Quick answers
- Where is Capitol Dialysis?
- 140 Q Street, N.E., Washington, DC 20002, in District of Columbia, District of Columbia.
- What is the phone number of Capitol Dialysis?
- (202) 636-9411, as listed by Medicare (CMS).
- What is the Medicare star rating of Capitol Dialysis?
- Medicare star rating: 2 out of 5 stars (CMS data updated 2026-10-22).
- Does Capitol Dialysis offer home dialysis or an evening shift?
- Home dialysis (peritoneal): yes. Home hemodialysis training: yes. Shift starting after 5 p.m.: yes (Medicare data).
Medicare ratings, explained
Star ratings are one piece of information. Visit, ask questions and talk with your doctor about what matters for your care.
Key facts
| Type | Dialysis facility |
|---|---|
| Dialysis stations | 28 |
| Ownership | For profit |
| Chain organization | American Renal Associates |
| Medicare certification date | 2001-05-21 |
| Services | In-center hemodialysis · Peritoneal dialysis · Home hemodialysis training · Evening shift (starts after 5 p.m.) |
| Address | 140 Q Street, N.E., Washington, DC 20002 |
| County | District of Columbia |
| State | District of Columbia |
| Phone | (202) 636‑9411 |
| CMS Certification Number | 092521 |
| Name in Medicare records | CAPITOL DIALYSIS |
| Corrections | Report an error or suggest an update → |
What to ask when you call or visit
A general checklist for any dialysis facility, not advice about this one. Medicare also publishes guides on medicare.gov.
- Which treatment times are open (morning, afternoon, evening shift)? Can the schedule fit your work or transport?
- Does the center offer home dialysis (peritoneal or home hemodialysis) or training for it?
- Which kidney doctors (nephrologists) see patients here, and how often?
- How many patients does each nurse or technician care for during a treatment?
- Is there a dietitian and a social worker? How do they help with diet, insurance and transport?
- Can the center help you get on a kidney transplant waiting list?
- What happens if you need to travel, or if the center closes because of bad weather?
- Are there staff or interpreters who speak your language?
Other dialysis facilities nearby
By straight-line distance (not driving distance).
- DaVita Eighth Street Dialysis0.0 mi · Washington, DC · 3 of 5 stars
- DaVita Union Plaza Dialysis Center0.0 mi · Washington, DC · 3 of 5 stars
- Kaiser Health Plan of the Mid-Atlantic States0.0 mi · Washington, DC
- DaVita Brentwood Dialysis1.6 mi · Washington, DC · 2 of 5 stars
- DaVita Washington Center for Aging1.6 mi · Washington, DC
Nearest hospital emergency rooms
- Children's National Hospital2.1 mi · Washington, DC · Children's Hospital
- Howard University Hospital Corp2.3 mi · Washington, DC · Acute Care Hospital
- Washington DC VA Medical Center2.3 mi · Washington, DC · Federal/VA Acute Care Hospital
Sources
- Dialysis Facility - Listing by Facility — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-22, retrieved 2026-10-31
- Medicare Care Compare — official Medicare profile of this provider
- U.S. Census Bureau ZIP code areas (Gazetteer) — approximate position (center of the ZIP code area) used for distances