| DR. DARREN JAKUBEC INC. | — | BC0707148 | 2004-10-26 | Active | |
| DR. DARREN K. BROOKS INC. | — | BC0964360 | 2013-03-07 | Active | |
| DR. DARREN K. BROOKS INC. | — | BC1579815 | 2026-03-01 | Active | |
| DR. DARREN KLASS INC. | — | BC0919039 | 2011-08-29 | Active | |
| DR. DARREN LAZARE INC. | — | BC0841890 | 2008-12-18 | Active | |
| DR. DARREN LEUNG INC. | — | BC1294738 | 2021-03-16 | Active | |
| DR. DARREN LORENZ INC. | — | BC0800034 | 2007-08-16 | Active | |
| DR. DARREN M. DAHLMAN INC. | — | BC0545524 | 1997-06-25 | Inactive | |
| DR. DARREN PAUL FAMILY CHIROPRACTIC CORPORATION | — | BC0613472 | 2000-09-01 | Active | |
| DR. DARREN SINGH OPTOMETRIC CORPORATION | — | BC1034781 | 2015-04-27 | Active | |
| DR. DARREN W.K. CHOO INC. | — | BC0398912 | 1990-12-27 | Active | |
| DR. DARREN ZOMAR INC. | — | BC1305889 | 2021-05-17 | Active | |
| DR. DARRIN WIEBE MD INC. | — | BC1379542 | 2022-09-21 | Active | |
| DR. DARRYL ABLEMAN INC. | — | BC0606945 | 2000-05-12 | Active | |
| DR. DARRYL BURGESS, OPTOMETRIC CORPORATION | — | BC1443263 | 2023-10-06 | Active | |
| DR. DARRYL P. SAMOIL INC. | — | BC0488813 | 1995-01-23 | Active | |
| DR. DARRYL SINCLAIR INC. | — | BC0385162 | 1990-04-04 | Inactive | |
| DR. DARRYL W. DOERN INC. | — | BC0794577 | 2007-06-18 | Active | |
| DR. DARRYL WAN INC. | — | BC1376552 | 2022-08-26 | Active | |
| DR. DARWIN SONG DENTAL INC. | — | BC1563161 | 2025-11-14 | Active | |
| DR. DARWIN SONG INC. | — | BC0700174 | 2004-07-20 | Inactive | |
| DR. DARWIN WAN INC. | — | BC1198771 | 2019-02-25 | Active | |
| DR. DARWIN YEUNG PROFESSIONAL CORPORATION | — | BC1295138 | 2021-03-18 | Active | |
| DR. DARYL A. NYVALL, INC. | — | BC1086440 | 2016-08-17 | Active | |
| DR. DARYL B. BOAG INC. | — | BC0397920 | 1990-12-11 | Inactive | |
| DR. DARYL D. A. CHIN INC. | — | BC0438669 | 1993-01-05 | Inactive | |
| DR. DARYL J. SHINKEWSKI INC. | — | BC0460163 | 1993-12-14 | Inactive | |
| DR. DARYL JOHNSON INC. | — | BC0879769 | 2010-04-29 | Inactive | |
| DR. DARYL L. LEISKI INC. | — | BC0668489 | 2003-04-25 | Active | |
| DR. DARYL L. LEISKI INC. | — | BC1606191 | 2026-08-31 | Active | |
| DR. DARYL ROBERT BOURKE INCORPORATED | — | BC0292049 | 1985-05-06 | Inactive | |
| DR. DARYL SCHNARR OPTOMETRIC CORPORATION | — | BC0423860 | 1992-04-09 | Inactive | |
| DR. DARYLE M. EDSTROM INC. | — | BC0364753 | 1989-04-26 | Inactive | |
| DR. DARYLE M. EDSTROM INC. | — | BC0295190 | 1985-07-11 | Inactive | |
| DR. DARYN T. MAISONNEUVE MD. INC. | — | BC0580664 | 1999-02-25 | Active | |
| DR. DARYOUSH BAKHSHI INC. | — | BC0921181 | 2011-09-26 | Inactive | |
| DR. DARYOUSH KHANBADR INC. | — | BC0790246 | 2007-05-04 | Active | |
| DR. DARYOUSH MALEKI INC. | — | BC0886575 | 2010-07-23 | Active | |
| DR. DAS H SUNKARI DENTAL CORP. | — | BC1571703 | 2026-01-08 | Active | |
| DR. DATAAR KAUR CHEEMA INC. | — | BC1495983 | 2024-08-08 | Active | |
| DR. DATINDER BANWAIT CHIROPRACTIC INC. | — | BC1005151 | 2014-06-12 | Active | |
| DR. DATONYE DOUGLAS INC. | — | BC0876426 | 2010-03-18 | Inactive | |
| DR. DAUD AKHTAR INC. | — | BC1571694 | 2026-01-08 | Active | |
| DR. DAULATKHANU (DOLLY) BHARWANI INC. | — | BC0862047 | 2009-09-24 | Inactive | |
| DR. DAVE KAPUSIANYK INC. | — | BC1058740 | 2015-12-17 | Inactive | |
| DR. DAVE MCKEOWN INC. | — | BC0842771 | 2008-12-31 | Inactive | |
| DR. DAVE S. WELCH CORPORATION | — | C0726686 | 2005-06-07 | Inactive | |
| DR. DAVE SPOUGE INC. | — | BC0524253 | 1996-07-25 | Active | |
| DR. DAVE WILLIAMS INTERNAL & RESPIRATORY SERVICES INC. | — | BC0410769 | 1991-08-14 | Active | |
| DR. DAVEDEEP SOHI INC. | — | BC0996193 | 2014-03-11 | Active | |
| DR. DAVEY GIN INC. | — | BC1015114 | 2014-09-30 | Active | |
| DR. DAVEY Y M GIN INC. | — | BC0575048 | 1998-11-17 | Inactive | |
| DR. DAVID A. ANDERSON INCORPORATED | — | BC0477073 | 1994-07-20 | Inactive | |
| DR. DAVID A. ANDERSON MEDICAL SERVICES INC. | — | BC0812450 | 2007-12-28 | Inactive | |
| DR. DAVID A. BROOKS, INC. | — | BC0481802 | 1994-10-05 | Inactive | |
| DR. DAVID A. DOTY INC. | — | BC0308281 | 1986-04-25 | Inactive | |
| DR. DAVID A. DOWELL PODIATRIC CORPORATION | — | BC1376208 | 2022-08-24 | Active | |
| DR. DAVID A. GILLANDERS INC. | — | BC0333209 | 1987-09-15 | Inactive | |
| DR. DAVID A. J. IRWIN INC. | — | BC0418682 | 1992-01-17 | Active | |
| DR. DAVID A. MASTERS INC. | — | BC0496262 | 1995-05-10 | Inactive | |
| DR. DAVID A. MONAGHAN INC. | — | BC0556528 | 1997-12-29 | Inactive | |
| DR. DAVID A. OMAHEN INC. | — | BC0919512 | 2011-09-02 | Active | |
| DR. DAVID A. OWEN INC. | — | BC0592446 | 1999-09-15 | Active | |
| DR. DAVID A. SCHAAFSMA OPTOMETRIC CORPORATION | — | BC0522187 | 1996-06-18 | Active | |
| DR. DAVID A. WOOD INC. | — | BC0735929 | 2005-09-26 | Active | |
| DR. DAVID ANECA DENTAL CORPORATION | — | BC0462945 | 1994-01-20 | Inactive | |
| DR. DAVID ANECA INC. | — | BC1252986 | 2020-06-11 | Inactive | |
| DR. DAVID ARNOLD INC. | — | BC0498918 | 1995-06-15 | Inactive | |
| DR. DAVID B. DANSKIN INC. | — | BC0173317 | 1978-04-04 | Inactive | |
| DR. DAVID B. LAWSON, INC. | — | BC0312552 | 1986-07-28 | Active | |
| DR. DAVID B. MILLER INC. | — | BC0872343 | 2010-01-27 | Active | |
| DR. DAVID B. THOMSON INC. | — | BC0725305 | 2005-05-24 | Active | |
| DR. DAVID BABIN INC. | — | BC0619548 | 2000-12-19 | Active | |
| DR. DAVID BARBIC PROFESSIONAL CORPORATION | — | BC1014817 | 2014-09-27 | Active | |
| DR. DAVID BARRETT INC. | — | BC1497870 | 2024-08-20 | Active | |
| DR. DAVID BAYFIELD CHIROPRACTIC INC. | — | BC0762207 | 2006-06-29 | Inactive | |
| DR. DAVID BEAULIEU INC. | — | BC0646848 | 2002-05-01 | Active | |
| DR. DAVID BEAVER MEDICAL SERVICES INC. | — | BC0619851 | 2000-12-27 | Active | |
| DR. DAVID BRIAN EMERY INC. | — | BC0922221 | 2011-10-06 | Active | |
| DR. DAVID BURWASH, INC. | — | BC0666711 | 2003-03-27 | Inactive | |
| DR. DAVID BURWASH, INC. | — | BC0848202 | 2009-04-01 | Inactive | |
| DR. DAVID C. BARDSLEY INC. | — | BC0254769 | 1982-09-14 | Inactive | |
| DR. DAVID C. FREMIT INC. | — | BC0795844 | 2007-06-29 | Inactive | |
| DR. DAVID C. MANDERS INC. | — | BC0975122 | 2013-07-11 | Active | |
| DR. DAVID C. MORGAN INC. | — | BC0668024 | 2003-04-15 | Active | |
| DR. DAVID C. NEWSOME INC. | — | C0341632 | 1988-03-03 | Inactive | |
| DR. DAVID C. PEARSON LTD. | — | BC0507021 | 1995-10-30 | Active | |
| DR. DAVID C. STUART CHIROPRACTIC SERVICES INC. | — | BC0347534 | 1988-06-23 | Active | |
| DR. DAVID C. THOM INC. | — | BC0796876 | 2007-07-12 | Active | |
| DR. DAVID C.L. STEVENS INC. | — | BC0179647 | 1978-08-30 | Active | |
| DR. DAVID CALCOTT INC. | — | BC1221971 | 2019-09-04 | Active | |
| DR. DAVID CARSON CHIROPRACTIC CORPORATION | — | BC0569512 | 1998-08-04 | Active | |
| DR. DAVID CATTERALL PROFESSIONAL CORPORATION | — | C1181907 | 2018-10-04 | Inactive | |
| DR. DAVID CHAN INC. | — | BC0743589 | 2005-12-19 | Inactive | |
| DR. DAVID CHAPIN AND ASSOCIATES | — | FM0255013 | 1999-03-04 | Active | |
| DR. DAVID CHAPMAN INC. | — | BC0639294 | 2001-12-20 | Active | |
| DR. DAVID CLINTON-BAKER, INC. | — | BC0647010 | 2002-05-03 | Inactive | |
| DR. DAVID COLLINS INC. | — | BC0732975 | 2005-08-22 | Active | |
| DR. DAVID COULTER INC. | — | C0812271 | 2007-12-27 | Inactive | |
| DR. DAVID CRITCHLEY INC. | — | BC0908762 | 2011-04-21 | Active | |
| DR. DAVID CYR INC. | — | BC1250777 | 2020-05-20 | Active | |
| DR. DAVID D. LIM INC. | — | BC1176186 | 2018-08-16 | Inactive | |
| DR. DAVID D.M. NICHOLL INC. | — | BC1377131 | 2022-08-31 | Active | |
| DR. DAVID DUTCHMAN FAMILY PRACTICE INC. | — | BC0773659 | 2006-11-03 | Active | |
| DR. DAVID E. CARTER CONSULTING INC. | — | BC0669987 | 2003-05-22 | Active | |
| DR. DAVID E. GREGORY INC. | — | BC0680185 | 2003-10-30 | Inactive | |
| DR. DAVID E. HARRIS INC. | — | BC0350846 | 1988-08-30 | Inactive | |
| DR. DAVID E. HUGHES INC. | — | BC0305394 | 1986-02-28 | Inactive | |
| DR. DAVID E. KONKIN INC. | — | BC0792779 | 2007-05-31 | Active | |
| DR. DAVID E. NARVAS INC. | — | BC0905454 | 2011-03-14 | Inactive | |
| DR. DAVID E. PARTON INC. | — | BC0516382 | 1996-03-27 | Inactive | |
| DR. DAVID E. WATSON INC. | — | BC0467255 | 1994-02-24 | Inactive | |
| DR. DAVID E.I. MAIS INC. | — | BC0414291 | 1991-10-23 | Inactive | |
| DR. DAVID ENGLISH.OPTOMETRIST | — | FM0308458 | 2001-09-11 | Active | |
| DR. DAVID F. CHARBONNEAU INC. | — | BC0391795 | 1990-08-10 | Inactive | |
| DR. DAVID F. HOU INC. | — | BC0812011 | 2007-12-21 | Active | |
| DR. DAVID F.L. DOWE, OPTOMETRIC CORPORATION | — | BC0575298 | 1998-11-20 | Inactive | |
| DR. DAVID FINE INC. | — | BC0726169 | 2005-06-01 | Active | |
| DR. DAVID FITZPATRICK INC. | — | BC0694765 | 2004-05-11 | Active | |
| DR. DAVID FRASER INC. | — | BC0524093 | 1996-07-23 | Inactive | |
| DR. DAVID FREEDMAN PROFESSIONAL CORPORATION | — | BC0884871 | 2010-06-30 | Active | |
| DR. DAVID FRIESEN, OPTOMETRIC CORPORATION | — | BC1087820 | 2016-08-29 | Active | |
| DR. DAVID G. ATTWOOD INC. | — | BC0772861 | 2006-10-26 | Inactive | |
| DR. DAVID G. BROUGH INC. | — | BC0580731 | 1999-02-26 | Inactive | |
| DR. DAVID G. HANKS INC. | — | BC1023116 | 2014-12-24 | Inactive | |
| DR. DAVID G. WILLIAMS INC. | — | BC0778619 | 2006-12-29 | Active | |
| DR. DAVID G.H. WARD INC. | — | BC1030009 | 2015-03-10 | Active | |
| DR. DAVID G.W. STOREY INC. | — | BC0797135 | 2007-07-16 | Active | |
| DR. DAVID GAYTON, INC. | — | BC0588655 | 1999-07-09 | Inactive | |
| DR. DAVID GERRING INC. | — | BC0419146 | 1992-01-28 | Inactive | |
| DR. DAVID GIFFORD, INC. | — | BC0398647 | 1990-12-21 | Inactive | |
| DR. DAVID GOLDBERG INC. | — | BC0552108 | 1997-10-14 | Active | |
| DR. DAVID GORANSON, INC. | — | BC0583333 | 1999-04-13 | Active | |
| DR. DAVID GRANT INC. | — | BC1491688 | 2024-07-11 | Active | |
| DR. DAVID GRYNSPAN INC. | — | BC1388069 | 2022-11-22 | Active | |
| DR. DAVID H. ARNOLD INC. | — | BC0836307 | 2008-10-01 | Inactive | |
| DR. DAVID H. GEEN INC. | — | BC0465768 | 1994-02-16 | Inactive | |
| DR. DAVID H. HO, INC. | — | BC0358927 | 1989-01-31 | Inactive | |
| DR. DAVID H. KAPUSIANYK INC. | — | BC0320399 | 1987-01-19 | Inactive | |
| DR. DAVID H. OLSON CHIROPRACTIC CORPORATION | — | BC0449035 | 1993-06-15 | Active | |
| DR. DAVID H. TODD INC. | — | BC0396797 | 1990-11-22 | Inactive | |
| DR. DAVID H.J. HSU INC. | — | BC0651883 | 2002-07-26 | Active | |
| DR. DAVID H.W. WONG INC. | — | BC0344948 | 1988-05-05 | Active | |
| DR. DAVID HADLEY INC. | — | BC1209882 | 2019-05-23 | Active | |
| DR. DAVID HALL INC. | — | BC0957768 | 2012-12-17 | Active | |
| DR. DAVID HARRIMAN INC. | — | BC1217970 | 2019-07-30 | Active | |
| DR. DAVID HASLAM MD INC. | — | C1093576 | 2016-10-19 | Active | |
| DR. DAVID HAZLETT INC. | — | BC0867566 | 2009-12-01 | Active | |
| DR. DAVID HEATON PODIATRIC CORPORATION | — | BC0578781 | 1999-01-22 | Inactive | |
| DR. DAVID HODGES INC. | — | BC0683644 | 2003-12-19 | Active | |
| DR. DAVID HON WAI WU INC. | — | BC0264025 | 1983-05-12 | Inactive | |
| DR. DAVID HU INC. | — | BC0319917 | 1987-01-07 | Inactive | |
| DR. DAVID HUGHES INC. | — | BC0693023 | 2004-04-21 | Inactive | |
| DR. DAVID HUH INC. | — | BC1347126 | 2022-02-09 | Active | |
| DR. DAVID HUTNYK INC. | — | BC0812018 | 2007-12-21 | Active | |
| DR. DAVID I. RATCLIFFE INC. | — | BC0625076 | 2001-03-28 | Inactive | |
| DR. DAVID J. BOND INC. | — | BC0907051 | 2011-03-31 | Inactive | |
| DR. DAVID J. CINATS INC. | — | BC1519906 | 2025-01-04 | Active | |
| DR. DAVID J. FAIRHOLM NEUROSURGERY LTD. | — | BC0360493 | 1989-02-24 | Inactive | |
| DR. DAVID J. LAROCQUE INC. | — | C0576661 | 1998-12-15 | Active | |
| DR. DAVID J. LARSEN INC. | — | BC0386666 | 1990-05-02 | Inactive | |
| DR. DAVID J. MACLENNAN, INC. | — | BC0559717 | 1998-02-17 | Active | |
| DR. DAVID J. MAY INC. | — | BC0671837 | 2003-06-19 | Active | |
| DR. DAVID J. MYRFIELD, OPTOMETRIC CORPORATION | — | BC0395159 | 1990-10-19 | Inactive | |
| DR. DAVID J. SEGAL INC. | — | BC0460107 | 1993-12-14 | Active | |
| DR. DAVID J. STOCKTON INC. | — | BC1388739 | 2022-11-26 | Active | |
| DR. DAVID J. ZACKS INC. | — | BC0582724 | 1999-03-31 | Inactive | |
| DR. DAVID J. ZAPARINUK INC. | — | BC0329373 | 1987-06-30 | Inactive | |
| DR. DAVID J.W. SMITH PROFESSIONAL CORPORATION | — | C1131189 | 2017-08-22 | Active | |
| DR. DAVID JOHNSON INC. | — | BC0844701 | 2009-01-30 | Inactive | |
| DR. DAVID JOHNSON INC. | — | BC0955649 | 2012-11-21 | Active | |
| DR. DAVID JOHNSON, DENTIST INC. | — | BC0973987 | 2013-06-27 | Active | |
| DR. DAVID JOHNSTON INC. | — | BC0477567 | 1994-07-27 | Inactive | |
| DR. DAVID JOSEPH EVANS INC. | — | BC0930480 | 2012-01-19 | Active | |
| DR. DAVID K. FROESE INC. | — | BC0398579 | 1990-12-20 | Active | |
| DR. DAVID K. TRUONG INC. | — | BC1353141 | 2022-03-15 | Active | |
| DR. DAVID K.Y. YU INC. | — | BC0428121 | 1992-06-26 | Active | |
| DR. DAVID KASSEN INC. | — | BC0685737 | 2004-01-21 | Inactive | |
| DR. DAVID KINCADE INC. | — | BC0841715 | 2008-12-17 | Active | |
| DR. DAVID KING INC. | — | BC1005974 | 2014-06-20 | Active | |
| DR. DAVID KLASSEN INC. | — | BC0305136 | 1986-02-25 | Inactive | |
| DR. DAVID KOLE CHIROPRACTIC CORPORATION | — | BC0828749 | 2008-06-26 | Active | |
| DR. DAVID KOO INC. | — | BC0810178 | 2007-12-04 | Active | |
| DR. DAVID KRAMER AND DR. ALLYSON DAVEY INC. | — | BC0754595 | 2006-04-11 | Active | |
| DR. DAVID L. KEPKAY INC. | — | BC0384099 | 1990-03-19 | Inactive | |
| DR. DAVID L. SALTMAN MEDICINE PROFESSIONAL CORPORATION | — | A0055021 | 2001-07-20 | Inactive | |
| DR. DAVID L. T. CHONG INC. | — | BC0941172 | 2012-05-22 | Active | |
| DR. DAVID LAHODA DENTAL CORP. | — | C1199113 | 2019-02-27 | Active | |
| DR. DAVID LANDSBERG INC. | — | BC0853102 | 2009-05-29 | Active | |
| DR. DAVID LASNER INC. | — | BC1230711 | 2019-11-19 | Active | |
| DR. DAVID LI INC. | — | BC1550495 | 2025-07-29 | Active | |
| DR. DAVID LIM INC. | — | BC0898072 | 2010-12-16 | Active | |
| DR. DAVID LINTON INC. | — | BC1330142 | 2021-10-26 | Active | |
| DR. DAVID LIU INC. | — | BC1011073 | 2014-08-18 | Active | |
| DR. DAVID LONDON INC. | — | BC0878852 | 2010-04-19 | Active | |
| DR. DAVID LONG INC. | — | BC1442095 | 2023-09-29 | Active | |
| DR. DAVID M. BOND INC. | — | BC0752892 | 2006-03-27 | Inactive | |
| DR. DAVID M. FENTON MD INC. | — | BC0786806 | 2007-03-28 | Active | |
| DR. DAVID M. FORREST INC. | — | BC0569088 | 1998-07-27 | Active | |
| DR. DAVID M. HENDERSON M.D. INC. | — | BC0533720 | 1996-12-24 | Active | |