I read this as: District of Columbia Healthcare Organizations within 25 miles of Washington, DC.
The same question as a structured link: https://locationlists.com/find?dataset=district-of-columbia-healthcare-organizations&near=Washington+DC&radius=25

LocationLists: District of Columbia Healthcare Organizations, within 25 miles of Washington, DC

4,603 practices match (5,387 listings, 784 duplicates removed).

Price for 4,603 practices: $49 by card. One spreadsheet.
That is every match. Add total=<rows> to buy fewer.
The file is the list as published. Add the essentials (county population, median household income and median age) or a group of area data to every row below.
Add more area data to every row (each link reloads this answer with those columns added, and the buy link then delivers them):
- Add the essentials: https://locationlists.com/find?dataset=district-of-columbia-healthcare-organizations&near=Washington+DC&radius=25&area_columns=county:population,median_household_income,median_age
- Census demographics: https://locationlists.com/find?dataset=district-of-columbia-healthcare-organizations&near=Washington+DC&radius=25&area_columns=county:population,households,median_household_income,median_age,pct_65_plus,pct_bachelors_plus,housing_units,owner_occupied_share,median_home_value,population_estimate,population_growth_since_2020,pct_under_18,pct_5_to_14,pct_households_with_people_under_18
- Business activity by industry: https://locationlists.com/find?dataset=district-of-columbia-healthcare-organizations&near=Washington+DC&radius=25&area_columns=county:establishments,employees,agriculture_establishments,mining_establishments,utilities_establishments,construction_establishments,manufacturing_establishments,wholesale_trade_establishments,retail_trade_establishments,transportation_establishments,information_establishments,finance_establishments,real_estate_establishments,professional_establishments,management_establishments,administrative_establishments,educational_services_establishments,health_care_establishments,arts_establishments,accommodation_establishments,other_services_establishments
- Weather normals: https://locationlists.com/find?dataset=district-of-columbia-healthcare-organizations&near=Washington+DC&radius=25&area_columns=county:january_high,july_high,annual_high,january_low,july_low,annual_low,annual_precipitation,annual_cooling_degree_days,annual_heating_degree_days,hottest_month_high,coldest_month_low,annual_snowfall,annual_days_of_highs_reaching_90_f,annual_days_of_highs_reaching_100_f,growing_season_length_20f_50pct
- Storms: https://locationlists.com/find?dataset=district-of-columbia-healthcare-organizations&near=Washington+DC&radius=25&area_columns=county:flash_flood_events,flood_events,hail_events,high_wind_events,hurricane_events,lightning_events,thunderstorm_wind_events,tornado_events,wildfire_events,winter_storm_events,strong_tornadoes,storm_injuries,storm_deaths,storm_property_damage,storm_crop_damage
- Drought: https://locationlists.com/find?dataset=district-of-columbia-healthcare-organizations&near=Washington+DC&radius=25&area_columns=county:palmer_drought_severity_index,palmer_hydrological_drought_index,modified_palmer_drought_index,palmer_z_index,palmer_drought_severity_index_2025,palmer_hydrological_drought_index_2025,modified_palmer_drought_index_2025,palmer_z_index_2025
- Building stock: https://locationlists.com/find?dataset=district-of-columbia-healthcare-organizations&near=Washington+DC&radius=25&area_columns=county:buildings,multi_story_buildings,mid_rise_buildings,high_rise_buildings,buildings_4_floors_plus,buildings_8_floors_plus,share_with_floors_published,share_with_height_published,building_footprint_area,estimated_floor_area,average_building_height,tallest_building_height
Buy the whole list — 5,389 rows · $49 (card, no account needed): https://locationlists.com/data/district-of-columbia-healthcare-organizations/buy?src=find
Buy 4,603 rows · $49 (card, no account needed): https://locationlists.com/find/buy?dataset=district-of-columbia-healthcare-organizations&near=Washington+DC&radius=25
Email me this quote (free, pay later): https://locationlists.com/find/quote?dataset=district-of-columbia-healthcare-organizations&near=Washington+DC&radius=25

Preview (3 fixed sample row(s) from these lists, the same for every question — not a sample of your 4,603 matches):
- MLC PSYCHOTHERAPY LLC · 1629 K ST NW STE 300, Washington, DC 20006 · 2023686730 [district-of-columbia-healthcare-organizations] — matches your question
- ELEMENTS CENTER INCORPORATED · 2233 WISCONSIN AVE NW, SUITE 217, Washington, DC 20007 · 2023335252 [district-of-columbia-healthcare-organizations] — matches your question
- AMERICAN RED CROSS BIOMEDICAL SERVICES · 2025 E ST NW, Washington, DC 20006 · 2023035300 [district-of-columbia-healthcare-organizations] — matches your question

Where the matches are, by ZIP code (counts only, no names or contact details; 37 ZIP codes):
- 20006: 517
- 20002: 474
- 20011: 390
- 20036: 355
- 20020: 301
- 20016: 290
- 20012: 287
- 20019: 279
- 20017: 260
- 20010: 249
- and 27 more ZIP codes (see https://locationlists.com/find?dataset=district-of-columbia-healthcare-organizations&near=Washington+DC&radius=25&format=json)
Free map of these counts: https://locationlists.com/find/map?dataset=district-of-columbia-healthcare-organizations&near=Washington+DC&radius=25

Other ways to ask this:
- Wider: within 50 miles of Washington DC: https://locationlists.com/find?dataset=district-of-columbia-healthcare-organizations&near=Washington+DC&radius=50
- Narrower: within 13 miles of Washington DC: https://locationlists.com/find?dataset=district-of-columbia-healthcare-organizations&near=Washington+DC&radius=13
- By drive time instead: within about a 38-minute drive of Washington DC: https://locationlists.com/find?dataset=district-of-columbia-healthcare-organizations&near=Washington+DC&drive=38
- Counts per county instead of rows: https://locationlists.com/find?dataset=district-of-columbia-healthcare-organizations&near=Washington+DC&radius=25&areas=county
- Counts per ZIP code instead of rows: https://locationlists.com/find?dataset=district-of-columbia-healthcare-organizations&near=Washington+DC&radius=25&areas=zip

Technical details (developers and AI agents): JSON: https://locationlists.com/find?dataset=district-of-columbia-healthcare-organizations&near=Washington+DC&radius=25&format=json · Nothing is charged until checkout is paid.