| Community Diagnostics Llc | Clinical Laboratory | 26,045 | $3.8M |
| First Rate Lab Llc | Clinical Laboratory | 16,659 | $3.0M |
| Us Lab, Inc | Clinical Laboratory | 1,491 | $945K |
| City Of Costa Mesa Finance Dept | Ambulance Service Provider | 975 | $695K |
| Alexander SweidanMD | Internal Medicine | 356 | $486K |
| Abdul KhanM.D. | Internal Medicine | 273 | $380K |
| Margaret ShannonM.D. | Dermatology | 562 | $337K |
| Freddie CombsM.D. | Diagnostic Radiology | 784 | $321K |
| Matthew SzkalakDPT | Physical Therapist in Private Practice | 115 | $318K |
| Newport Surgical Partners Llc | Ambulatory Surgical Center | 51 | $313K |
| Ronald BangsilMD | Family Practice | 304 | $307K |
| Gustavo AlvaM.D. | Psychiatry | 312 | $286K |
| Farnoosh TinooshM.D. | Ophthalmology | 349 | $259K |
| Khosrow MahdaviMD | Internal Medicine | 498 | $236K |
| Sooraj Shah | Interventional Cardiology | 227 | $233K |
| Cynthia Tadeo | Nurse Practitioner | 201 | $233K |
| Brad Dimaggio | Physical Therapist in Private Practice | 113 | $225K |
| Katherine YiFNP | Nurse Practitioner | 314 | $219K |
| Lynda FryeM.D. | Diagnostic Radiology | 983 | $194K |
| Longs Drug Stores California Llc | Mass Immunizer Roster Biller | 470 | $187K |
| Chad JarrettPT | Physical Therapist in Private Practice | 104 | $185K |
| Zaid NomanM.D. | Family Practice | 443 | $182K |
| Jonathan TamDPT | Physical Therapist in Private Practice | 39 | $156K |
| Thomas DiamantMD | Pulmonary Disease | 262 | $155K |
| Michael MckindleyD.P.T. | Physical Therapist in Private Practice | 91 | $147K |
| Emilio VillavicencioMSOT, OTR/L, CNS | Occupational Therapist in Private Practice | 217 | $146K |
| David NguyenMD | Physical Medicine and Rehabilitation | 134 | $145K |
| Madison Lucas | Nurse Practitioner | 224 | $144K |
| Dariush LaviM.D. | Internal Medicine | 187 | $135K |
| Jon ChaffeeM.D. | Psychiatry | 140 | $130K |
| Andreea NanciMD | Internal Medicine | 299 | $129K |
| Thrifty Payless Inc | Mass Immunizer Roster Biller | 361 | $121K |
| Lab Quest | Clinical Laboratory | 329 | $116K |
| Antoine FranciscoPH.D. | Psychologist, Clinical | 88 | $114K |
| Kurt NofzigerMPT | Physical Therapist in Private Practice | 103 | $110K |
| Garfield Beach Cvs Llc | Mass Immunizer Roster Biller | 249 | $108K |
| Garfield Beach Cvs Llc | Mass Immunizer Roster Biller | 302 | $107K |
| Kenneth WenMD | Cardiology | 164 | $106K |
| Keith CorbinDPT | Physical Therapist in Private Practice | 109 | $104K |
| Munazza KhanM.D. | Internal Medicine | 157 | $102K |
| Claudio CarvalhoD.O. | Physical Medicine and Rehabilitation | 49 | $98K |
| Garfield Beach Cvs Llc | Mass Immunizer Roster Biller | 260 | $98K |
| Evagelos CoskinasM.D. | Psychiatry | 119 | $97K |
| Caroline Teets | Physical Therapist in Private Practice | 55 | $97K |
| Daniel QuonOD | Optometry | 71 | $95K |
| Robert BotaMD | Psychiatry | 56 | $93K |
| Rachel RosolowskiDPT PT | Physical Therapist in Private Practice | 116 | $93K |
| William GabrielD.P.T. | Physical Therapist in Private Practice | 89 | $90K |
| Christian ChipourasDPT,MS | Physical Therapist in Private Practice | 51 | $87K |
| Amit GandhiPHYSICAL THERAPIST | Physical Therapist in Private Practice | 57 | $85K |
| Huyen MaiRN | Nurse Practitioner | 100 | $84K |
| Lina Ho | Nurse Practitioner | 164 | $83K |
| Dang Tran | Occupational Therapist in Private Practice | 71 | $81K |
| Andrew NguyenDPT | Physical Therapist in Private Practice | 61 | $79K |
| Julie Kraus | Physical Therapist in Private Practice | 81 | $78K |
| Kelly MccannM.D. | Internal Medicine | 116 | $77K |
| Janet RoyalOTR | Occupational Therapist in Private Practice | 102 | $77K |
| Ann SteinfeldP.T.,O.C.S. | Physical Therapist in Private Practice | 119 | $77K |
| Sonia VillaNP | Nurse Practitioner | 210 | $76K |
| Daniel BankD.P.M. | Podiatry | 183 | $76K |
| William HerrmannDPM | Podiatry | 188 | $73K |
| Garfield Beach Cvs Llc | Mass Immunizer Roster Biller | 179 | $72K |
| Meredith VaughanOTR,CHT | Occupational Therapist in Private Practice | 98 | $70K |
| Chaitali NangiaMD | Hematology | 163 | $68K |
| John LalondeD.O. | Family Practice | 183 | $66K |
| Jonathan Farris | Physical Therapist in Private Practice | 38 | $66K |
| Edward LeeMD | Internal Medicine | 154 | $64K |
| Alan LevyPH.D. | Psychologist, Clinical | 23 | $63K |
| Christian AsineroDPT | Physical Therapist in Private Practice | 77 | $62K |
| Sean KimPT, DPT | Physical Therapist in Private Practice | 39 | $62K |
| Marjorie ChanNP | Nurse Practitioner | 52 | $62K |
| Rod EscobedoDC | Chiropractic | 35 | $61K |
| Jennifer UnterreinerD.P.T. | Physical Therapist in Private Practice | 95 | $59K |
| Holly Stefani | Licensed Clinical Social Worker | 28 | $59K |
| Yvette ElpidioNP | Certified Clinical Nurse Specialist | 48 | $59K |
| Lakshmi ShuklaMD | Pulmonary Disease | 204 | $58K |
| Daniel GromisMD | Emergency Medicine | 127 | $56K |
| Alejandro AlvaM.D. | Psychiatry | 92 | $55K |
| Stephanie Clements | Physical Therapist in Private Practice | 89 | $53K |
| Stephen DoubDPT | Physical Therapist in Private Practice | 48 | $52K |
| Victor NguyenD.P.T. | Physical Therapist in Private Practice | 58 | $52K |
| Mark NowlinD.P.T | Physical Therapist in Private Practice | 26 | $51K |
| Stephanie GloverDC | Chiropractic | 67 | $50K |
| Zoe Dayton | Physical Therapist in Private Practice | 66 | $49K |
| Heesook ChoiNP | Nurse Practitioner | 322 | $49K |
| Rachna LalondeMPT | Physical Therapist in Private Practice | 33 | $49K |
| Su WangPT, DPT, OCS, CSCS | Physical Therapist in Private Practice | 27 | $49K |
| Michael SchwartzD.O. | Psychiatry | 42 | $49K |
| Aaron BergerPT | Physical Therapist in Private Practice | 28 | $48K |
| Sally MorrisLCSW | Licensed Clinical Social Worker | 26 | $48K |
| Gail RossM.D. | Psychiatry | 39 | $47K |
| Mary Grace MatinFNP-C | Nurse Practitioner | 60 | $46K |
| Yvonne KwanMD | Internal Medicine | 218 | $45K |
| Ralphs Grocery Company | Mass Immunizer Roster Biller | 168 | $44K |
| Jeffrey FelgnerM.D. | Family Practice | 56 | $44K |
| An NguyenD.O. | Family Practice | 96 | $43K |
| Patrick EverettDPT | Physical Therapist in Private Practice | 44 | $42K |
| Jeffrey DyoM.D. | Internal Medicine | 136 | $42K |
| Thomas DinhD.P.T. | Physical Therapist in Private Practice | 33 | $42K |
| Stephenie ChamplinMSW, LCSW | Licensed Clinical Social Worker | 19 | $41K |