PECOS
2150 PENNSYLVANIA AVE NW
Washington, DC 20037
Washington, DC 20037
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
Internal Medicine Hematology & Oncology Providers in District Of Columbia
207RH0003X
District Of Columbia
123Providers in state
14Organizations
109Individuals
1/2Page
A directory of 123 health care providers with a business address in District Of Columbia whose primary or secondary taxonomy code is 207RH0003X (Internal Medicine Hematology & Oncology). You are viewing page 1 of 2, which lists 89 of these providers: 10 organizations and 79 individual providers, of whom 38 are female and 41 are male. On this page, 59 are enrolled in PECOS and 37 accept Medicare assignment. About taxonomy code 207RH0003X ›
District Of Columbia Internal Medicine Hematology & Oncology Directory
Showing 89 providers on page 1 of 2, sorted by last name / organization name. Use the bar below to filter the providers on this page.
PECOS
110 IRVING ST NW, SUITE 2A38
Washington, DC 20010
Washington, DC 20010
- Enrolled in PECOS, eligible to order and refer
- Individual · Hematology & Oncology
No PECOS
2150 PENNSYLVANIA AVE NW
Washington, DC 20037
Washington, DC 20037
- Not in PECOS data
- Individual · Hematology & Oncology
900 23RD ST NW
Washington, DC 20037
Washington, DC 20037
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hospitalist
PECOS
2041 GEORGIA AVE NW FL 1
Washington, DC 20060
Washington, DC 20060
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
No PECOS
106 IRVING ST NW STE 4100
Washington, DC 20010
Washington, DC 20010
- Not in PECOS data
- Organization · Hematology & Oncology
No PECOS
50 IRVING ST NW
Washington, DC 20422
Washington, DC 20422
- Not in PECOS data
- Individual · Hematology & Oncology
PECOS
110 IRVING ST NW, DEPARTMENT OF INTERNAL MEDICINE
Washington, DC 20010
Washington, DC 20010
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
No PECOS
3800 RESERVOIR RD NW
Washington, DC 20007
Washington, DC 20007
- Not in PECOS data
- Individual · Hematology & Oncology
No PECOS
V A MEDICAL CTR # 151G, 50 IRVING STREET NW
Washington, DC 20422
Washington, DC 20422
- Not in PECOS data
- Individual · Hematology & Oncology
PECOS
3800 RESERVOIR RD NW
Washington, DC 20007
Washington, DC 20007
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
2150 PENNSYLVANIA AVE NW
Washington, DC 20037
Washington, DC 20037
- Enrolled in PECOS, eligible to order and refer
- Individual · Hematology & Oncology
PECOS
2150 PENNSYLVANIA AVENUE NW, MFA GWU
Washington, DC 20037
Washington, DC 20037
- Enrolled in PECOS, eligible to order and refer
- Individual · Hematology & Oncology
PECOS
3800 RESERVOIR RD, LOMBARDI CANCER CENTER PODIUM B
Washington, DC 20037
Washington, DC 20037
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
1160 VARNUM ST NE, SUITE 317
Washington, DC 20017
Washington, DC 20017
- Not in PECOS data
- Organization · Internal Medicine
No PECOS
1160 VARNUM ST NE, SUITE 317
Washington, DC 20017
Washington, DC 20017
- Not in PECOS data
- Organization · Internal Medicine
PECOS
110 IRVING ST NW, SUITE 2A38
Washington, DC 20010
Washington, DC 20010
- Enrolled in PECOS, eligible to order and refer
- Individual · Hematology & Oncology
PECOS
2150 PENNSYLVANIA AVE NW STE 1-200
Washington, DC 20037
Washington, DC 20037
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
3800 RESERVOIR RD NW, DEPARTMENT OF HEMATOLOGY/ONCOLOGY
Washington, DC 20007
Washington, DC 20007
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
No PECOS
3800 RESERVOIR RD NW
Washington, DC 20007
Washington, DC 20007
- Not in PECOS data
- Individual · Hematology & Oncology
3800 RESERVOIR RD NW
Washington, DC 20007
Washington, DC 20007
- Enrolled in PECOS, eligible to order and refer
- Individual · Hematology & Oncology
3800 RESERVOIR RD NW, DEPARTMENT OF HEMATOLOGY/ONCOLOGY
Washington, DC 20007
Washington, DC 20007
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
No PECOS
1328 SOUTHERN AVE SE, 202
Washington, DC 20032
Washington, DC 20032
- Not in PECOS data
- Organization · Hematology & Oncology
No PECOS
1140 VARNUM ST NE, SUITE 102
Washington, DC 20017
Washington, DC 20017
- Not in PECOS data
- Organization · Hematology & Oncology
PECOS
3800 RESERVOIR RD NW
Washington, DC 20007
Washington, DC 20007
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Medical Oncology
810 VERMONT AVE NW, RM 664
Washington, DC 20420
Washington, DC 20420
- Not in PECOS data
- Individual · Hematology & Oncology
No PECOS
1145 19TH ST NW SUITE 506
Washington, DC 20036
Washington, DC 20036
- Not in PECOS data
- Organization · Hematology & Oncology
2300 M ST NW
Washington, DC 20037
Washington, DC 20037
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Internal Medicine
PECOS
2150 PENNSYLVANIA AVE, NW, DEPARTMENT OF HEMATOLOGY AND ONCOLOGY
Washington, DC 20037
Washington, DC 20037
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
2440 M ST NW, SUITE 606
Washington, DC 20037
Washington, DC 20037
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
6900 GEORGIA AVE NW, HEMATOLOGY-ONCOLOGY SERVICE, BLDG 2. WARD 78
Washington, DC 20307
Washington, DC 20307
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
110 IRVING ST NW STE 2A38M
Washington, DC 20010
Washington, DC 20010
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
3800 RESERVOIR RD NW
Washington, DC 20007
Washington, DC 20007
- Enrolled in PECOS, eligible to order and refer
- Individual · Hematology & Oncology
No PECOS
3800 RESERVOIR RD NW
Washington, DC 20007
Washington, DC 20007
- Not in PECOS data
- Individual · Hematology & Oncology
No PECOS
1160 VARNUM ST NE, #215
Washington, DC 20017
Washington, DC 20017
- Not in PECOS data
- Organization · Hematology & Oncology
PECOS
2150 PENNSYLVANIA AVE NW STE 5-404
Washington, DC 20037
Washington, DC 20037
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
2041 GEORGIA AVE NW
Washington, DC 20060
Washington, DC 20060
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
3800 RESERVOIR RD NW
Washington, DC 20007
Washington, DC 20007
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
No PECOS
110 IRVING ST NW
Washington, DC 20010
Washington, DC 20010
- Not in PECOS data
- Individual · Hematology & Oncology
No PECOS
3800 RESERVOIR ROAD NW
Washington, DC 20007
Washington, DC 20007
- Not in PECOS data
- Individual · Hematology & Oncology
PECOS
1160 VARNUM ST NE
Washington, DC 20017
Washington, DC 20017
- Enrolled in PECOS, eligible to order and refer
- Individual · Hematology & Oncology
PECOS
2150 PENNSYLVANIA AVE NW
Washington, DC 20037
Washington, DC 20037
- Enrolled in PECOS, eligible to order and refer
- Individual · Hematology & Oncology
No PECOS
3800 RESERVOIR RD NW
Washington, DC 20007
Washington, DC 20007
- Not in PECOS data
- Individual · Hematology & Oncology
PECOS
3800 RESERVOIR RD NW
Washington, DC 20007
Washington, DC 20007
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
110 IRVING ST NW, DEPARTMENT OF INTERNAL MEDICINE
Washington, DC 20010
Washington, DC 20010
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
50 IRVING ST NW STE 2C-100
Washington, DC 20422
Washington, DC 20422
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
2150 PENNSYLVANIA AVE NW
Washington, DC 20037
Washington, DC 20037
- Enrolled in PECOS, eligible to order and refer
- Individual · Hematology & Oncology
PECOS
3800 RESERVOIR RD NW
Washington, DC 20007
Washington, DC 20007
- Enrolled in PECOS, eligible to order and refer
- Individual · Hematology & Oncology
PECOS
3800 RESERVOIR RD NW
Washington, DC 20007
Washington, DC 20007
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
3800 RESERVOIR RD NW
Washington, DC 20007
Washington, DC 20007
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
2141 K ST NW, SUITE 707
Washington, DC 20037
Washington, DC 20037
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
No PECOS
900 23RD ST NW
Washington, DC 20037
Washington, DC 20037
- Not in PECOS data
- Individual · Hospitalist
No PECOS
3800 RESERVOIR RD NW, 5 PHC
Washington, DC 20007
Washington, DC 20007
- Not in PECOS data
- Individual · Internal Medicine
PECOS
3800 RESERVOIR RD NW LCCC, PODIUM B
Washington, DC 20007
Washington, DC 20007
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
No PECOS
1160 VARNUM ST NE, SUITE 306
Washington, DC 20017
Washington, DC 20017
- Not in PECOS data
- Organization · Hematology & Oncology
No PECOS
1160 VARNUM ST NE, SUITE # 112
Washington, DC 20017
Washington, DC 20017
- Not in PECOS data
- Organization · Hematology & Oncology
PECOS
450 MASSACHUSETTS AVE NW, #608
Washington, DC 20001
Washington, DC 20001
- Enrolled in PECOS, eligible to order and refer
- Individual · Hematology & Oncology
No PECOS
315 8TH ST NE
Washington, DC 20002
Washington, DC 20002
- Not in PECOS data
- Individual · Hematology & Oncology
PECOS
3800 RESERVOIR RD NW
Washington, DC 20007
Washington, DC 20007
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
5255 LOUGHBORO RD NW
Washington, DC 20016
Washington, DC 20016
- Enrolled in PECOS, eligible to order and refer
- Individual · Nurse Practitioner
106 IRVING ST., NW, SUITE 2200N
Washington, DC 20010
Washington, DC 20010
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
2041 GEORGIA AVE NW
Washington, DC 20060
Washington, DC 20060
- Enrolled in PECOS, eligible to order and refer
- Individual · Hematology & Oncology
PECOS
2150 PENNSYLVANIA AVE NW
Washington, DC 20037
Washington, DC 20037
- Enrolled in PECOS, eligible to order and refer
- Individual · Hematology & Oncology
No PECOS
730 24TH ST NW, SUITE 7
Washington, DC 20037
Washington, DC 20037
- Not in PECOS data
- Individual · Hematology & Oncology
50 IRVING ST NW
Washington, DC 20422
Washington, DC 20422
- Enrolled in PECOS, eligible to order and refer
- Individual · Internal Medicine
No PECOS
110 IRVING ST NW, ROOM C-2149
Washington, DC 20010
Washington, DC 20010
- Not in PECOS data
- Individual · Hematology & Oncology
PECOS
UNITED STATES CONGRESS H-166 US CAPITOL
Washington, DC 20515
Washington, DC 20515
- Enrolled in PECOS, eligible to order and refer
- Individual · Hematology & Oncology
No PECOS
2150 PENNSYLVANIA AVE NW
Washington, DC 20037
Washington, DC 20037
- Not in PECOS data
- Individual · Hematology & Oncology
PECOS
3800 RESERVOIR RD NW FL LCCC2
Washington, DC 20007
Washington, DC 20007
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
2150 PENNSYLVANIA AVE
Washington, DC 20037
Washington, DC 20037
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
No PECOS
2150 PENNSYLVANIA AVE NW, STE 8-416
Washington, DC 20037
Washington, DC 20037
- Not in PECOS data
- Individual · Hematology & Oncology
PECOS
110 IRVING ST NW
Washington, DC 20010
Washington, DC 20010
- Enrolled in PECOS, eligible to order and refer
- Individual · Hematology & Oncology
PECOS
2041 GEORGIA AVE NW
Washington, DC 20060
Washington, DC 20060
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
5255 LOUGHBORO RD NW FL 1
Washington, DC 20016
Washington, DC 20016
- Enrolled in PECOS, eligible to order and refer
- Individual · Hematology & Oncology
2150 PENNSYLVANIA AVE NW
Washington, DC 20037
Washington, DC 20037
- Enrolled in PECOS, eligible to order and refer
- Individual · Medical Oncology
PECOS
5255 LOUGHBORO RD NW BLDG B
Washington, DC 20016
Washington, DC 20016
- Enrolled in PECOS, eligible to order and refer
- Individual · Hematology & Oncology
PECOS
2150 PENNSYLVANIA AVE NW
Washington, DC 20037
Washington, DC 20037
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
110 IRVING ST NW, SUITE 2A38
Washington, DC 20010
Washington, DC 20010
- Enrolled in PECOS, eligible to order and refer
- Individual · Hematology & Oncology
3800 RESERVOIR RD NW
Washington, DC 20007
Washington, DC 20007
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
110 IRVING ST NW, SUITE 2A38
Washington, DC 20010
Washington, DC 20010
- Enrolled in PECOS, eligible to order and refer
- Individual · Hematology & Oncology
PECOS
5255 LOUGHBORO RD NW FL 1
Washington, DC 20016
Washington, DC 20016
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
110 IRVING ST NW, SUITE C2149
Washington, DC 20010
Washington, DC 20010
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
3800 RESERVOIR RD NW
Washington, DC 20007
Washington, DC 20007
- Not in PECOS data
- Organization · Hematology & Oncology
No PECOS
2150 PENNSYLVANIA AVE NW
Washington, DC 20037
Washington, DC 20037
- Not in PECOS data
- Individual · Hematology & Oncology
3800 RESERVOIR RD NW
Washington, DC 20007
Washington, DC 20007
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology
3800 RESERVOIR RD NW
Washington, DC 20007
Washington, DC 20007
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
2041 GEORGIA AVE NW STE 5100
Washington, DC 20060
Washington, DC 20060
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
No PECOS
50 IRVING ST NW, MEDICAL SERVICE/HEMATOLOGY
Washington, DC 20422
Washington, DC 20422
- Not in PECOS data
- Individual · Hematology & Oncology
No PECOS
2150 PENNSYLVANIA AVE NW, SUITE 1-200
Washington, DC 20037
Washington, DC 20037
- Not in PECOS data
- Individual · Internal Medicine
No providers on this page match your filter. Search the full directory instead.
Frequently Asked Questions
As of the latest NPPES update, 123 providers in District Of Columbia are registered under taxonomy code 207RH0003X (Internal Medicine Hematology & Oncology). Of these, 14 (11%) are organizations and 109 (89%) are individual providers. Among the individual providers, 52 are female and 57 are male. The full directory spans 2 pages of up to 100 providers each.
Each card shows a PECOS badge based on the CMS Order and Referring dataset. A green PECOS badge means the provider appears in that dataset as eligible to order and refer. Open the provider profile, then verify directly in PECOS before relying on it for claims or credentialing.
The directory is rebuilt from the public NPPES registry, which is refreshed weekly. The NPI data on this page was last updated on July 5, 2026. A provider that recently updated their record may take a short time to appear here.
Provider Composition & Statistics
123Total providers
14Organizations 11%
109Individuals 89%
52Female
57Male
Counts reflect District Of Columbia. Gender is recorded for individual providers only. Source: NPPES.
Provider data from the National Plan and Provider Enumeration System (NPPES), refreshed weekly. PECOS status from the CMS Medicare Order and Referring dataset. Taxonomy from the NUCC code set, Version 26.0.
