Providers Raymond Chan, PTA to Sorithea Chan, PHARM.D
300 individual NPIs in the federal registry, part 3,672 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. 137 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Raymond Chan, PTA | 1144693193 | Physical Therapy Assistant | San Jose, CA | 2015 |
| Raymond Chan, M.D. | 1174881726 | Internal Medicine Physician | San Jose, CA | 2012 |
| Raymond Chan, OTD, OTR/L | 1205551769 | Occupational Therapist | Los Angeles, CA | 2022 |
| Raymond Chan, D.C. | 1235345943 | Occupational Health Chiropractor | Oakland, CA | 2007 |
| Raymond Chan, DDS | 1265419865 | General Practice Dentistry | San Lorenzo, CA | 2005 |
| Raymond Chan, MD | 1326054792 | Emergency Medicine Physician | Rochester, NY | 2006 |
| Raymond Chan | 1326907494 | Adult Companion | Santa Cruz, CA | 2026 |
| Raymond Chan, M.D. | 1396808812 | Neonatal-Perinatal Medicine Physician | Flint, MI | 2006 |
| Raymond Chan, MD | 1477741981 | Family Medicine Physician | Brooklyn, NY | 2007 |
| Raymond Chan, M.D. | 1518372093 | Geriatric Medicine (Family Medicine) Physician | Colton, CA | 2014 |
| Raymond Chan, LAC | 1588731442 | Acupuncturist | Seattle, WA | 2006 |
| Raymond Chan, D.D.S. | 1619256351 | General Practice Dentistry | San Francisco, CA | 2011 |
| Raymond Chan, M.D. | 1700956281 | Internal Medicine Physician | Clearwater, FL | 2006 |
| Raymond Chan, M.D. | 1730298373 | Ophthalmology Physician | San Diego, CA | 2006 |
| Raymond Chan, DO | 1780916734 | Orthopaedic Surgery Physician | Moreno Valley, CA | 2010 |
| Raymond Chan, D.D.S. | 1841293578 | General Practice Dentistry | Anaheim, CA | 2005 |
| Raymond Chan, M.D. | 1902282999 | Family Medicine Physician | Seal Beach, CA | 2015 |
| Raymond Chan, DDS | 1932267796 | Dentist | Bellevue, WA | 2006 |
| Raymond Chan, M.D. | 1932400264 | Internal Medicine Physician | Boston, MA | 2010 |
| Rebecca Chan | 1003464850 | Student in an Organized Health Care Education/Training Program | Arcadia, CA | 2019 |
| Rebecca Chan, P.T. | 1821165408 | Physical Therapist | Uxbridge, MA | 2006 |
| Rebecca Chan, MD | 1982809307 | Anesthesiology Physician | Downey, CA | 2007 |
| Rebekah Chan | 1144874652 | Behavior Technician | Anaheim, CA | 2019 |
| Regan Chan, D.O. | 1558546341 | Family Medicine Physician | Orange, CA | 2007 |
| Regina Chan, DO | 1538819263 | Student in an Organized Health Care Education/Training Program | Albany, NY | 2022 |
| Renee Chan, PA | 1558188714 | Physician Assistant | Hempstead, NY | 2024 |
| Renee Chan, L.AC. | 1881916260 | Acupuncturist | San Francisco, CA | 2010 |
| Renee Chan, M.D. | 1952502999 | Obstetrics & Gynecology Physician | McKinney, TX | 2007 |
| Rex Chan, M.A., CCC-SLP | 1508001082 | Speech-Language Pathologist | Whittier, CA | 2008 |
| Rex Chan, FNP | 1821583576 | Family Nurse Practitioner | Folsom, CA | 2018 |
| Rexanna Chan, D.O | 1871804609 | Obstetrics & Gynecology Physician | Pasadena, TX | 2010 |
| Reynold Chan, MD | 1801975552 | Pediatrics Physician | Daly City, CA | 2006 |
| Ricci Chan, D.M.D | 1447267950 | Dentist | San Mateo, CA | 2006 |
| Richard Chan, CAA | 1225615743 | Anesthesiologist Assistant | Dayton, OH | 2021 |
| Richard Chan, PHARMD, BCPS | 1275290512 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Ravenna, OH | 2021 |
| Richard Chan, MD | 1275506438 | Nephrology Physician | New York, NY | 2006 |
| Richard Chan, DDS MS | 1457519308 | Orthodontics and Dentofacial Orthopedics Dentistry | Bothell, WA | 2008 |
| Richard Chan, O.D. | 1922144625 | Optometrist | San Francisco, CA | 2007 |
| Richie Chan, PHARMD | 1215574660 | Pharmacist | Philadelphia, PA | 2019 |
| Ricky Chan | 1033871165 | Pharmacist | Hardeeville, SC | 2021 |
| Ricky Chan | 1528477304 | Pharmacist | Pomona, CA | 2014 |
| Ricky Chan, PA-C | 1639134307 | Physician Assistant | Minneapolis, MN | 2006 |
| Ricky Chan, PHARMD, RPH | 1871915256 | Pharmacist | Phoenix, AZ | 2014 |
| Rie Chan, AU.D. | 1164669297 | Audiologist | Tripler Army Medical Center, HI | 2009 |
| Rieti Chan, PHARMD | 1104479765 | Pharmacist | Seattle, WA | 2019 |
| Ringpue Chan | 1417881798 | Registered Nurse | New York, NY | 2026 |
| Rita Chan, DDS | 1417007667 | Endodontics | New York, NY | 2007 |
| Rita Chan | 1497303093 | Pharmacist | El Monte, CA | 2019 |
| Rita Chan | 1598574899 | Behavior Technician | Monrovia, CA | 2025 |
| Rita Mae Chan, PTA | 1144405564 | Physical Therapy Assistant | Burlington, MA | 2008 |
| Robert Chan, PHARMD | 1104851476 | Pharmacist | Reno, NV | 2006 |
| Robert Chan, DPT | 1164843090 | Physical Therapist | San Bruno, CA | 2013 |
| Robert Chan | 1295045359 | Mental Health Counselor | Antioch, CA | 2010 |
| Robert Chan, M.D. | 1295980647 | Urogynecology and Reconstructive Pelvic Surgery (Urology) Physician | Greenbrae, CA | 2008 |
| Robert Chan, MD | 1508826488 | Internal Medicine Physician | Alhambra, CA | 2006 |
| Robert Chan, DDS | 1629235932 | General Practice Dentistry | San Jose, CA | 2008 |
| Robert Chan, PHARMD | 1679177745 | Pharmacist | Fort Myers, FL | 2020 |
| Robert Chan, DDS | 1710063052 | General Practice Dentistry | Concord, CA | 2006 |
| Robin Chan, D.O. | 1528266681 | Emergency Medicine Physician | Fort Worth, TX | 2007 |
| Robin Chan, M.D | 1558313932 | Internal Medicine Physician | Brooklyn, NY | 2006 |
| Robison Chan, MD | 1144204397 | Ophthalmology Physician | Chicago, IL | 2005 |
| Robyn Chan | 1952945503 | Behavior Technician | Honolulu, HI | 2019 |
| Rodney Chan, M.D. | 1700964103 | Plastic Surgery Physician | San Antonio, TX | 2006 |
| Rodney Chan, DPM | 1942338751 | Foot & Ankle Surgery Podiatrist | San Francisco, CA | 2007 |
| Rodrigo Chan, MD | 1659349512 | Cardiovascular Disease Physician | Mesa, AZ | 2006 |
| Roger Chan, M.D. | 1104965375 | Ophthalmology Physician | Rosemead, CA | 2007 |
| Roger Chan, M.D. | 1164530606 | Cardiovascular Disease Physician | Olympia, WA | 2006 |
| Roger Chan, L.AC | 1225070147 | Acupuncturist | San Gabriel, CA | 2006 |
| Roger Chan, MD | 1275773657 | Psychiatry Physician | West Bloomfield, MI | 2009 |
| Roger Chan, M.D. | 1811146053 | Anatomic Pathology & Clinical Pathology Physician | Los Angeles, CA | 2008 |
| Roger Chan, O.D. | 1912969221 | Optometrist | Dublin, CA | 2006 |
| Roland Chan, M.D. | 1912986100 | Rheumatology Physician | N Dartmouth, MA | 2006 |
| Rolycito Chan, MD | 1679541569 | Anesthesiology Physician | Englewood, NJ | 2006 |
| Romy Chan, PT, DPT, MS, OCS | 1679646723 | Physical Therapist | San Francisco, CA | 2006 |
| Ronald Chan, DO | 1023539335 | Anesthesiology Physician | Cleveland, OH | 2017 |
| Ronald Chan, M.D. | 1154367993 | Diagnostic Radiology Physician | Walnut Creek, CA | 2006 |
| Ronny Chan, MD | 1134612484 | Anesthesiology Physician | Chicago, IL | 2018 |
| Rosanna Chan | 1972737492 | Counselor | San Francisco, CA | 2009 |
| Roscoe Chan, MD, FRCPC | 1891792941 | Radiation Oncology Physician | Prescott, AZ | 2005 |
| Rose Chan, M.D. | 1174867394 | Physical Medicine & Rehabilitation Physician | Brooklyn, NY | 2012 |
| Rose Chan, M.D. | 1447231121 | General Practice Physician | Hagerstown, MD | 2005 |
| Rosemarie Chan | 1467205633 | Mental Health Counselor | Brooklyn, NY | 2024 |
| Rosena Chan | 1124895123 | Behavior Analyst | Saint Louis, MO | 2023 |
| Roshelle Chan | 1932656550 | Student in an Organized Health Care Education/Training Program | Sacramento, CA | 2016 |
| Roxanne Chan, L.AC., RN | 1366603979 | Acupuncturist | Anchorage, AK | 2008 |
| Roxanne Chan, MD | 1851407787 | Diagnostic Radiology Physician | Santa Monica, CA | 2006 |
| Roy Chan, MD | 1700040656 | Family Medicine Physician | Tulare, CA | 2008 |
| Royce Chan | 1174128151 | Pharmacist | Absecon, NJ | 2020 |
| Ruben Chan, MD | 1922067321 | Hospitalist Physician | Charlotte, NC | 2006 |
| Ruby Chan, DO | 1346329075 | Family Medicine Physician | Sacramento, CA | 2006 |
| Ruby Chan, MS | 1871627836 | Marriage & Family Therapist | Los Angeles, CA | 2007 |
| Russell Chan, DO | 1801213640 | Emergency Medicine Physician | Lawrenceville, GA | 2014 |
| Ruth Chan | 1184141517 | Case Manager/Care Coordinator | Ontario, CA | 2017 |
| Ruth Chan | 1235773854 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | San Diego, CA | 2019 |
| Ruth Chan, DO | 1376809616 | Rheumatology Physician | Columbus, OH | 2012 |
| Ruth Chan, MD | 1659456317 | Pediatrics Physician | Fremont, CA | 2006 |
| Ryan Chan, PA | 1093184988 | Surgical Physician Assistant | Orange, CA | 2015 |
| Ryan Chan, PHARMD | 1184147670 | Student in an Organized Health Care Education/Training Program | Clackamas, OR | 2017 |
| Ryan Chan | 1396198875 | Pharmacist | Louisville, KY | 2016 |
| Ryan Chan | 1437779402 | Student in an Organized Health Care Education/Training Program | Ann Arbor, MI | 2020 |
| Ryan Chan | 1578458162 | Student in an Organized Health Care Education/Training Program | Albuquerque, NM | 2025 |
| Ryan Chan, PA | 1669133641 | Surgical Physician Assistant | Seattle, WA | 2022 |
| Ryan Chan | 1821790908 | Student in an Organized Health Care Education/Training Program | Riverside, CA | 2023 |
| Ryan Chan, MD | 1891299244 | Surgery Physician | Weston, FL | 2018 |
| Ryan Chan, MD | 1891323648 | Student in an Organized Health Care Education/Training Program | San Marino, CA | 2020 |
| Ryan Chan, MD | 1932023660 | Pediatric Otolaryngology Physician | San Francisco, CA | 2026 |
| Rylan Chan, PAC | 1306874623 | Physician Assistant | Meridian, ID | 2006 |
| Sabrina Chan, DDS | 1174401038 | Dentist | San Ramon, CA | 2025 |
| Sabrina Chan | 1790596351 | Behavior Technician | Van Nuys, CA | 2025 |
| Sabrina Chan, AMFT | 1861262248 | Marriage & Family Therapist | Covina, CA | 2024 |
| Sai Ho Chan, PHARM. D. | 1225344559 | Pharmacist | New York, NY | 2010 |
| Sai-Wing Chan, MD | 1508285180 | Obstetrics & Gynecology Physician | Santa Clara, CA | 2014 |
| Salina Chan, LAC, ND | 1285701169 | Acupuncturist | Seattle, WA | 2006 |
| Salinda Chan, DPT | 1376023721 | Physical Therapist | Sunnyvale, CA | 2018 |
| Sally Chan | 1043848765 | Student in an Organized Health Care Education/Training Program | New York, NY | 2020 |
| Sally Chan | 1295568293 | Behavior Technician | San Francisco, CA | 2024 |
| Sam Chan, LCSW-C | 1700396983 | Mental Health Counselor | Lutherville, MD | 2017 |
| Sam Chan, DC | 1922071166 | Chiropractor | Owosso, MI | 2006 |
| Samantha Chan, PHARMD | 1366938276 | Ambulatory Care Pharmacist | Westminster, CA | 2018 |
| Samantha Chan, BSN, CCRN, MSN, FNP | 1386121697 | Family Nurse Practitioner | Santa Ana, CA | 2018 |
| Samantha Chan | 1437841202 | Behavior Technician | Moreno Valley, CA | 2023 |
| Samantha Chan, PHARMD | 1548787393 | Pharmacist | Las Vegas, NV | 2017 |
| Samantha Chan | 1588409734 | Behavior Technician | Hayward, CA | 2024 |
| Samantha Chan | 1730751686 | Mental Health Counselor | Newton, MA | 2021 |
| Samantha Chan | 1801488762 | Physician Assistant | Waltham, MA | 2021 |
| Samantha Chan, RN | 1801528203 | Community Health Registered Nurse | Worcester, MA | 2022 |
| Samantha Chan, OD | 1861179806 | Optometrist | San Francisco, CA | 2023 |
| Sammi Chan | 1396355145 | Behavior Technician | Concord, CA | 2020 |
| Samson Chan, MD | 1801168224 | Surgery Physician | Chicago, IL | 2012 |
| Samuel Chan, M.D. | 1043286974 | Anesthesiology Physician | Grass Valley, CA | 2006 |
| Samuel Chan, M.D. | 1114987526 | Specialist | Carmichael, CA | 2006 |
| Samuel Chan | 1255008488 | Pharmacist | Fremont, CA | 2021 |
| Samuel Chan | 1295536290 | Student in an Organized Health Care Education/Training Program | Thousand Oaks, CA | 2025 |
| Samuel Chan, M.D. | 1508830811 | Specialist | Denver, CO | 2006 |
| Samuel Chan | 1518587773 | Physical Therapist | Staten Island, NY | 2020 |
| Samuel Chan, M.D. | 1528011889 | Hematology & Oncology Physician | Augusta, GA | 2006 |
| Samuel Chan, D.O. | 1730142183 | Internal Medicine Physician | Dallas, TX | 2006 |
| Samuel Chan, M.D. | 1841253267 | Cardiovascular Invasive Specialist/Technologist | New York, NY | 2006 |
| Samuel Chan, M.D. | 1841371200 | Family Medicine Physician | Garden Grove, CA | 2006 |
| Samuel Chan, M.D. | 1972538841 | Internal Medicine Physician | Hagerstown, MD | 2006 |
| Sandra Chan | 1174363162 | Student in an Organized Health Care Education/Training Program | Sacramento, CA | 2024 |
| Sandra Chan, PHARM.D. | 1174617898 | Pharmacist | San Francisco, CA | 2006 |
| Sandra Chan, PT | 1467501445 | Orthopedic Physical Therapist | Cupertino, CA | 2007 |
| Sandra Chan | 1518680768 | Physical Therapist | Round Rock, TX | 2022 |
| Sandra Chan, D.D.S. | 1992925309 | General Practice Dentistry | Henderson, NV | 2007 |
| Sandy Chan | 1205366267 | Family Nurse Practitioner | Brooklyn, NY | 2017 |
| Sandy Chan, PHARM.D. | 1386931640 | Pharmacist | Olympia, WA | 2011 |
| Sandy Chan | 1477014157 | Student in an Organized Health Care Education/Training Program | Worcester, MA | 2019 |
| Sandy Chan, O.D. | 1598843765 | Optometrist | Santa Clara, CA | 2006 |
| Sandy Chan, M.D. | 1992026504 | Anesthesiology Physician | Clovis, CA | 2010 |
| Sanny Chan, M.D., PH.D. | 1043449788 | Allergy & Immunology Physician | Santa Monica, CA | 2009 |
| Sara Chan, PSYD | 1083971063 | Clinical Psychologist | Seattle, WA | 2012 |
| Sara Chan, DDS | 1104909951 | Dentist | Martinez, CA | 2006 |
| Sara Chan, PA | 1770628265 | Physician Assistant | Bakersfield, CA | 2007 |
| Sara Chan, P.T., C.F.M.T | 1871659110 | Physical Therapist | Ridgewood, NJ | 2006 |
| Sara Chan | 1881107159 | Occupational Therapist | Pearland, TX | 2017 |
| Sarah Chan, MD | 1033670815 | Internal Medicine Physician | Santa Monica, CA | 2019 |
| Sarah Chan, M.D. | 1083008510 | Internal Medicine Physician | Sacramento, CA | 2015 |
| Sarah Chan, CGC | 1083577829 | Genetic Counselor (M.S.) | Menlo Park, CA | 2025 |
| Sarah Chan, PA-C | 1083954473 | Physician Assistant | Banning, CA | 2013 |
| Sarah Chan, MD | 1114186186 | Urology Physician | Santa Clara, CA | 2008 |
| Sarah Chan, MD | 1215873435 | Emergency Medicine Physician | Philadelphia, PA | 2026 |
| Sarah Chan, PT | 1356136915 | Physical Therapist | Mission, TX | 2025 |
| Sarah Chan, NP | 1407522535 | Family Nurse Practitioner | Syracuse, NY | 2021 |
| Sarah Chan, M.D. | 1437353125 | Diagnostic Radiology Physician | Sacramento, CA | 2007 |
| Sarah Chan, MSW, LISW-S | 1457711624 | Clinical Social Worker | Peterson Afb, CO | 2016 |
| Sarah Chan, D.D.S. | 1528511128 | Dentist | Garland, TX | 2016 |
| Sarah Chan | 1558287383 | Speech-Language Pathologist | San Jose, CA | 2026 |
| Sarah Chan | 1801751292 | Behavior Technician | Overland Park, KS | 2025 |
| Sarah Chan, PA-C | 1861160681 | Physician Assistant | Cerritos, CA | 2021 |
| Sarina Chan | 1215893169 | Behavior Technician | Fullerton, CA | 2026 |
| Sarina Chan, LMFT | 1750757530 | Marriage & Family Therapist | Claremont, CA | 2015 |
| Satoko Chan | 1962137877 | Occupational Therapy Assistant | Waipahu, HI | 2022 |
| Sau Chan, MD | 1760558514 | Blood Banking & Transfusion Medicine Physician | New York, NY | 2006 |
| Sau Sheung Chan, SERVICE COORDINATOR | 1760741847 | Case Manager/Care Coordinator | Woodhaven, NY | 2012 |
| Scott Chan | 1215434717 | Student in an Organized Health Care Education/Training Program | New York, NY | 2018 |
| Scott Chan, CARE COORDINATOR/PD | 1386119162 | Case Manager/Care Coordinator | Alhambra, CA | 2018 |
| Scott Chan | 1891378709 | Behavior Technician | Des Plaines, IL | 2021 |
| Sean Chan, MD | 1558008367 | Orthopaedic Surgery Physician | Honolulu, HI | 2022 |
| Sean Chan, DNP, NP-C | 1972123743 | Family Nurse Practitioner | Tucson, AZ | 2020 |
| Sebrina Chan | 1750984944 | Pharmacist | St Petersburg, FL | 2020 |
| Secion Chan, M.D. | 1457575110 | Family Medicine Physician | Long Island City, NY | 2007 |
| Seck Chan, MD | 1770578874 | Urology Physician | San Francisco, CA | 2005 |
| See Chan, MD | 1225000714 | Neonatal-Perinatal Medicine Physician | Houston, TX | 2006 |
| Selena Chan, O.D. | 1215063953 | Optometrist | San Francisco, CA | 2007 |
| Selena Chan, D.O. | 1467795245 | Psychiatry Physician | San Francisco, CA | 2013 |
| Selina Chan | 1104226943 | Mental Health Counselor | San Jose, CA | 2014 |
| Selina Chan, O.D. | 1225117286 | Optometrist | Sacramento, CA | 2006 |
| Selina Chan, DDS | 1225233687 | Endodontics | Rancho Cucamonga, CA | 2007 |
| Semary Chan | 1619099082 | Pharmacist | Hixson, TN | 2007 |
| Sena Chan, RPA-C | 1841312279 | Physician Assistant | Bronx, NY | 2007 |
| Serena Chan, M.D. | 1396987590 | Obstetrics & Gynecology Physician | Pittsburgh, PA | 2009 |
| Serena Chan, PMHNP | 1891349981 | Psychiatric/Mental Health Nurse Practitioner | White Plains, NY | 2019 |
| Sergio Chan | 1699585851 | Case Manager/Care Coordinator | Miami, FL | 2025 |
| Sery Chan | 1982303525 | Physical Therapist | Chicago, IL | 2023 |
| Shaina Chan | 1578185005 | Optometrist | Happy Valley, OR | 2020 |
| Shan Chan | 1891079711 | Speech-Language Pathologist | Rego Park, NY | 2011 |
| Shangyu Chan | 1376689455 | Pharmacist | Tukwila, WA | 2007 |
| Shannon Chan, FNP-C | 1215520085 | Family Nurse Practitioner | El Paso, TX | 2021 |
| Shannon Chan, MD | 1487113643 | Neonatal-Perinatal Medicine Physician | Palo Alto, CA | 2019 |
| Shannon Chan, OD | 1659194215 | Optometrist | Seattle, WA | 2024 |
| Shannon Chan | 1891547451 | Student in an Organized Health Care Education/Training Program | Murrieta, CA | 2024 |
| Sharla Chan, OT | 1386244515 | Occupational Therapist | Mission Viejo, CA | 2020 |
| Sharon Chan, M.D. | 1013233964 | Hospitalist Physician | Oakland, CA | 2010 |
| Sharon Chan | 1033641857 | Pharmacist | Pleasanton, CA | 2017 |
| Sharon Chan, M.S. I.M.F.T. | 1285996744 | Marriage & Family Therapist | Altadena, CA | 2012 |
| Sharon Chan, MA, LMHC | 1548858863 | Mental Health Counselor | New York, NY | 2021 |
| Sharon Chan | 1629543467 | Registered Dietitian | Worcester, MA | 2018 |
| Sharon Chan, DDS | 1750500997 | General Practice Dentistry | Plano, TX | 2007 |
| Sharon Chan, M.S. | 1962481606 | Genetic Counselor (M.S.) | San Carlos, CA | 2006 |
| Shawn Chan, PHARM D | 1922649276 | Pharmacist | Vancouver, WA | 2019 |
| Shawna Chan, MD | 1326676321 | Psychiatry Physician | Los Angeles, CA | 2020 |
| Shawna Chan, RN | 1851669683 | Registered Nurse | South Setauket, NY | 2011 |
| Sheeyip Chan, DO | 1316917172 | Cardiovascular Disease Physician | Munster, IN | 2006 |
| Sheila Chan, M.D. | 1487895793 | Student in an Organized Health Care Education/Training Program | San Francisco, CA | 2009 |
| Sheila Chan, DDS | 1851723225 | Dentist | Saginaw, MI | 2013 |
| Sheilla Chan, PHARMD | 1083363907 | Pharmacist | Brooklyn, NY | 2022 |
| Shelby Chan, CRNA | 1982267696 | Certified Registered Nurse Anesthetist | Peoria, IL | 2019 |
| Sherilynn Chan, PH.D. | 1932581725 | Clinical Child & Adolescent Psychologist | Cincinnati, OH | 2015 |
| Sherman Chan, DC | 1134109333 | Chiropractor | Blaine, MN | 2006 |
| Sherman Chan, DDS | 1427297605 | General Practice Dentistry | Mill Valley, CA | 2009 |
| Sherman Chan, MD | 1811184047 | Urology Physician | Manhasset, NY | 2007 |
| Sherry Chan, DDS | 1356419964 | General Practice Dentistry | Burlington, MA | 2006 |
| Sherwin Chan, M.D. | 1023274677 | Pediatric Radiology Physician | Kansas City, MO | 2008 |
| Sheryl Chan, O.D. | 1205049731 | Optometrist | Rockwall, TX | 2007 |
| Sheryl Chan, RPH | 1598906661 | Pharmacist | Arlington, TX | 2009 |
| Sheyanne Chan, DNP, CPNP-PC, PMHS | 1114287422 | Pediatric Nurse Practitioner | Fort Cavazos, TX | 2012 |
| Shih-Han Chan, M.D. | 1851588826 | Infectious Disease Physician | East Northport, NY | 2007 |
| Shin Mei Chan | 1649927971 | Vascular & Interventional Radiology Physician | San Francisco, CA | 2022 |
| Shing Chan, MS, RDN | 1366311318 | Registered Dietitian | Pleasanton, CA | 2025 |
| Shing Chan, MD | 1790961589 | Internal Medicine Physician | Oakland, CA | 2008 |
| Shiren Chan | 1962828566 | Counselor | Brooklyn, NY | 2014 |
| Shirley Chan, CRNA | 1215646351 | Certified Registered Nurse Anesthetist | Schenectady, NY | 2022 |
| Shirley Chan, MD | 1316268329 | Diagnostic Radiology Physician | New York, NY | 2010 |
| Shirley Chan, PA-C | 1326224668 | Surgical Physician Assistant | Framingham, MA | 2008 |
| Shirley Chan | 1477892933 | Case Manager/Care Coordinator | Brooklyn, NY | 2013 |
| Shirley Chan, MD | 1497216196 | Internal Medicine Physician | San Francisco, CA | 2019 |
| Shirley Chan | 1508158924 | Pharmacist | Sacramento, CA | 2011 |
| Shirley Chan | 1609830348 | Obstetrics & Gynecology Physician | Glendale, CA | 2006 |
| Shirley Chan, RN, BSN, CDE | 1699030593 | Diabetes Educator Registered Nurse | New York, NY | 2012 |
| Shirley Chan, NPC | 1831387240 | Nurse Practitioner | Union City, CA | 2007 |
| Shu Chan, M.D. | 1790770014 | Emergency Medicine Physician | Chicago, IL | 2005 |
| Shu Wing Chan, MD | 1497828586 | Internal Medicine Physician | San Francisco, CA | 2006 |
| Shu Yen Chan | 1922788751 | Internal Medicine Physician | Chicago, IL | 2023 |
| Shui Ho Chan, MD | 1538800461 | Hospice and Palliative Medicine (Family Medicine) Physician | Allentown, PA | 2022 |
| Shui Yen Chan, RPH | 1205119963 | Pharmacist | Portland, OR | 2011 |
| Shuk Chan, MSW | 1205864915 | Social Worker | Martinez, CA | 2006 |
| Shuk Ching Chan | 1336760305 | Student in an Organized Health Care Education/Training Program | Boston, MA | 2020 |
| Shuk Man Chan | 1295461051 | Behavior Technician | Concord, CA | 2022 |
| Shuk Wai Chan, RPH | 1598191157 | Pharmacist | Portland, OR | 2013 |
| Shukwah Chan, LCSW | 1790157063 | Social Worker | Oakland Gardens, NY | 2015 |
| Shun-Chieh Chan, MSN, NP | 1497991566 | Family Nurse Practitioner | San Francisco, CA | 2008 |
| Si Min Conny Chan | 1801426267 | Clinical Social Worker | Brooklyn, NY | 2020 |
| Sidney Chan, MD | 1427136522 | Diagnostic Radiology Physician | Walnut Creek, CA | 2006 |
| Sik Chi Chan, L.AC. LMP | 1366531758 | Acupuncturist | Federal Way, WA | 2006 |
| Sikyin Chan, EDD, LCSW | 1841891389 | Clinical Social Worker | Vancouver, WA | 2020 |
| Silvia Chan, R.PH | 1144374661 | Pharmacist | New York, NY | 2007 |
| Simey Chan | 1578092540 | Community Health Worker | Aurora, CO | 2017 |
| Simmon Chan, DDS | 1710950175 | Oral and Maxillofacial Surgery (Dentist) | Alhambra, CA | 2006 |
| Simon Chan, M.D. | 1063431179 | Internal Medicine Physician | Grass Valley, CA | 2006 |
| Simon Chan, LMFT | 1063823821 | Marriage & Family Therapist | Irvine, CA | 2014 |
| Simon Chan | 1235334467 | Mental Health Counselor | Iowa City, IA | 2007 |
| Simon Chan, PHARMD. | 1487976650 | Pharmacist | New York, NY | 2010 |
| Simon Chan, M.D. | 1497762082 | Gastroenterology Physician | Antioch, CA | 2006 |
| Simon Chan, DO | 1528828506 | Psychiatry Physician | Stockton, CA | 2024 |
| Simon Chan, P.T. | 1558695197 | Physical Therapist | Flushing, NY | 2009 |
| Simon Chan, RPH | 1598088023 | Pharmacist | Flushing, NY | 2010 |
| Simon Chan | 1609747435 | Physical Medicine & Rehabilitation Physician | Hacienda Hts, CA | 2025 |
| Simon Chan, DO | 1841242195 | Family Medicine Physician | Portland, OR | 2006 |
| Sin Chan | 1023610334 | Pharmacist | Sayreville, NJ | 2020 |
| Sing Chan, M.D. | 1225053523 | Gastroenterology Physician | Flushing, NY | 2006 |
| Sing Kit Chan, MPT | 1619047313 | Physical Therapist | New York, NY | 2006 |
| Siu Chan | 1497039291 | Pharmacist | Dorchester, MA | 2011 |
| Siu Chan, DDS | 1912108564 | General Practice Dentistry | San Francisco, CA | 2007 |
| Siu Fung Chan, M.D. | 1750523551 | Pain Medicine (Anesthesiology) Physician | Cincinnati, OH | 2009 |
| Siu Mei Chan, OTR/L | 1396989307 | Occupational Therapist | Glendale, NY | 2009 |
| Siu Ming Alain Chan, APRN, BC | 1811911837 | Family Nurse Practitioner | Honolulu, HI | 2006 |
| Siu Wai Chan | 1518658038 | Optometric Assistant Technician | Brooklyn, NY | 2023 |
| Siu-Mei Chan, MD | 1447214572 | Surgery Physician | Doral, FL | 2006 |
| Siu-Pun Chan, MD | 1396730693 | Pediatric Pulmonology Physician | Staten Island, NY | 2005 |
| Skylar-Laurita Chan | 1700600863 | Behavior Technician | San Bruno, CA | 2024 |
| So-Yee Chan, R.PH., CDM | 1790819845 | Pharmacist | Flushing, NY | 2007 |
| Soi Yu Chan, M.D. | 1700064094 | Pediatrics Physician | Temple, TX | 2008 |
| Sokhak Chan | 1063210763 | Acute Care Nurse Practitioner | Atlanta, GA | 2025 |
| Sokhom Chan, M.D. | 1003838186 | Psychiatry Physician | Clarksburg, WV | 2006 |
| Solida Chan, STUDENT | 1972754513 | Mental Health Counselor | San Jose, CA | 2008 |
| Solomon Chan | 1326480435 | Mental Health Counselor | Seattle, WA | 2013 |
| Somayah Chan | 1164352084 | Behavior Technician | Modesto, CA | 2026 |
| Sompa Chan | 1730951138 | Behavior Technician | Concord, CA | 2023 |
| Sonia Chan | 1508268277 | Case Manager/Care Coordinator | Sacramento, CA | 2014 |
| Soo Chan | 1376863100 | Pharmacist | East Hanover, NJ | 2010 |
| Sophally Chan | 1033618160 | Pharmacy Technician | Tacoma, WA | 2018 |
| Sophia Chan, OT | 1265089197 | Occupational Therapist | Gilroy, CA | 2019 |
| Sophia Chan | 1295033520 | Community Health Worker | Arcadia, CA | 2011 |
| Sophia Chan, AUD | 1508739228 | Audiologist | Kansas City, MO | 2025 |
| Sophia Chan, DO, DPT, L.AC., ATC | 1518290899 | Physical Medicine & Rehabilitation Physician | Cambridge, MA | 2009 |
| Sophia Chan, M.D. | 1619420767 | Student in an Organized Health Care Education/Training Program | Colton, CA | 2016 |
| Sophia Chan, MD | 1649854704 | Obstetrics & Gynecology Physician | Santa Rosa, CA | 2021 |
| Sophia Chan, RBT | 1902772858 | Behavior Technician | Indianapolis, IN | 2025 |
| Sorithea Chan, PHARM.D | 1770811317 | Pharmacist | Houston, TX | 2009 |
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).