, so shares are of establishments with employees. Source: Census County Business Patterns 2023.

Calls a dental office in District of Columbia has to catch

Dental appointments are booked, moved and confirmed by phone, and a new patient whose call goes unanswered can simply dial the next practice on the list. Front desks also juggle insurance questions and hygiene recalls while patients are standing at the counter.

Calls a dental office in District of Columbia might handle in a typical week include:

Calls after closing time

After-hours calls are often about dental pain or a lost filling, so a voicemail that is transcribed and flagged for urgency helps staff decide who to call back first in the morning.

Callata voicemail is transcribed and triaged for urgency, and business-hours routing decides where calls go once you close.

What a phone system costs a dental office in District of Columbia

Dental offices in District of Columbia average 6.3 employees, so the comparison uses a 6-person team. Per-seat business phone plans bill every one of those people. At month-to-month list prices checked September 28, 2026, 6 users on RingCentral RingEX Core cost $180.00 a month and 6 on Ooma Office Pro cost $149.70. On Callata the same 6 people cost $119.00 a month, less than either per-seat plan.

The annual difference against RingCentral's monthly list price comes to $732. Some vendors discount annual contracts; the table shows month-to-month prices.

Monthly list price for a 6-person dental office
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$119.00$1,428.00
Quo (Starter)$19.00 per user$114.00$1,368.00
Nextiva (Core)$23.00 per user$138.00$1,656.00
Ooma (Office Pro)$24.95 per user$149.70$1,796.40
Dialpad (Standard)$27.00 per user$162.00$1,944.00
RingCentral (RingEX Core)$30.00 per user$180.00$2,160.00

Competitor prices are each vendor's published month-to-month list price per user for its lowest plan that includes business calling and texting, checked September 28, 2026: Quo Starter $19, Nextiva Core $23, Ooma Office Pro $24.95 (Essentials excludes texting; one-time $29.95 activation not included), Dialpad Standard $27, RingCentral RingEX Core $30 ($20 billed annually). Prices exclude taxes and fees and may change; annual contracts lower some competitors' prices.

Area codes in District of Columbia

District of Columbia has 2 geographic area codes in service according to NANPA. You can choose local numbers in the area codes your patients know, subject to carrier inventory, or port your current number for free.

Area codes in District of Columbia by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
202784Eastern1947771
77171Eastern2021202

Exchanges are NANPA-assigned central office codes (NPA-NXX) in the rate centers matched to the area's named places. Source: NANPA utilized code and NPA reports.

How Callata works for dental offices in District of Columbia

For $99 a month, Callata puts a team of up to 5 on one plan ($20 for each person after that): up to 3 local numbers, unlimited inbound calls, a pooled allowance of 1,500 outbound US and Canada minutes per user, browser and cell calling, voicemail transcription with urgency triage, recorded calls with AI summaries and business-hours routing, with E911 on every number.

If you already have a number in District of Columbia, porting it to Callata is free. Texting from a local number requires a one-time carrier registration (10DLC, $49), and the numbers available in any area code depend on carrier inventory when you choose them.

Optional AI agents (receptionist, sales, support or scheduler) can answer calls after hours or when nobody picks up, take messages, text, email and transfer to your team. They are billed from prepaid AI minutes at $0.25 per minute, identify themselves as AI, and may only place outbound calls to people who consented, between 8am and 9pm.

Practices that handle protected health information should review their own privacy obligations before recording calls, enabling AI summaries or texting appointment details, and keep clinical conversations out of text messages unless their policies allow it.

Frequently asked questions

How many dental offices are in District of Columbia?

310 in 2023, according to Census County Business Patterns. They employed 1,952 people in mid-March.

Which District of Columbia metro area has the most dental offices?

Washington, DC-VA-MD-WV, with 3,290 establishments in 2023.

What does a phone system cost a 6-person dental office?

$180.00 a month on RingCentral RingEX Core or $149.70 on Ooma Office Pro at month-to-month list prices (checked September 28, 2026); $119.00 on Callata ($99 a month with 5 users included, then $20 per additional user).

Do I need to register to text customers from a District of Columbia number?

Yes. US carriers require business texting from local numbers to be registered (10DLC). On Callata the registration is a one-time $49 fee, and texting turns on once it is approved.