| DR. DAVID M. ISRAEL INC. | — | BC0441582 | 1993-02-23 | Active | |
| DR. DAVID M. JOHNSON INC. | — | BC0355269 | 1988-11-24 | Inactive | |
| DR. DAVID M. LAKE INC. | — | BC0904524 | 2011-03-03 | Inactive | |
| DR. DAVID M. SHAW INC. | — | BC1048489 | 2015-09-09 | Active | |
| DR. DAVID M. THOM INC. | — | BC0575973 | 1998-12-01 | Inactive | |
| DR. DAVID M. THOMPSON INC. | — | BC0408472 | 1991-06-27 | Active | |
| DR. DAVID M.C. LI INC. | — | BC0870511 | 2010-01-05 | Inactive | |
| DR. DAVID MA INC. | — | BC0299792 | 1985-10-30 | Inactive | |
| DR. DAVID MA PROFESSIONAL MEDICAL CORPORATION | — | BC1452544 | 2023-11-30 | Active | |
| DR. DAVID MABERLEY INC. | — | BC0591629 | 1999-08-31 | Active | |
| DR. DAVID MALLEK INC. | — | BC0398067 | 1990-12-12 | Inactive | |
| DR. DAVID MARTEN KING CHIROPRACTIC | — | FM0762795 | 2018-12-07 | Active | |
| DR. DAVID MCD. VASS INC. | — | BC0577825 | 1999-01-07 | Active | |
| DR. DAVID MCKENZIE AND ASSOCIATES | — | FM0328760 | 2002-08-12 | Active | |
| DR. DAVID MEIR INC. | — | BC0422930 | 1992-03-26 | Inactive | |
| DR. DAVID MELNYCHUK INC. | — | BC0928207 | 2011-12-20 | Active | |
| DR. DAVID MICHAEL BUTLER MEDICAL SERVICES INCORPORATED | — | BC0294487 | 1985-06-25 | Active | |
| DR. DAVID MICK INC. | — | BC0488147 | 1995-01-12 | Inactive | |
| DR. DAVID MONAGHAN INC. | — | BC1067856 | 2016-03-10 | Active | |
| DR. DAVID MONIZ MEDICAL INC. | — | BC1452399 | 2023-11-30 | Active | |
| DR. DAVID MONTOYA INC. | — | BC1407933 | 2023-03-28 | Active | |
| DR. DAVID MORGAN INC. | — | BC0856331 | 2009-07-08 | Inactive | |
| DR. DAVID MORWOOD INC. | — | BC0466734 | 1994-02-18 | Inactive | |
| DR. DAVID MUSTO INC. | — | BC0737623 | 2005-10-14 | Active | |
| DR. DAVID NAISMITH INC. | — | BC0546826 | 1997-07-15 | Inactive | |
| DR. DAVID NAUDE INC. | — | BC0727903 | 2005-06-21 | Active | |
| DR. DAVID NERMAN INC. | — | BC0466655 | 1994-02-18 | Active | |
| DR. DAVID NGUYEN MEDICAL PROFESSIONAL CORPORATION | — | BC1508098 | 2024-10-23 | Active | |
| DR. DAVID O'HANLON INC. | — | BC0466409 | 1994-02-18 | Inactive | |
| DR. DAVID O'KEEFFE INC. | — | BC0559817 | 1998-02-18 | Active | |
| DR. DAVID O. CHAN INC. | — | BC0300867 | 1985-11-25 | Inactive | |
| DR. DAVID OWERS INC. | — | BC0608104 | 2000-05-31 | Active | |
| DR. DAVID P. ALFARO INC. | — | BC0979760 | 2013-09-06 | Inactive | |
| DR. DAVID P. BROWNING INC. | — | BC1032815 | 2015-04-08 | Active | |
| DR. DAVID P. JOYCE INC. | — | C0857838 | 2009-07-29 | Active | |
| DR. DAVID P. WOOD INC. | — | BC0491303 | 1995-02-24 | Inactive | |
| DR. DAVID PAGE INC. | — | BC0899388 | 2010-12-31 | Active | |
| DR. DAVID PERIZZOLO INC. | — | BC0747878 | 2006-02-03 | Active | |
| DR. DAVID PRCHAL MEDICAL SERVICES INC. | — | BC1006659 | 2014-06-27 | Active | |
| DR. DAVID PROKOPETZ INC. | — | BC0167324 | 1977-10-26 | Inactive | |
| DR. DAVID QUINLAN INC. | — | BC0502783 | 1995-08-21 | Active | |
| DR. DAVID R. BROOK INC. | — | BC0502837 | 1995-08-21 | Active | |
| DR. DAVID R. DAVIES INC. | — | BC0479323 | 1994-08-31 | Inactive | |
| DR. DAVID R. FAIRWEATHER INC. | — | BC0581547 | 1999-03-15 | Active | |
| DR. DAVID R. GLEN INC. | — | BC0449417 | 1993-06-21 | Active | |
| DR. DAVID R. KUHL INC. | — | BC0560551 | 1998-03-03 | Active | |
| DR. DAVID R. NELSON MD FRCSC INC. | — | BC0726450 | 2005-06-04 | Active | |
| DR. DAVID R. RADATZKE INC. | — | BC0395157 | 1990-10-19 | Inactive | |
| DR. DAVID R. SALMON INC. | — | BC0320894 | 1987-01-28 | Inactive | |
| DR. DAVID RABIN INC. | — | BC0684176 | 2003-12-29 | Inactive | |
| DR. DAVID READING INC. | — | BC1460756 | 2024-01-15 | Active | |
| DR. DAVID RHINE INC. | — | BC0611687 | 2000-08-02 | Inactive | |
| DR. DAVID RICHARDSON INC. | — | BC0578293 | 1999-01-14 | Active | |
| DR. DAVID ROSS INC. | — | BC1317489 | 2021-07-28 | Active | |
| DR. DAVID ROSSMAN INC. | — | BC0884452 | 2010-06-24 | Active | |
| DR. DAVID RUBIN MEDICAL SERVICES LTD. | — | BC0822487 | 2008-04-17 | Active | |
| DR. DAVID RUSHKA INC. | — | BC0611143 | 2000-07-24 | Inactive | |
| DR. DAVID RYDZ MD INC. | — | BC1013623 | 2014-09-15 | Active | |
| DR. DAVID S. BOOK INC. | — | BC0543699 | 1997-05-29 | Inactive | |
| DR. DAVID S. KIM INC. | — | BC1360037 | 2022-04-27 | Active | |
| DR. DAVID S. MALHERBE INC. | — | BC0784705 | 2007-03-06 | Active | |
| DR. DAVID S. MALLORY CHIROPRACTIC INC. | — | BC0461092 | 1993-12-29 | Inactive | |
| DR. DAVID S. PHILIP INC. | — | BC0335511 | 1987-10-29 | Inactive | |
| DR. DAVID SALIKEN INC. | — | BC1391188 | 2022-12-13 | Active | |
| DR. DAVID SANDERS INC. | — | BC1467262 | 2024-02-22 | Active | |
| DR. DAVID SAUDER INC. | — | BC1029497 | 2015-03-05 | Active | |
| DR. DAVID SCOTT INC. | — | BC0574007 | 1998-10-29 | Active | |
| DR. DAVID SCREEN INC. | — | BC0729890 | 2005-07-13 | Inactive | |
| DR. DAVID SHANKS MD CM INC. | — | BC1002840 | 2014-05-21 | Active | |
| DR. DAVID SHEPHERD INC. | — | BC1200229 | 2019-03-07 | Active | |
| DR. DAVID SHU INC. | — | BC0776994 | 2006-12-12 | Active | |
| DR. DAVID SIMS INC. | — | BC1002837 | 2014-05-21 | Active | |
| DR. DAVID SOFFER INC. | — | BC0563564 | 1998-04-24 | Inactive | |
| DR. DAVID SONNICHSEN INC. | — | BC0932275 | 2012-02-08 | Active | |
| DR. DAVID SOWDEN INC. | — | BC0701342 | 2004-08-05 | Active | |
| DR. DAVID SPICER INCORPORATED | — | BC1230643 | 2019-11-18 | Active | |
| DR. DAVID STANGER INC. | — | BC0666961 | 2003-04-01 | Inactive | |
| DR. DAVID STEINSON INC. | — | BC0744370 | 2005-12-28 | Active | |
| DR. DAVID SUNG INC. | — | BC1334100 | 2021-11-19 | Active | |
| DR. DAVID SURKAN, M.D., INC. | — | BC0700184 | 2004-07-20 | Inactive | |
| DR. DAVID SWEET INC. | — | BC0921406 | 2011-09-28 | Active | |
| DR. DAVID T. POWTER INC. | — | BC0460894 | 1993-12-23 | Inactive | |
| DR. DAVID T. TANG SURGICAL SERVICES INC. | — | BC1355554 | 2022-03-29 | Active | |
| DR. DAVID TA KIM INC. | — | BC1302497 | 2021-04-27 | Active | |
| DR. DAVID TETRAULT INC. | — | BC1484667 | 2024-06-04 | Active | |
| DR. DAVID THODE INC. | — | C1291066 | 2021-02-25 | Active | |
| DR. DAVID TODD JONES INC. | — | BC0455406 | 1993-09-30 | Inactive | |
| DR. DAVID TRUONG DENTAL CORPORATION | — | C1387862 | 2022-11-21 | Active | |
| DR. DAVID TWIST LTD. | — | BC0711608 | 2004-12-17 | Active | |
| DR. DAVID URBAN INC. | — | BC0389812 | 1990-06-28 | Inactive | |
| DR. DAVID V. BRIDGER INC. | — | BC0350903 | 1988-08-31 | Active | |
| DR. DAVID V. CIRIANI INC. | — | BC0610036 | 2000-07-01 | Inactive | |
| DR. DAVID V. CIRIANI INC. | — | BC0397358 | 1990-12-03 | Inactive | |
| DR. DAVID V. KASON MEDICAL INC. | — | BC0303767 | 1986-01-29 | Active | |
| DR. DAVID VAN DEN BERG MEDICAL CORPORATION | — | BC1126503 | 2017-07-12 | Active | |
| DR. DAVID W. BURGESS INC. | — | BC1217053 | 2019-07-22 | Active | |
| DR. DAVID W. COOK INC. | — | BC1131018 | 2017-08-21 | Active | |
| DR. DAVID W. JONES INC. | — | BC0629058 | 2001-06-08 | Active | |
| DR. DAVID W. LEE | — | FM0206773 | 1996-09-23 | Active | |
| DR. DAVID W. MORGAN INC. | — | BC0920338 | 2011-09-15 | Active | |
| DR. DAVID W. WONG INC. | — | BC0899389 | 2010-12-31 | Active | |
| DR. DAVID W. YOUNG INC. | — | BC0466663 | 1994-02-18 | Inactive | |
| DR. DAVID W.H. POON INC. | — | BC0538639 | 1997-03-13 | Active | |
| DR. DAVID WANG INVESTMENTS INC. | — | BC0559316 | 1998-02-10 | Active | |
| DR. DAVID WATERMAN INC. | — | BC0225743 | 1981-02-02 | Active | |
| DR. DAVID WAYNE WILKIE INC. | — | BC0513763 | 1996-02-15 | Active | |
| DR. DAVID WAYNE YOUNG INC. | — | BC0897625 | 2010-12-10 | Inactive | |
| DR. DAVID WHEATCROFT CHIROPRACTIC INC. | — | BC0527879 | 1996-09-25 | Inactive | |
| DR. DAVID WHITING INC. | — | BC0583376 | 1999-04-14 | Active | |
| DR. DAVID WHITTAKER INC. | — | BC0951253 | 2012-09-26 | Active | |
| DR. DAVID WIKENHEISER ND INC. | — | BC0571750 | 1998-09-16 | Active | |
| DR. DAVID WILKIE INC. | — | BC0475533 | 1994-06-23 | Active | |
| DR. DAVID WILLIAMS PROFESSIONAL CORPORATION | — | BC1161159 | 2018-04-20 | Active | |
| DR. DAVID WILLISCROFT LTD. | — | BC0809718 | 2007-11-29 | Inactive | |
| DR. DAVID WILSON INC. | — | BC0514858 | 1996-03-01 | Inactive | |
| DR. DAVID WILTON INC. | — | BC0887114 | 2010-07-30 | Active | |
| DR. DAVID WINESTOCK INC. | — | BC0454345 | 1993-09-13 | Inactive | |
| DR. DAVID WOLOVITZ INC. | — | BC0981319 | 2013-09-25 | Active | |
| DR. DAVID Y.R. HUH CORP. | — | BC0449261 | 1993-06-17 | Inactive | |
| DR. DAVID YANG INC. | — | BC0967162 | 2013-04-10 | Active | |
| DR. DAVID YAP INC. | — | BC0686975 | 2004-02-09 | Active | |
| DR. DAVID YAXLEY INC. | — | BC0556494 | 1997-12-24 | Active | |
| DR. DAVID YEH INC. | — | BC1212709 | 2019-06-14 | Active | |
| DR. DAVID YIK INC. | — | BC1002586 | 2014-05-17 | Active | |
| DR. DAVID YONG TAI INC. | — | BC0505227 | 1995-09-29 | Active | |
| DR. DAVID YOUNG'S CARE INCORPORATED | — | BC0507436 | 1995-10-31 | Inactive | |
| DR. DAVID ZAYONC INC. | — | BC0929737 | 2012-01-10 | Active | |
| DR. DAVIDE DI GIOVANNI INC. | — | BC0778238 | 2007-01-01 | Inactive | |
| DR. DAVIDE DI GIOVANNI INC. | — | BC0679218 | 2003-10-14 | Inactive | |
| DR. DAVIDE SALINA M.D., FRCPC, INC. | — | BC0977639 | 2013-08-13 | Active | |
| DR. DAVIDICUS WONG INC. | — | BC0879612 | 2010-04-27 | Active | |
| DR. DAVIE WONG INC. | — | BC1211443 | 2019-06-05 | Active | |
| DR. DAVINDER DHAT INC. | — | BC1006689 | 2014-06-27 | Active | |
| DR. DAVINDER DHILLON INC. | — | BC1220532 | 2019-08-22 | Active | |
| DR. DAVINDER K. SANDHU INC. | — | BC0992921 | 2014-02-04 | Active | |
| DR. DAVINDER SIDHU, OPTOMETRIC CORPORATION | — | BC1102092 | 2016-12-29 | Active | |
| DR. DAVINDER SINGH SIDHU, OPTOMETRIC CORPORATION | — | BC1479340 | 2024-05-03 | Active | |
| DR. DAVIS E. LINDSAY CHIROPRACTOR | — | FM0246398 | 1998-09-14 | Active | |
| DR. DAVY DHILLON INC. | — | BC0852934 | 2009-05-28 | Active | |
| DR. DAWID JANSE VAN RENSBURG MEDICAL CORPORATION | — | C0723294 | 2005-04-29 | Active | |
| DR. DAWID SMALBERGER INC. | — | BC0463387 | 1994-01-26 | Inactive | |
| DR. DAWN A. REINDERS, OPTOMETRIC CORPORATION | — | BC0504048 | 1995-09-12 | Active | |
| DR. DAWN WEBSTER INC. | — | BC0835184 | 2008-09-17 | Active | |
| DR. DAXON JONES CHIROPRACTIC CORPORATION | — | BC1421362 | 2023-06-12 | Active | |
| DR. DAY DEANS-BUCHAN CHIROPRACTIC CORPORATION | — | BC1014490 | 2014-09-24 | Inactive | |
| DR. DAYAN HUANG INC. | — | BC1079739 | 2016-06-17 | Active | |
| DR. DAYLE OSTAPIUK MD CORP. | — | BC1561449 | 2025-10-29 | Active | |
| DR. DAYNA AUSTIN MEDICAL CORP. | — | BC1566419 | 2025-12-05 | Active | |
| DR. DAYNA MUDIE INC. | — | BC1479796 | 2024-05-07 | Active | |
| DR. DE-FOG-IT HOLDINGS LTD. | — | BC0708438 | 2004-11-12 | Inactive | |
| DR. DEAN BURTCH INC. | — | BC0161035 | 1977-05-02 | Inactive | |
| DR. DEAN C. DANIELE INC. | — | BC0553240 | 1997-10-29 | Active | |
| DR. DEAN CHOI INC. | — | BC1000873 | 2014-04-29 | Active | |
| DR. DEAN D. STELMASCHUK CORPORATION | — | BC0589820 | 1999-07-28 | Inactive | |
| DR. DEAN G. MALISH, INC. | — | BC0846205 | 2009-02-20 | Active | |
| DR. DEAN H. NOMURA INC. | — | BC0395910 | 1990-11-02 | Active | |
| DR. DEAN J. FOTI NEUROLOGICAL SERVICES INC. | — | A0049047 | 1999-03-09 | Active | |
| DR. DEAN JOHNSTON AND DR. AUDREY SPIELMANN INC. | — | BC0773161 | 2006-10-30 | Active | |
| DR. DEAN MANN INC. | — | BC0440862 | 1993-02-12 | Inactive | |
| DR. DEAN R. CHITTOCK INC. | — | BC0535966 | 1997-01-31 | Active | |
| DR. DEAN R. MONTY INC. | — | BC0447588 | 1993-05-25 | Inactive | |
| DR. DEAN STELMASCHUK | — | FM0682783 | 2016-03-03 | Active | |
| DR. DEAN V. BROWN INC. | — | BC0477334 | 1994-07-22 | Active | |
| DR. DEAN VRECKO INC. | — | BC1170963 | 2018-07-06 | Active | |
| DR. DEAN WERSHLER INC. | — | BC0628089 | 2001-05-23 | Active | |
| DR. DEAN ZARIKOFF INC. | — | BC0434383 | 1992-10-21 | Inactive | |
| DR. DEANA SARMAST DENTAL INC. | — | BC1550621 | 2025-07-30 | Active | |
| DR. DEANA SARMAST INC. | — | BC0888489 | 2010-08-19 | Inactive | |
| DR. DEANNA SINGH INC. | — | BC1210813 | 2019-05-30 | Active | |
| DR. DEANNA TEICHROB INC. | — | C0846095 | 2009-02-19 | Active | |
| DR. DEANNDRA PIMENTEL INC. | — | BC1306920 | 2021-05-25 | Active | |
| DR. DEANNE BREITMAN INC. | — | BC1223763 | 2019-09-18 | Active | |
| DR. DEBASISH GHOSH INC. | — | BC1006490 | 2014-06-26 | Active | |
| DR. DEBBIE LI INCORPORATED | — | BC1210583 | 2019-05-29 | Active | |
| DR. DEBBIE POLLARD CHIROPRACTIC CORPORATION | — | BC0618501 | 2000-12-01 | Active | |
| DR. DEBJANI GRENIER MEDICAL CORPORATION | — | C1527005 | 2025-02-14 | Active | |
| DR. DEBORA WIDYASTUTI INC. | — | BC1427180 | 2023-07-12 | Active | |
| DR. DEBORAH AMARAL, PSYCHOLOGICAL SERVICES | — | FM0530429 | 2010-05-29 | Active | |
| DR. DEBORAH E. BATTRUM INC. | — | BC0590416 | 1999-08-10 | Active | |
| DR. DEBORAH HOCKING INC. | — | BC1112133 | 2017-03-22 | Active | |
| DR. DEBORAH JACOBSON INC. | — | BC0920959 | 2011-09-22 | Inactive | |
| DR. DEBORAH LISOWAY INC. | — | BC0865738 | 2009-11-06 | Active | |
| DR. DEBORAH OBU INC. | — | BC1082562 | 2016-07-12 | Active | |
| DR. DEBORAH SZABO INC. | — | BC1279386 | 2020-12-14 | Active | |
| DR. DEBORAH WRIGHT, CHIROPRACTIC CORPORATION | — | BC1072091 | 2016-04-14 | Active | |
| DR. DEBORAH ZOKOL INC. | — | BC1080657 | 2016-06-24 | Active | |
| DR. DEBRA B. ROVINELLI, OPTOMETRIC CORPORATION | — | BC0457329 | 1993-11-03 | Inactive | |
| DR. DEBRA CHANG INC. | — | BC0801277 | 2007-08-30 | Active | |
| DR. DEBRA GROVE | — | FM1067211 | 2025-02-07 | Active | |
| DR. DEBRA HEALD ND PROFESSIONAL CORPORATION | — | C1475181 | 2024-04-10 | Active | |
| DR. DEBRA L. HARKNESS INC. | — | BC0461198 | 1993-12-30 | Inactive | |
| DR. DEBRA L. SEMENIUK, INC. | — | BC0393229 | 1990-09-10 | Inactive | |
| DR. DEBRA MITCHELL, INC. | — | BC0545855 | 1997-07-02 | Inactive | |
| DR. DEBRA ROVINELLI AND DR. GRAHAM FOSTER, OPTOMETRIC CORPORATION | — | BC0868207 | 2009-12-08 | Inactive | |
| DR. DEBRA YEW INC. | — | BC1131183 | 2017-08-22 | Active | |
| DR. DECAL & MR. SIGN GRAPHICS | — | FM0482863 | 2008-07-25 | Active | |
| DR. DECLAN P. LAWLOR INC. | — | BC0588671 | 1999-07-09 | Inactive | |
| DR. DEDESHYA HOLOWENKO INC. | — | BC1245557 | 2020-03-26 | Active | |
| DR. DEEMA JASSI INC. | — | BC1428692 | 2023-07-19 | Active | |
| DR. DEEP KIRAN SANDHU INC. | — | BC1126863 | 2017-07-14 | Active | |