NPPES file of Aug 9, 2026

Providers Patricia Chang, IONM to Sabrina Chang

300 individual NPIs in the federal registry, part 3,700 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. 161 link to a page of their own with Medicare and CMS data the registry does not carry.

CMS NPPES registry, monthly file · specialties as NUCC taxonomy codes · method

ProviderNPISpecialtyPractice cityNPI issued
Patricia Chang, IONM1558253997Electroneurodiagnostic Specialist/TechnologistSan Antonio, TX2025
Patricia Chang, RBT1912697384Behavior TechnicianSan Diego, CA2023
Patrick Chang, P.T.1417082330Physical TherapistNew York, NY2007
Patrick Chang, M.D.1437231107Internal Medicine PhysicianGreat Neck, NY2006
Patrick Chang1447051321Student in an Organized Health Care Education/Training ProgramSpringfield, MA2025
Patrick Chang, MD1457488348Diagnostic Radiology PhysicianLos Angeles, CA2007
Patrick Chang, M.D.1528130143Pediatric Hematology & Oncology PhysicianSunnyvale, CA2006
Patrick Chang, PHARM D1538250238PharmacistFontana, CA2006
Patrick Chang, M.D.1578644217Surgery PhysicianWest Orange, NJ2006
Patrick Chang, DDS1659379311Public Health DentistryHonolulu, HI2005
Patrick Chang, MD1750885307Gastroenterology PhysicianLos Angeles, CA2018
Patrick Chang, MD1861467656Internal Medicine PhysicianMather, CA2006
Patrick Chang, MD1912009705Family Medicine PhysicianGrand Blanc, MI2006
Patrick Chang, M.D.1922441351Cardiovascular Disease PhysicianOrlando, FL2013
Patrick Chang, M.D.1982990933Student in an Organized Health Care Education/Training ProgramGreenville, NC2011
Paul Chang1023080983Diagnostic Radiology PhysicianChicago, IL2006
Paul Chang1023539772Oral & Maxillofacial Surgery (D.M.D.)Tacoma, WA2017
Paul Chang, D.D.S.1215980750General Practice DentistryBullhead City, AZ2006
Paul Chang, MD1245217496Internal Medicine PhysicianOntario, OH2005
Paul Chang, MD1265492409Gastroenterology PhysicianWashington, DC2006
Paul Chang1285452003Marriage & Family TherapistLos Angeles, CA2024
Paul Chang, M.D.1285611566Internal Medicine PhysicianBrewster, NY2005
Paul Chang, D.O.1285639740Orthopaedic Surgery PhysicianNewburyport, MA2005
Paul Chang, MD1306587548Student in an Organized Health Care Education/Training ProgramNew Orleans, LA2022
Paul Chang, DPT1356573331Physical TherapistBlaine, WA2009
Paul Chang1396197612Clinical Social WorkerLas Vegas, NV2016
Paul Chang, R.P.T.1447399787Physical TherapistBlue Springs, MO2007
Paul Chang, M.D.1487627261Internal Medicine PhysicianBuena Park, CA2006
Paul Chang, DDS MS1548445711PeriodonticsMcKinney, TX2008
Paul Chang, AGACNP-BC1588436422Geriatric Medicine (Internal Medicine) PhysicianPhiladelphia, PA2023
Paul Chang, MD1609024249Pain Medicine (Physical Medicine & Rehabilitation) PhysicianStockbridge, GA2008
Paul Chang, M.D.1619104460Internal Medicine PhysicianPhiladelphia, PA2009
Paul Chang1669924890Orthopedic Physical TherapistPasadena, CA2016
Paul Chang, DDS1760698914DentistUpland, CA2007
Paul Chang, MD1790797280Internal Medicine PhysicianAsheville, NC2006
Paul Chang, DDS1922131978DentistRosemead, CA2007
Paul Chang1922601749PharmacistBakersfield, CA2020
Paul Chang, MD1952390528SpecialistNew York, NY2005
Paul Chang, M.D.1982027405Internal Medicine PhysicianDoylestown, PA2014
Paul Jaspr Chang, LMFT, APCC1306502422Marriage & Family TherapistAnaheim, CA2021
Paula Chang1376153411Physical TherapistNew York, NY2020
Paula Chang, MD1669623468Surgery PhysicianLaurinburg, NC2008
Pauling Chang, MD1194884692Therapeutic Radiology PhysicianSunnyvale, CA2006
Paxon Chang1750171518Clinical Social WorkerHonolulu, HI2025
Payjiuan Chang, D.D.S1528118064General Practice DentistrySan Gabriel, CA2007
Pe Chang, D.D.S.1093813354DentistAlbuquerque, NM2006
Pearl Chang, M.D.1285927707Hospitalist PhysicianSeattle, WA2011
Pearl Chang1437953403Counseling PsychologistAtlanta, GA2025
Pearline Chang, D.D.S., M.S.1477865061Pediatric DentistryEl Sobrante, CA2010
Peggy Chang, PHARMD1255269460Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistLos Angeles, CA2026
Peggy Chang, MD1427443746Anesthesiology PhysicianIndianapolis, IN2015
Peggy Chang1518230796Family Medicine PhysicianSeabrook, TX2012
Peggy Chang, LCSW1740573237Clinical Social WorkerCity Of Industry, CA2011
Peggy Chang, D.D.S.1821009119General Practice DentistryRedmond, WA2006
Pei Ju Chang, L.AC1417563487AcupuncturistPacific Grove, CA2020
Pei Lin Chang, M.D.1003101569Pediatrics PhysicianOrange, CA2011
Pei-Ling Chang, MD1275111742Internal Medicine PhysicianBoston, MA2021
Pei-Lu Chang, AP1336563022AcupuncturistMiami, FL2014
Pei-Yu Chang1629965900AcupuncturistIrvine, CA2025
Pei-Yuan Chang, PHYSICAL THERAPIST1265822613Physical TherapistGalloway, NJ2015
Peilin Chang, MD1750421939Anesthesiology PhysicianFreedom, CA2007
Peipei Chang, DDS1396957544EndodonticsRedwood City, CA2007
Peiyu Chang1588228431PharmacistCovina, CA2019
Peiyun Chang, D.O.1558775825Family Medicine PhysicianWest Orange, NJ2014
Pelly Chang, DMD1518975440DentistQuincy, MA2006
Pen-Laing Chang, MD1457358897Neonatal-Perinatal Medicine PhysicianRancho Cucamonga, CA2005
Penelope Chang, D.D.S.1760474365General Practice DentistryTenafly, NJ2005
Peony Chang, PA-C1275085466Physician AssistantStanford, CA2016
Peter Chang, M.D.1003181488Anesthesiology PhysicianBranchburg, NJ2012
Peter Chang, DO1003926189Pediatric Cardiology PhysicianPortland, OR2006
Peter Chang, PHARMD1013136373PharmacistPhiladelphia, PA2007
Peter Chang, MD1033326210Internal Medicine PhysicianCleveland, OH2007
Peter Chang, D.D.S.1053320606General Practice DentistryRoselle, IL2006
Peter Chang, M.D.1063563021Internal Medicine PhysicianLos Angeles, CA2007
Peter Chang, MD1184144115Orthopaedic Surgery PhysicianNashville, TN2017
Peter Chang, PHARMD1184373870PharmacistSan Rafael, CA2022
Peter Chang, MD1184667560Student in an Organized Health Care Education/Training ProgramRiverside, CA2006
Peter Chang, PHARM.D.1205128964PharmacistCity Of Industry, CA2011
Peter Chang, MD1205814811Family Medicine PhysicianBattle Creek, MI2006
Peter Chang, MD1215056593Anesthesiology PhysicianSacramento, CA2007
Peter Chang, M.D.1275733867Urology PhysicianBoston, MA2007
Peter Chang, M.D., PH.D.1285623009Cardiovascular Disease PhysicianBellaire, TX2005
Peter Chang, M.D.1316131667Anesthesiology PhysicianHouston, TX2007
Peter Chang, MD1366426264Gastroenterology PhysicianNanuet, NY2005
Peter Chang, PH.D.1487762217PsychologistOakland, CA2006
Peter Chang, MD1518928126Diagnostic Radiology PhysicianAustin, TX2006
Peter Chang, M.D.1568451797Ophthalmology PhysicianHouston, TX2005
Peter Chang, M.D.1619995610Gastroenterology PhysicianNew York, NY2006
Peter Chang, DPT1750694899Physical TherapistGlen Allen, VA2010
Peter Chang, DMD1750728929General Practice DentistryEast Greenwich, RI2013
Peter Chang, M.D.1770743197Hospitalist PhysicianTampa, FL2008
Peter Chang, MD1780688028Family Medicine PhysicianSan Angelo, TX2005
Peter Chang, M.D.1801107859Ophthalmology PhysicianWaltham, MA2010
Peter Chang, MD1841530458Neuroradiology PhysicianSan Francisco, CA2013
Peter Chang, M.D.1891861134Vascular Surgery PhysicianGarden City, NY2006
Peter Chang, M.D.1891961017Plastic Surgery PhysicianSugar Land, TX2008
Peter Chang, MD1952382376Obstetrics & Gynecology PhysicianNew York, NY2005
Phat Chang1407694250Student in an Organized Health Care Education/Training ProgramNewark, NJ2024
Phavana Chang1558842336Massage TherapistEverett, WA2018
Philemon Chang, M.D.1144244344Emergency Medicine PhysicianMc Kenzie, TN2006
Philip Chang, DMD1083142087EndodonticsManassas, VA2017
Philip Chang, M.D.1134375512Surgery PhysicianNew York, NY2008
Philip Chang, M.D.1174865844Neurology PhysicianChicago, IL2013
Philip Chang, MD1184161192Internal Medicine PhysicianGrandview Heights, OH2017
Philip Chang, D.D.S.1205265527General Practice DentistryCorona, CA2013
Philip Chang, DO1467866400Physical Medicine & Rehabilitation PhysicianWest Hollywood, CA2014
Philip Chang, M.D.1497954879Pediatrics PhysicianBoynton Beach, FL2007
Philip Chang, D.D.S.1588771505DentistTorrance, CA2006
Philip Chang, M.D.1780821827Pediatric Cardiology PhysicianGainesville, FL2009
Philip Chang, PHARMD1790318343Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistNicholasville, KY2020
Philip Chang, RN, CNS1902282221Clinical Nurse SpecialistAustin, TX2015
Philip Chang1932544673Mental Health CounselorLivermore, CA2013
Phillip Chang, MD1558326934Surgery PhysicianLexington, KY2006
Phillip Chang, M.D.1588721955SpecialistLeesburg, VA2007
Phillip Chang, DPT1770382798Physical TherapistChicago, IL2025
Phoebe Chang1457849291Student in an Organized Health Care Education/Training ProgramNashville, TN2018
Phoebe Chang1942670344Speech-Language PathologistConway, AR2015
Phoua Chang, NP1700196946Nurse PractitionerRochester, MN2010
Phyllis Chang1104007962Registered NurseMerritt Island, FL2007
Phyllis Chang, MD1265654735Obstetrics PhysicianGeneva, IL2007
Phyllis Chang, M.D.1316058266Gastroenterology PhysicianBryan, TX2006
Phyllis Chang, M.D.1407922768Surgery of the Hand (Plastic Surgery) PhysicianCoralville, IA2006
Pi-Nian Chang, PHD, LP1508893736PsychologistMinneapolis, MN2006
Pil Jae Chang, PHARM D.1376809319PharmacistDeptford, NJ2012
Pilin Chang, MD1083786685Pediatrics PhysicianKirkland, WA2006
Ping Chang, MD1124091194Internal Medicine PhysicianSaint Charles, MO2006
Ping-Hui Chang, ACUPUNCTURIST1336340058AcupuncturistArcadia, CA2007
Po Chang, LAC1194976977AcupuncturistAustin, TX2008
Po-Shen Chang, M.D.1609889062Family Medicine PhysicianLongview, WA2006
Poe-Sandi Chang1790155356Family Nurse PractitionerArcadia, CA2015
Poh Yong Chang, MD1245269901Pediatrics PhysicianFalmouth, ME2006
Pria Chang1699332619General Practice DentistryDenver, CO2019
Priscilla Chang, M.D., PH.D.1114048733Anatomic Pathology & Clinical Pathology PhysicianChico, CA2007
Priscilla Chang, R.N.,P.H.N.1770772766Registered NurseOakland, CA2007
Priscilla Chang, DDS1922280643General Practice DentistryPark Ridge, IL2007
Priscilla Chang, OD1932754967OptometristAtlanta, GA2019
Pun Chang, LAC1760298913AcupuncturistNew Hope, MN2024
Qian Chang, AC1235854241AcupuncturistMissouri City, TX2022
Qin Chang1982998993Anatomic Pathology & Clinical Pathology PhysicianElgin, IL2011
Qing Chang, MD1245640044Anatomic Pathology & Clinical Pathology PhysicianBronx, NY2014
Qing Chang, DPT1437765468Physical TherapistOntario, CA2020
Qing Chang, NP1871269829Family Nurse PractitionerWest Lafayette, IN2021
Qiu Qiong Chang, OMD1083830053AcupuncturistBel Air, MD2007
Quinn Chang1578971016PharmacistPleasanton, CA2014
Quyen Chang, D.D.S1295953750General Practice DentistryRaleigh, NC2007
Rachel Chang1083331326PharmacistOrange, CA2022
Rachel Chang1114703105Mental Health CounselorRoxbury, MA2023
Rachel Chang, MD1255837142Family Medicine PhysicianIndianapolis, IN2018
Rachel Chang1275173999Behavior TechnicianSan Bruno, CA2020
Rachel Chang1336074772InterpreterPasadena, CA2026
Rachel Chang, DDS1376229328General Practice DentistryBaltimore, MD2023
Rachel Chang, OD1497586952OptometristHouston, TX2024
Rachel Chang, MD1518358274Pediatrics PhysicianWilmington, DE2015
Rachel Chang1528814696Student in an Organized Health Care Education/Training ProgramChicago, IL2024
Rachel Chang1679287858Behavior TechnicianMerced, CA2023
Rachel Chang, MD1780321000Family Medicine PhysicianBattle Creek, MI2022
Rachel Chang, DO1861243404Student in an Organized Health Care Education/Training ProgramBirmingham, AL2024
Rachel Chang, MD1891435939Internal Medicine PhysicianLos Angeles, CA2022
Rachel Chang, M.S., R.D.1922162973Registered DietitianSouth San Francisco, CA2006
Rachelle Chang1548095581Occupational TherapistSylmar, CA2024
Radhika Chang, MD1982272183Family Medicine PhysicianCarbondale, IL2021
Rafael Chang, MFT1700975182Marriage & Family TherapistSan Francisco, CA2006
Raina Chang, DACM, LAC1639798051AcupuncturistKennewick, WA2020
Randall Chang, D.D.S.1205961372Pediatric DentistryWalnut Creek, CA2007
Randall Chang, DDS1427171578General Practice DentistryHonolulu, HI2007
Randolph Chang, MD1497781488Pain Medicine (Anesthesiology) PhysicianHershey, PA2006
Randy Chang, D.D.S.1013913342General Practice DentistryWaukegan, IL2005
Randy Chang, PSY.D.1528183142Clinical PsychologistBaltimore, MD2007
Randy Chang1992294268Diagnostic Radiology PhysicianEl Segundo, CA2018
Raquel Chang, M.F.T.1962759563Marriage & Family TherapistHilo, HI2012
Ray Chang, M.D.1114339843Physical Medicine & Rehabilitation PhysicianUniversity Place, WA2014
Ray Chang1245060649Student in an Organized Health Care Education/Training ProgramSan Antonio, TX2024
Ray Chang1962392423Adult CompanionLas Vegas, NV2025
Rayeong Chang, CO 610127131891339826Addiction (Substance Use Disorder) CounselorSeattle, WA2019
Raymond Chang, M.D.1043309990Internal Medicine PhysicianNew York, NY2006
Raymond Chang, MD1154306553Diagnostic Radiology PhysicianFairfax, VA2005
Raymond Chang, MD1477596831Cardiovascular Disease PhysicianDublin, CA2006
Raymond Chang, MD1558372433Plastic Surgery PhysicianWashington, DC2006
Raymond Chang, PA1760003297Physician AssistantStaten Island, NY2020
Raymond Chang, MD1821654468Anesthesiology PhysicianSan Francisco, CA2019
Rebecca Chang1316759194PharmacistOradell, NJ2025
Rebecca Chang1356993992AcupuncturistHoboken, NJ2019
Rebecca Chang1609687904Behavior TechnicianConcord, CA2025
Rebekah Chang1083382923Behavior AnalystLas Vegas, NV2021
Rebekah Chang, MD1518017326Internal Medicine PhysicianVallejo, CA2007
Regina Chang, FNP1740271113Family Nurse PractitionerCohasset, MA2005
Regis Chang, M.D.1295261345Hospitalist PhysicianFlushing, NY2017
Ren Chang, D.D.S.1619283009Student in an Organized Health Care Education/Training ProgramBronx, NY2010
Ren Chang1760274906Behavior TechnicianLas Cruces, NM2025
Renee Chang, M.D.1942344973Dermatology PhysicianPortland, OR2007
Rex Chang, MD1174143622Family Medicine PhysicianEl Segundo, CA2020
Reyna Chang1366628851Rehabilitation PractitionerSimi Valley, CA2008
Rhoda Chang, M.D.1467427971Internal Medicine PhysicianCary, NC2006
Rhona Chang1487950457Mental Health CounselorBrookline, MA2011
Ricardo Chang1093315012PharmacistBlairsville, GA2020
Ricardo Chang, MFT1366608432Marriage & Family TherapistSanta Fe Springs, CA2008
Ricardo Chang, D.D.S1902059348Orthodontics and Dentofacial Orthopedics DentistryPembroke Pines, FL2008
Richard Chang1013473651Behavior TechnicianClovis, CA2019
Richard Chang, M.D.1043317910Pediatrics PhysicianOrange, CA2006
Richard Chang, M.D.1043639180Family Medicine PhysicianBeltsville, MD2014
Richard Chang, DMD1104989615Orthodontics and Dentofacial Orthopedics DentistryRockville, MD2006
Richard Chang, M.D.1154384311Diagnostic Radiology PhysicianSanta Monica, CA2006
Richard Chang, M.D., M.P.H.1154648475Physical Medicine & Rehabilitation PhysicianBrooklyn, NY2010
Richard Chang, M.D.1174587695Ophthalmology PhysicianHickory, NC2006
Richard Chang, MD1205156601Emergency Medicine PhysicianFort Worth, TX2010
Richard Chang, M.D.1275669954Interventional Cardiology PhysicianWalnut Creek, CA2007
Richard Chang, MD1285620468Hematology & Oncology PhysicianWestlake, OH2005
Richard Chang, M.D.1336301589Emergency Medicine PhysicianEverett, WA2008
Richard Chang, M.D.1427104686Rheumatology PhysicianMiami, FL2007
Richard Chang1437587680Vascular & Interventional Radiology PhysicianBethesda, MD2013
Richard Chang, PHARMD1518489632PharmacistMoorestown, NJ2017
Richard Chang, DO1548342488Cardiovascular Disease PhysicianToms River, NJ2006
Richard Chang, D.D.S.1558375691General Practice DentistryAlhambra, CA2006
Richard Chang, M.D.1568752921Anesthesiology PhysicianPortland, OR2011
Richard Chang, DDS1710075213General Practice DentistryBellevue, WA2006
Richard Chang, MD1790789618Orthopaedic Surgery PhysicianFlemington, NJ2005
Richard Chang, M.D.1831195882Pediatrics PhysicianFontana, CA2005
Richard Chang, M.D.1942240619Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllentown, PA2006
Richard Chang, DDS1942313317DentistFair Oaks, CA2006
Rickey Chang1427557990Behavior TechnicianKirkland, WA2018
Ricky Chang, M.D.1255699351Internal Medicine PhysicianSanta Monica, CA2012
Rina Chang1285274407Marriage & Family TherapistGarden Grove, CA2020
Rita Chang1396682811Military Health Care ProviderJbsa Ft Sam Houston, TX2026
Rita Chang, MD1871951798Emergency Medicine PhysicianBanning, CA2016
Robert Chang1033669650Physical TherapistCamarillo, CA2016
Robert Chang1063215374Student in an Organized Health Care Education/Training ProgramHackensack, NJ2025
Robert Chang, MD1093712093Internal Medicine PhysicianMount Clemens, MI2005
Robert Chang, PH.D., A.B.M.P.1144351586Prescribing (Medical) PsychologistAlbuquerque, NM2007
Robert Chang, MD1194954453Family Medicine PhysicianTustin, CA2009
Robert Chang, M.D.1275509648Obstetrics & Gynecology PhysicianKansas City, MO2006
Robert Chang, D.D.S., M.D.1306969415Oral and Maxillofacial Surgery (Dentist)Albany, NY2007
Robert Chang, M.D.1316059058Vascular Surgery PhysicianLebanon, NH2006
Robert Chang, MD1417044280Glaucoma Specialist (Ophthalmology) PhysicianStanford, CA2006
Robert Chang, DO1417482035Emergency Medicine PhysicianVineland, NJ2017
Robert Chang, D.O.1487724308Psychiatry PhysicianWest Hollywood, CA2006
Robert Chang1558070813Behavior TechnicianWailuku, HI2022
Robert Chang, MD1720177686Internal Medicine PhysicianAnn Arbor, MI2006
Robert Chang, D.D.S.1750472858General Practice DentistryPasadena, TX2006
Robert Chang, MD1760581672Emergency Medicine PhysicianGreenwich, CT2006
Robert Chang, MD1801960190Psychiatry PhysicianNew Haven, CT2006
Robert Chang, MD1902885833Pulmonary Disease PhysicianTorrance, CA2006
Robert Chang, M.D.1992894885Nephrology PhysicianCorona, CA2006
Roberto Chang, M.D.1669608923Interventional Pain Medicine PhysicianHoover, AL2009
Robin Chang1609315647OptometristSanta Barbara, CA2017
Robin Chang, PH.D.1629384557Clinical PsychologistWaco, TX2010
Robin Chang1871346817Student in an Organized Health Care Education/Training ProgramSacramento, CA2024
Robin Chang, OT1881745057Occupational TherapistSeattle, WA2007
Rodney Chang, PHARMD1073899829PharmacistSanger, CA2011
Rodney Chang, D.D.S.1083650725General Practice DentistryHonolulu, HI2006
Roger Chang, DO1457937377Internal Medicine PhysicianLafayette, LA2021
Roger Chang, MD, PHD1679035216Epilepsy PhysicianPalo Alto, CA2019
Roger Chang, M.D.1730158239Hospitalist PhysicianOrange, CA2006
Roger Chang, DDS1730516519DentistSan Ramon, CA2013
Roger Chang, M.D.1891775250Family Medicine PhysicianBatavia, OH2006
Rolando Chang1174483390Student in an Organized Health Care Education/Training ProgramNew York, NY2025
Romeo Chang, MD1508856600Ophthalmology PhysicianBoston, MA2005
Ronald Chang, MD1639411150Vascular Surgery PhysicianPasadena, TX2013
Ronald Chang, M.D.1861810863Hospitalist PhysicianPomona, CA2014
Rong-Cheng Chang, PHARM.D.1093850828PharmacistOntario, CA2007
Rosa Chang1114507464Registered NurseAtlanta, GA2021
Rosa Chang, L.C.S.W.1134505274Social WorkerIrvine, CA2015
Rosalie Chang, MD1417929738Hospitalist PhysicianDenver, CO2006
Rosanna Chang, M.S.1275786337Mental Health CounselorSan Francisco, CA2008
Roscoe Chang1477015980Foot & Ankle Surgery PodiatristBrooklyn, NY2019
Rose Chang1003408246Pediatric Physical TherapistSan Dimas, CA2021
Rose Chang1902214927Registered NurseDoral, FL2014
Rosemarie Chang, M.D.1063426617Obstetrics & Gynecology PhysicianHonolulu, HI2006
Roslyn Chang, MD1366679862Family Medicine PhysicianSyracuse, NY2009
Ross Chang, PHARMD1285166942PharmacistWalnut Creek, CA2017
Rossana Chang, M.D.1790728467Neonatal-Perinatal Medicine PhysicianAlbuquerque, NM2006
Rosy Chang, PHARMD1144677709PharmacistOrange, CA2016
Rowland Chang, MD1740243807Rheumatology PhysicianChicago, IL2006
Roxanne Chang, MD1780623389Pediatrics PhysicianTorrance, CA2006
Roy Chang, PHARM.D.1003587437PharmacistSan Antonio, TX2021
Roy Chang, DDS1114009644General Practice DentistryWhittier, CA2006
Rubens Chang, M.D.1659635159Medical Oncology PhysicianColorado Springs, CO2012
Ruby Chang, MD1043279094Pediatrics PhysicianGreat Barrington, MA2006
Ruby Chang, M.D.1164459335Diagnostic Radiology PhysicianWalnut Creek, CA2006
Ruby Chang, PHARM.D.1275632010Pharmacotherapy PharmacistLong Beach, CA2006
Ruby Chang, M.D.1396109237Anatomic Pathology & Clinical Pathology PhysicianAustin, TX2016
Rudolph Chang, D.O.1376835595Family Medicine PhysicianUnion City, CA2011
Ruey Chang, P.A.1699064006Medical Physician AssistantLa Palma, CA2011
Ruey-Kang Chang, M.D.1427029677Pediatric Cardiology PhysicianDiamond Bar, CA2006
Rui Chang, M.D.1750701322Neurology PhysicianBrooklyn, NY2014
Rung En Chang1992678726Radiologic TechnologistStockton, CA2025
Rupert Chang, M.D.1861561599Pediatric Critical Care Medicine PhysicianHonolulu, HI2006
Russell Chang, DDS MS FACD1598925463Orthodontics and Dentofacial Orthopedics DentistryLos Alamitos, CA2008
Russell Chang, M.D.1629003389Reproductive Endocrinology PhysicianSan Diego, CA2006
Rya Chang1194172734Physical TherapistSan Ramon, CA2016
Ryan Chang1134841851Behavior TechnicianMuncie, IN2022
Ryan Chang1164985263Medical Oncology PhysicianSan Mateo, CA2019
Ryan Chang, NP1366029605Psychiatric/Mental Health Nurse PractitionerElmont, NY2021
Ryan Chang1487457800Student in an Organized Health Care Education/Training ProgramSaint Louis, MO2025
Ryan Chang, DPT1508434705Physical TherapistBillings, MT2021
Ryan Chang1730801044DentistRiverside, CA2022
Ryan Chang, OD1811823818OptometristPearland, TX2026
Ryan Chang, MD1831277417Critical Care Medicine (Internal Medicine) PhysicianSan Francisco, CA2006
Ryan Chang, PA-C1881237055Otolaryngology PhysicianGoodyear, AZ2019
S. Ming Chang, M.D.1114996618Pediatrics PhysicianWalnut Creek, CA2006
Sabrina Chang1497378970Physician AssistantVallejo, CA2020

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).