Providers Randall Walker, CRNA to Robin Walker, LPCC14314
300 individual NPIs in the federal registry, part 22,923 of 24,427 of the A to Z by surname. Each row is the registry's record: the name and credential, the NPI, the primary specialty, the practice city and the year the NPI was issued. 78 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Randall Walker, CRNA | 1992803977 | Certified Registered Nurse Anesthetist | Valdosta, GA | 2006 |
| Randi Walker, OTRL, CHT | 1013128164 | Hand Occupational Therapist | Loma Linda, CA | 2007 |
| Randi Walker, M.S. CCC-SLP | 1568841997 | Speech-Language Pathologist | Bentonville, AR | 2015 |
| Randi Walker | 1821671306 | Case Manager/Care Coordinator | Warrensville Heights, OH | 2021 |
| Randolph Walker | 1316777675 | Behavior Technician | Monrovia, CA | 2024 |
| Randolph Walker, M.D. | 1538190442 | Anesthesiology Physician | Dallas, TX | 2006 |
| Randy Walker | 1033431101 | Rehabilitation Practitioner | Northridge, CA | 2010 |
| Randy Walker | 1104409374 | Licensed Practical Nurse | Fort Cavazos, TX | 2021 |
| Randy Walker, LCPC | 1225074289 | Professional Counselor | Evanston, IL | 2006 |
| Randy Walker, MD | 1730185752 | Family Medicine Physician | De Queen, AR | 2005 |
| Randy Walker | 1811560212 | Certified Registered Nurse Anesthetist | Centerville, OH | 2021 |
| Randy Walker, AU.D. | 1962539171 | Audiologist | Beckley, WV | 2007 |
| Ranell Walker | 1396239331 | Licensed Practical Nurse | Novi, MI | 2018 |
| Ranita Walker, CPT | 1124615257 | Phlebotomy Technician | East Saint Louis, IL | 2020 |
| Rashad Walker | 1700742152 | Behavior Technician | Farmington Hills, MI | 2025 |
| Rashawnda Walker, PSYD, PLC | 1902585490 | Mental Health Counselor | Shreveport, LA | 2023 |
| Rashea Walker | 1659290203 | Community Health Worker | Memphis, TN | 2026 |
| Rasheen Walker | 1801788591 | Recreation Therapist | Roslindale, MA | 2025 |
| Rashida Walker, LPC, LCPC | 1578043071 | Professional Counselor | Washington, DC | 2018 |
| Ratoya Walker | 1467083907 | Homemaker | Columbia, MS | 2020 |
| Raven Walker | 1124611710 | Personal Care Attendant | Mullens, WV | 2021 |
| Raven Walker | 1154997344 | Case Manager/Care Coordinator | Cincinnati, OH | 2021 |
| Raven Walker | 1184504003 | Addiction (Substance Use Disorder) Counselor | Cleveland, OH | 2025 |
| Raven Walker | 1245896562 | Counselor | Easthampton, MA | 2019 |
| Raven Walker, LCMHCA | 1265115786 | Mental Health Counselor | Raleigh, NC | 2023 |
| Raven Walker, LCSW | 1538809868 | Social Worker | Chicago, IL | 2022 |
| Raven Walker | 1659103489 | Behavior Technician | Columbus, OH | 2024 |
| Raven Walker | 1790483188 | Mental Health Counselor | Wayne, MI | 2023 |
| Raven Walker | 1801398581 | Behavior Technician | Carlsbad, CA | 2018 |
| Raven Walker | 1831647882 | Student in an Organized Health Care Education/Training Program | Williamsburg, VA | 2016 |
| Raven Walker, RN | 1942199252 | Registered Nurse | Hampton, VA | 2025 |
| Raychele Walker | 1487493896 | Personal Care Attendant | Las Vegas, NV | 2024 |
| Rayieda Walker | 1780474288 | Licensed Practical Nurse | Lancaster, PA | 2025 |
| Raymon Walker | 1194601427 | Behavior Technician | Palmer, AK | 2025 |
| Raymond Walker | 1427719186 | Case Manager/Care Coordinator | Hopkinsville, KY | 2022 |
| Raymond Walker, MD | 1457343394 | Family Medicine Physician | Germantown, TN | 2005 |
| Raymond Walker, DC | 1497708036 | Chiropractor | Garden City, KS | 2006 |
| Raymond Walker, CRNA | 1508844028 | Certified Registered Nurse Anesthetist | McAllen, TX | 2006 |
| Raymond Walker, LCSW | 1679743553 | Social Worker | Stigler, OK | 2008 |
| Raymond Walker | 1952895732 | Home Health Aide | Wyoming, MI | 2018 |
| Rayshell Walker | 1891266300 | Licensed Practical Nurse | Queens Village, NY | 2018 |
| Rayven Walker | 1164300935 | Licensed Practical Nurse | Warren, MI | 2025 |
| Reagan Walker, FNP-C | 1285357293 | Family Nurse Practitioner | Cleveland, MS | 2022 |
| Reashondra Walker, LGSW | 1053067223 | Clinical Social Worker | Eden Prairie, MN | 2022 |
| Rebecca Walker, ATC | 1003214206 | Athletic Trainer | Sycamore, IL | 2014 |
| Rebecca Walker, LLPC | 1023567203 | Professional Counselor | Clarkston, MI | 2016 |
| Rebecca Walker, TM, IPM | 1063183325 | Midwife | Swan River, MN | 2021 |
| Rebecca Walker | 1063294643 | Personal Care Attendant | Charleston, WV | 2023 |
| Rebecca Walker, RPH | 1093084220 | Pharmacist | Danville, VA | 2011 |
| Rebecca Walker, M.A., CCC-A | 1104882448 | Audiologist | Warren, OH | 2006 |
| Rebecca Walker | 1144872359 | Registered Dietitian | Flowood, MS | 2019 |
| Rebecca Walker, CCC-SLP | 1194077719 | Speech-Language Pathologist | Madisonville, LA | 2012 |
| Rebecca Walker, L.M.T. | 1215296793 | Specialist | Gorham, ME | 2012 |
| Rebecca Walker | 1245168764 | Registered Nurse | Valdez, AK | 2026 |
| Rebecca Walker | 1245711431 | Behavior Technician | Tallahassee, FL | 2018 |
| Rebecca Walker, CN | 1306303003 | Health Educator | Lafayette, CA | 2019 |
| Rebecca Walker | 1316764392 | Behavior Technician | Cary, NC | 2024 |
| Rebecca Walker, L.L.P.C. | 1326238270 | Professional Counselor | Kalamazoo, MI | 2007 |
| Rebecca Walker, PHARMD | 1336017177 | Pharmacist | Lexington, KY | 2025 |
| Rebecca Walker, D.O. | 1336116193 | Internal Medicine Physician | Memphis, TN | 2006 |
| Rebecca Walker, RN, BSN, FNP | 1336797018 | Family Nurse Practitioner | Sioux City, IA | 2019 |
| Rebecca Walker, RN | 1376281485 | Case Management Registered Nurse | Chillicothe, OH | 2022 |
| Rebecca Walker, BSN RN IBCLC | 1386186047 | Midwife | Philadelphia, PA | 2016 |
| Rebecca Walker | 1417637604 | Personal Care Attendant | Charleston, WV | 2023 |
| Rebecca Walker | 1457052946 | Pharmacy Technician | Perris, CA | 2023 |
| Rebecca Walker, PT | 1457214793 | Physical Therapist | Mason, OH | 2025 |
| Rebecca Walker, RN | 1467197004 | Infection Control Registered Nurse | Columbia, SC | 2022 |
| Rebecca Walker, D.C. | 1497013171 | Chiropractor | Algona, IA | 2012 |
| Rebecca Walker, PTA | 1538558440 | Physical Therapy Assistant | Littlefield, TX | 2015 |
| Rebecca Walker | 1548672462 | Contractor | Euclid, OH | 2014 |
| Rebecca Walker, LMSW | 1568079713 | Social Worker | Brooklyn, NY | 2020 |
| Rebecca Walker, MD | 1578598231 | Ophthalmology Physician | Chalfont, PA | 2006 |
| Rebecca Walker, PA-C | 1588362651 | Physician Assistant | Elizabethton, TN | 2023 |
| Rebecca Walker | 1619468477 | Behavior Analyst | Helotes, TX | 2018 |
| Rebecca Walker, PTA | 1639418056 | Physical Therapy Assistant | Myrtle Beach, SC | 2013 |
| Rebecca Walker, M.D. | 1689639510 | Obstetrics & Gynecology Physician | Louisville, KY | 2006 |
| Rebecca Walker, COTA/L | 1699299859 | Occupational Therapy Assistant | Antioch, IL | 2017 |
| Rebecca Walker, LMT | 1710531421 | Massage Therapist | Hillsboro, WI | 2019 |
| Rebecca Walker | 1720672686 | Physician Assistant | Salem, OR | 2021 |
| Rebecca Walker, RN | 1730889965 | Psychiatric/Mental Health Registered Nurse | Wichita, KS | 2023 |
| Rebecca Walker, MD | 1740458652 | Emergency Medicine Physician | Stanford, CA | 2008 |
| Rebecca Walker | 1750094934 | Social Worker | Niles, OH | 2023 |
| Rebecca Walker, PTA | 1760026025 | Physical Therapy Assistant | Evans, GA | 2019 |
| Rebecca Walker, LCSW | 1760802391 | Clinical Social Worker | Lewisville, TX | 2014 |
| Rebecca Walker, MD | 1831288471 | Pediatrics Physician | Hurst, TX | 2006 |
| Rebecca Walker | 1831938059 | Mental Health Counselor | Peabody, MA | 2024 |
| Rebecca Walker, RN | 1841993391 | Registered Nurse | Evansville, IN | 2023 |
| Rebecca Walker, M.D. | 1871642090 | Obstetrics & Gynecology Physician | Knoxville, TN | 2007 |
| Rebecca Walker, LMFT | 1881106144 | Marriage & Family Therapist | Nashville, TN | 2017 |
| Rebecca Walker | 1891441044 | Speech-Language Pathologist | Winchester, VA | 2022 |
| Rebecca Walker, D.D.S. | 1962645069 | General Practice Dentistry | Fishers, IN | 2009 |
| Rebekah Walker, OTR | 1083732002 | Occupational Therapist | New York, NY | 2007 |
| Rebekah Walker, LCSW | 1588852453 | Clinical Social Worker | Nashville, TN | 2007 |
| Rebekah Walker | 1659767267 | Counselor | Las Vegas, NV | 2015 |
| Rebekah Walker, PT, DPT | 1689092066 | Pediatric Physical Therapist | Menlo Park, CA | 2014 |
| Rebekah Walker, LPC | 1801280649 | Professional Counselor | Tyler, TX | 2015 |
| Rebekah Walker | 1942866421 | Clinical Social Worker | Canton, OH | 2019 |
| Reed Walker, RBT | 1528617297 | Behavior Technician | Houston, TX | 2019 |
| Reese Walker | 1841157773 | Registered Dietitian | Austin, TX | 2026 |
| Regan Walker | 1366922908 | Occupational Therapy Assistant | Cedar Hill, TX | 2018 |
| Reghan Walker | 1467311548 | Doula | Kirkland, WA | 2026 |
| Regina Walker, ARNP | 1285640599 | Adult Health Nurse Practitioner | Knoxville, IA | 2006 |
| Regina Walker | 1306591110 | Professional Counselor | Dallas, TX | 2022 |
| Regina Walker, LCSW, CASAC | 1396994679 | Clinical Social Worker | New York, NY | 2008 |
| Regina Walker, MD | 1538143557 | Otolaryngology Physician | Western Springs, IL | 2005 |
| Regina Walker, MS,LMHCA | 1639919731 | Mental Health Counselor | Terre Haute, IN | 2024 |
| Regina Walker, LCSW | 1801573902 | Clinical Social Worker | Houston, TX | 2023 |
| Regina Walker, NP | 1861440596 | Nurse Practitioner | Clayton, GA | 2006 |
| Reginald Walker, LPC | 1265559967 | Mental Health Counselor | Enterprise, AL | 2007 |
| Reginald Walker, PHARMD. | 1437374402 | Pharmacist | Los Angeles, CA | 2007 |
| Reginald Walker | 1740782283 | Case Manager/Care Coordinator | Plain Dealing, LA | 2018 |
| Reginald Walker, CHWI | 1932902806 | Health Educator | Houston, TX | 2025 |
| Reilly Walker | 1316814387 | Behavior Technician | Fort Myers, FL | 2025 |
| Reilly Walker, PA | 1467298281 | Physician Assistant | New York, NY | 2024 |
| Rena Walker | 1578426607 | Home Health Aide | Midland, MI | 2025 |
| Rena Walker, NP | 1962653659 | Adult Health Nurse Practitioner | Farmingville, NY | 2008 |
| Renard Walker, PMHNP | 1932951753 | Psychiatric/Mental Health Nurse Practitioner | Troy, NY | 2024 |
| Rene Walker | 1518563170 | Personal Emergency Response Attendant | Washington, DC | 2020 |
| Renee Walker, MSW, LCSWA | 1073806931 | Clinical Social Worker | Wilmington, NC | 2011 |
| Renee Walker | 1235437989 | Nurse's Aide | Evanston, WY | 2011 |
| Renee Walker | 1255073680 | General Practice Physician | Houston, TX | 2022 |
| Renee Walker, RD, LD, CNSD | 1285640870 | Registered Dietitian | Houston, TX | 2006 |
| Renee Walker, LPC | 1306309455 | Professional Counselor | Mesa, AZ | 2019 |
| Renee Walker, MS | 1407957756 | Mental Health Counselor | Fort Walton Beach, FL | 2006 |
| Renee Walker, FNP-C | 1417414483 | Family Nurse Practitioner | Chandler, AZ | 2019 |
| Renee Walker, MA | 1417443383 | Mental Health Counselor | Cushing, OK | 2018 |
| Renee Walker, DO | 1417949488 | Pediatric Otolaryngology Physician | Joplin, MO | 2005 |
| Renee Walker, L.AC. | 1447434055 | Acupuncturist | San Diego, CA | 2007 |
| Renee Walker | 1528563830 | Registered Nurse | Willow River, MN | 2018 |
| Renee Walker, PA | 1598991994 | Physician Assistant | Norfolk, VA | 2009 |
| Renee Walker | 1639556236 | Community Health Worker | San Francisco, CA | 2015 |
| Renee Walker, LCSW | 1730224965 | Clinical Social Worker | Pasadena, CA | 2007 |
| Renee Walker | 1790005130 | Mental Health Counselor | Fairbanks, AK | 2010 |
| Renee Walker, LPN | 1811225030 | Licensed Practical Nurse | Rochester, NY | 2009 |
| Renee Walker, RD | 1962018663 | Registered Dietitian | Littleton, CO | 2020 |
| Renee Walker | 1962762252 | Counselor | Oakland, CA | 2012 |
| Rennie Walker, PT | 1588267298 | Physical Therapist | Prairieville, LA | 2020 |
| Resa Walker, LADC | 1790932929 | Addiction (Substance Use Disorder) Counselor | Wadena, MN | 2008 |
| Reshyra Walker | 1487442513 | Phlebotomy Technician | Lanett, AL | 2025 |
| Reva Walker | 1114686565 | Personal Care Attendant | Parkersburg, WV | 2021 |
| Reva Walker, RN | 1427875889 | Ambulatory Women's Health Care Registered Nurse | Vicksburg, MS | 2024 |
| Reva Walker | 1639540388 | Counselor | Merrillville, IN | 2015 |
| Rhaechyl Walker | 1679104020 | Behavior Technician | Ontario, CA | 2020 |
| Rhea Walker, P.T. | 1104021807 | Physical Therapist | Los Angeles, CA | 2007 |
| Rheatossiea Walker | 1922822550 | Speech-Language Assistant | Carrollton, TX | 2024 |
| Rhiannon Walker, LPC | 1033635974 | Professional Counselor | Heber Springs, AR | 2017 |
| Rhonda Walker, RADT1 | 1083130306 | Addiction (Substance Use Disorder) Counselor | Santa Monica, CA | 2017 |
| Rhonda Walker | 1083393292 | Personal Care Attendant | Spanishburg, WV | 2023 |
| Rhonda Walker | 1316224629 | Certified Registered Nurse Anesthetist | Fort Worth, TX | 2011 |
| Rhonda Walker, LCSW | 1316496912 | Clinical Social Worker | Hickory, NC | 2016 |
| Rhonda Walker, MPT | 1376785253 | Physical Therapist | West Bloomfield, MI | 2009 |
| Rhonda Walker | 1447665054 | Specialist | Cullman, AL | 2014 |
| Rhonda Walker | 1457174278 | Peer Specialist | Oklahoma City, OK | 2024 |
| Rhonda Walker, NP | 1477112589 | Nurse Practitioner | Ruston, LA | 2019 |
| Rhonda Walker, R.D.H | 1780126987 | Dental Hygienist | Indian Trail, NC | 2016 |
| Rian Walker | 1285591180 | Behavior Technician | Irwin, PA | 2026 |
| Richard Walker, DDS | 1003254707 | General Practice Dentistry | Chehalis, WA | 2013 |
| Richard Walker, M.D. | 1013059880 | Emergency Medicine Physician | Spokane, WA | 2007 |
| Richard Walker, D.C. | 1043224181 | Chiropractor | Makawao, HI | 2006 |
| Richard Walker, LCSW | 1093843864 | Clinical Social Worker | Lawrenceburg, TN | 2007 |
| Richard Walker | 1124908025 | Peer Specialist | Auburn, WA | 2025 |
| Richard Walker, CRNA | 1134265283 | Certified Registered Nurse Anesthetist | Lake Charles, LA | 2007 |
| Richard Walker | 1144847500 | Optometrist | Collinsville, VA | 2020 |
| Richard Walker, MD | 1235168543 | Emergency Medicine Physician | Omaha, NE | 2006 |
| Richard Walker, M.D. | 1255378550 | Orthopaedic Surgery Physician | La Jolla, CA | 2006 |
| Richard Walker, COTA | 1285881631 | Occupational Therapy Assistant | Maryville, TN | 2008 |
| Richard Walker, DDS | 1295941086 | Dentist | Las Vegas, NV | 2007 |
| Richard Walker, ATC | 1346631868 | Athletic Trainer | S Charleston, OH | 2015 |
| Richard Walker | 1386440865 | Home Health Aide | Page, WV | 2025 |
| Richard Walker, MD | 1487708012 | Otolaryngology Physician | Birmingham, AL | 2007 |
| Richard Walker | 1497649941 | Health & Wellness Coach | Taylor, MI | 2025 |
| Richard Walker, D.O. | 1497892996 | Ophthalmology Physician | Randolph, NJ | 2007 |
| Richard Walker, M.D. | 1508283219 | Psychiatry Physician | Rochester, MN | 2014 |
| Richard Walker, PTA, CBIS, QBISPT | 1538790258 | Physical Therapy Assistant | Carbondale, IL | 2020 |
| Richard Walker, TECHNICIAN (HS) | 1558349084 | Other Technician | Washington, DC | 2006 |
| Richard Walker | 1578013322 | Behavior Analyst | Las Vegas, NV | 2016 |
| Richard Walker, LCSW, CADC | 1588710636 | Social Worker | Lexington, KY | 2007 |
| Richard Walker, RPH | 1639658164 | Pharmacist | Surprise, AZ | 2018 |
| Richard Walker, M.D. | 1700982808 | Pulmonary Disease Physician | Middletown, NY | 2006 |
| Richard Walker, O.D. | 1710985866 | Optometrist | North Conway, NH | 2005 |
| Richard Walker, M.D. | 1760488910 | Nephrology Physician | Panama City, FL | 2005 |
| Richard Walker, M.D. | 1770706525 | Obstetrics Physician | Key West, FL | 2007 |
| Richard Walker, RPH | 1811280357 | Pharmacist | Merrick, NY | 2011 |
| Richard Walker, D. C. | 1831296797 | Chiropractor | Louisville, MS | 2006 |
| Richard Walker, APRN, FNP-BC | 1841531886 | Family Nurse Practitioner | Atlanta, GA | 2013 |
| Richard Walker | 1851168439 | Personal Care Attendant | Las Vegas, NV | 2023 |
| Richard Walker, DC | 1912963695 | Chiropractor | Fayetteville, NC | 2006 |
| Richard Walker, D.D.S. | 1932326832 | General Practice Dentistry | Monroe, MI | 2007 |
| Richard Walker, M.D. | 1982880357 | Family Medicine Physician | League City, TX | 2008 |
| Richelieu Walker, LPN | 1386843324 | Licensed Practical Nurse | Allentown, PA | 2007 |
| Richelle Walker, CMPC | 1699146308 | Psychologist | Denver, CO | 2015 |
| Richelle Walker | 1881232163 | Mental Health Counselor | Canton, OH | 2019 |
| Richey Walker | 1255257044 | Peer Specialist | Scottsville, KY | 2026 |
| Rick Walker, DO | 1356309926 | Orthopaedic Surgery Physician | Osage Beach, MO | 2006 |
| Ricky Walker, M.ED LPCC | 1215471651 | Mental Health Counselor | Lexington, KY | 2016 |
| Ricky Walker | 1386303782 | Personal Care Attendant | Las Vegas, NV | 2021 |
| Ricky Walker | 1447887153 | Addiction (Substance Use Disorder) Counselor | North Hollywood, CA | 2020 |
| Ricky Walker, MHPP | 1558504662 | Case Manager/Care Coordinator | Little Rock, AR | 2009 |
| Ricky Walker, M.D. | 1659664191 | Family Medicine Physician | Las Vegas, NV | 2011 |
| Ricky Walker, ATHLETIC TRAINER | 1790413086 | Athletic Trainer | Meridian, MS | 2022 |
| Rielly Walker | 1912541509 | Behavior Technician | Vancouver, WA | 2019 |
| Rikki Walker, PA-C | 1316220049 | Surgical Physician Assistant | Little Rock, AR | 2011 |
| Rikki Walker, FNP | 1598154395 | Medical-Surgical Registered Nurse | Oswego, NY | 2015 |
| Riley Walker | 1043014897 | Behavior Technician | Orlando, FL | 2025 |
| Riley Walker, APRN | 1215618871 | Nurse Practitioner | Santee, CA | 2023 |
| Riley Walker, MS, LAT, ATC | 1437011673 | Athletic Trainer | Jefferson City, MO | 2025 |
| Riley Walker | 1568350023 | Student in an Organized Health Care Education/Training Program | Tulsa, OK | 2025 |
| Riley Walker, M.S,, CCC-SLP | 1659228575 | Speech-Language Pathologist | Meridian, MS | 2026 |
| Riley Walker, DDS | 1790343671 | General Practice Dentistry | Bloomington, IN | 2019 |
| Riley Walker | 1841117538 | Speech-Language Pathologist | Knoxville, TN | 2026 |
| Riley Walker, PHARMD | 1861171886 | Pharmacist | Topeka, KS | 2023 |
| Rilla Walker, P.A. | 1518183417 | Hospitalist Physician | Norman, OK | 2007 |
| Rita Walker, RPH | 1255702205 | Pharmacist | Meadville, PA | 2015 |
| Rita Walker | 1336742550 | Personal Care Attendant | Old Fields, WV | 2020 |
| Rita Walker, MS, LDN, RD | 1346693512 | Registered Dietitian | West Monroe, LA | 2016 |
| Rita Walker | 1376257972 | Behavior Technician | Macon, GA | 2023 |
| Rita Walker | 1386371383 | Intellectual & Developmental Disabilities Psychologist | Colton, CA | 2022 |
| Rita Walker | 1396042826 | Registered Nurse | Sylacauga, AL | 2011 |
| Rita Walker, FNP | 1447227665 | Family Nurse Practitioner | Boscobel, WI | 2006 |
| Rita Walker, REGISTERED NURSE | 1922238906 | Mental Health Counselor | Grand Saline, TX | 2009 |
| Riva Walker, DDS | 1023778578 | Dentist | Justin, TX | 2021 |
| Roanna Walker, M.ED./CCC-SLP | 1528225620 | Speech-Language Pathologist | Indianapolis, IN | 2008 |
| Robb Walker, LP | 1356534747 | Prosthetist | Abilene, TX | 2007 |
| Robbie Walker, OTR/L | 1265095053 | Occupational Therapist | Mena, AR | 2019 |
| Robeena Walker, LCPC | 1467819011 | Professional Counselor | Rockville, MD | 2016 |
| Robert Walker, RDH | 1023811312 | Dental Hygienist | Stevens Point, WI | 2025 |
| Robert Walker | 1043881097 | Student in an Organized Health Care Education/Training Program | Oklahoma City, OK | 2021 |
| Robert Walker, MD | 1053322248 | Hospice and Palliative Medicine (Internal Medicine) Physician | Tampa, FL | 2006 |
| Robert Walker, M.D. | 1063412021 | Anesthesiology Physician | Hurricane, WV | 2005 |
| Robert Walker, DDS | 1073524757 | Dentist | Charlotte, NC | 2006 |
| Robert Walker, MD | 1083175400 | Student in an Organized Health Care Education/Training Program | Boston, MA | 2019 |
| Robert Walker, LCSW BCD | 1083616973 | Social Worker | Lake Charles, LA | 2005 |
| Robert Walker, DO | 1093867970 | Family Medicine Physician | Chula Vista, CA | 2007 |
| Robert Walker, D.D.S. | 1114989340 | Dentist | Chandler, AZ | 2006 |
| Robert Walker, MD | 1124134994 | Pediatrics Physician | Cordova, TN | 2006 |
| Robert Walker, HT | 1124158076 | Histology Specialist/Technologist | Bellwood, IL | 2007 |
| Robert Walker | 1144787029 | Driver | Waynesboro, MS | 2019 |
| Robert Walker, DDS, MS | 1154441947 | Orthodontics and Dentofacial Orthopedics Dentistry | Chandler, AZ | 2007 |
| Robert Walker, P.T. | 1154575553 | Physical Therapist | Cincinnati, OH | 2008 |
| Robert Walker, M.D. | 1194943613 | Pediatrics Physician | Greenville, SC | 2007 |
| Robert Walker, MD | 1215878939 | Internal Medicine Physician | Jackson, MS | 2026 |
| Robert Walker, EDD | 1225173818 | Clinical Psychologist | Bakersfield, CA | 2007 |
| Robert Walker, MD | 1225205313 | Emergency Medicine Physician | Brookhaven, MS | 2008 |
| Robert Walker, MD | 1235111865 | Pediatrics Physician | Marshfield, MA | 2005 |
| Robert Walker, MD | 1255309910 | Physical Medicine & Rehabilitation Physician | Princeton, WV | 2006 |
| Robert Walker, DDS | 1275545121 | General Practice Dentistry | Spokane, WA | 2006 |
| Robert Walker, R.P.T. | 1275551665 | Physical Therapist | Apple Valley, CA | 2006 |
| Robert Walker, DPT | 1285370726 | Orthopedic Physical Therapist | Jbsa Lackland, TX | 2022 |
| Robert Walker, P.T. | 1285685206 | Physical Therapist | Mesa, AZ | 2006 |
| Robert Walker, MD | 1306856471 | Orthopaedic Surgery Physician | Boise, ID | 2006 |
| Robert Walker, PH.D. LMHC | 1336101815 | Counselor | Warwick, RI | 2006 |
| Robert Walker, M.D. | 1346350907 | Diagnostic Radiology Physician | Shreveport, LA | 2006 |
| Robert Walker | 1356969166 | Addiction (Substance Use Disorder) Counselor | Homer, AK | 2020 |
| Robert Walker, MSW | 1376606475 | Clinical Social Worker | Waukesha, WI | 2006 |
| Robert Walker, M.D. | 1396727129 | Gastroenterology Physician | Middletown, NY | 2005 |
| Robert Walker | 1447046065 | Case Manager/Care Coordinator | Cleveland, OH | 2025 |
| Robert Walker, CRNP | 1447357454 | Family Nurse Practitioner | Warren, OH | 2006 |
| Robert Walker, MD | 1457315814 | Geriatric Medicine (Family Medicine) Physician | Barboursville, WV | 2006 |
| Robert Walker, MD | 1457318016 | Surgery Physician | Decatur, AL | 2006 |
| Robert Walker, PT, DPT | 1467740563 | Physical Therapist | Greenwood, MS | 2011 |
| Robert Walker | 1497293716 | Case Manager/Care Coordinator | Orlando, FL | 2017 |
| Robert Walker, MD | 1538105614 | Obstetrics & Gynecology Physician | Blue Hill, ME | 2006 |
| Robert Walker, OD | 1538139480 | Optometrist | Yardley, PA | 2006 |
| Robert Walker, MSW CSW | 1538292461 | Clinical Social Worker | Romeo, MI | 2007 |
| Robert Walker, D.M.D. | 1548271273 | Dentist | Rexburg, ID | 2006 |
| Robert Walker, M.D. | 1568626794 | Diagnostic Radiology Physician | Edina, MN | 2008 |
| Robert Walker | 1598358046 | Licensed Practical Nurse | Brooklyn, NY | 2021 |
| Robert Walker, MD | 1609860386 | Ophthalmology Physician | Oak Ridge, TN | 2005 |
| Robert Walker, M.D. | 1619917242 | Emergency Medical Services (Emergency Medicine) Physician | Southfield, MI | 2006 |
| Robert Walker, PA | 1639167703 | Surgical Physician Assistant | Tyler, TX | 2005 |
| Robert Walker, MD | 1639531908 | Orthopaedic Hand Surgery Physician | Scottsdale, AZ | 2016 |
| Robert Walker | 1649216680 | Emergency Medicine Physician | Hazlehurst, MS | 2006 |
| Robert Walker, DDS | 1659310282 | General Practice Dentistry | Burien, WA | 2006 |
| Robert Walker, M.D. | 1659320943 | Internal Medicine Physician | Greenville, SC | 2006 |
| Robert Walker | 1659961134 | Pharmacy Technician | Yuma, AZ | 2021 |
| Robert Walker | 1669992905 | Family Medicine Physician | Clarion, PA | 2017 |
| Robert Walker, MD | 1700103231 | Pulmonary Disease Physician | Chevy Chase, MD | 2010 |
| Robert Walker, CDCA | 1700379807 | Addiction (Substance Use Disorder) Counselor | Cincinnati, OH | 2018 |
| Robert Walker, LICDC | 1780814699 | Addiction (Substance Use Disorder) Counselor | Rocky River, OH | 2009 |
| Robert Walker, RN | 1790282200 | Registered Nurse | Columbus, OH | 2018 |
| Robert Walker, MSW | 1811013915 | Counselor | Pinellas Park, FL | 2007 |
| Robert Walker, MD | 1871574335 | Anesthesiology Physician | Louisville, KY | 2005 |
| Robert Walker, M.D. | 1881690162 | Diagnostic Radiology Physician | Delray Beach, FL | 2005 |
| Robert Walker, MD | 1891009072 | Gastroenterology Physician | Durham, NC | 2010 |
| Robert Walker, LMHC | 1891120903 | Mental Health Counselor | Poulsbo, WA | 2013 |
| Robert Walker | 1891341657 | Pharmacist | Middletown, NJ | 2019 |
| Robert Walker, MD | 1902877137 | Internal Medicine Physician | Wytheville, VA | 2006 |
| Robert Walker, DC | 1912050774 | Chiropractor | Stockton, CA | 2007 |
| Robert Walker, MD | 1942242185 | Internal Medicine Physician | Southfield, MI | 2006 |
| Robert Walker, M.D. | 1942354204 | Family Medicine Physician | Ormond Beach, FL | 2007 |
| Robert Walker, PTA | 1952913253 | Physical Therapy Assistant | Peoria, AZ | 2020 |
| Robert Walker, DC | 1962423558 | Internist Chiropractor | Fredericktown, OH | 2006 |
| Roberta Walker | 1023058435 | Audiologist | Elmhurst, IL | 2006 |
| Roberta Walker, LMP | 1306082961 | Massage Therapist | Burien, WA | 2008 |
| Roberta Walker, S.L.P. | 1699818609 | Speech-Language Pathologist | Fort Worth, TX | 2007 |
| Robin Walker, FNP | 1063759496 | Family Nurse Practitioner | Bryan, TX | 2013 |
| Robin Walker | 1114853827 | Peer Specialist | Newport, KY | 2026 |
| Robin Walker | 1235991514 | Personal Care Attendant | Cross Lanes, WV | 2024 |
| Robin Walker, DPT | 1265776439 | Physical Therapist | Cherry Hill, NJ | 2012 |
| Robin Walker, LPCC14314 | 1417408873 | Professional Counselor | San Luis Obispo, CA | 2016 |
Source: CMS National Plan and Provider Enumeration System (NPPES) (download.cms.gov). A listing is not a recommendation: check a license with the state board (license lookups).