90 NPI-registered Intellectual & Developmental Disabilities Psychologist providers practice in California. Switch states in the rail, or open the full search to filter by city and credential.
| Provider | Specialty | Location | NPI |
|---|---|---|---|
| Ability Psychological Services, P.C. | Intellectual & Developmental Disabilities Psychologist | Oakland, CA | 1386327310 |
| Alice WiedenhoffPHD | Intellectual & Developmental Disabilities Psychologist | Carlsbad, CA | 1053524082 |
| Alokita Kumar |
| Intellectual & Developmental Disabilities Psychologist |
| Menifee, CA |
| 1174453443 |
| Amy KaufmanPH.D. | Intellectual & Developmental Disabilities Psychologist | Vista, CA | 1881076057 |
| Anita Portillo | Intellectual & Developmental Disabilities Psychologist | Westminster, CA | 1457500589 |
| Ascend Diagnostic & Support Services | Intellectual & Developmental Disabilities Psychologist | Sacramento, CA | 1598387557 |
| Autismevals.com | Intellectual & Developmental Disabilities Psychologist | Sacramento, CA | 1144924432 |
| Bhupinder Waraich MD, Inc | Intellectual & Developmental Disabilities Psychologist | Pleasanton, CA | 1346389145 |
| Brenda Duffey-Jepsen | Intellectual & Developmental Disabilities Psychologist | Pomona, CA | 1619911120 |
| Bruce WilliamsPH.D. | Intellectual & Developmental Disabilities Psychologist | Pasadena, CA | 1841492675 |
| Carol GandolfoPSY D | Intellectual & Developmental Disabilities Psychologist | Pomona, CA | 1578594313 |
| Cassandra SanchezPSYD | Intellectual & Developmental Disabilities Psychologist | Menlo Park, CA | 1285003665 |
| Christopher Araiza | Intellectual & Developmental Disabilities Psychologist | Anaheim, CA | 1316729197 |
| Christy SuhLEP | Intellectual & Developmental Disabilities Psychologist | La Canada, CA | 1265381693 |
| City of Trees Assessment and Psychotherapy | Intellectual & Developmental Disabilities Psychologist | Sacramento, CA | 1750168043 |
| Daisy Phan | Intellectual & Developmental Disabilities Psychologist | San Francisco, CA | 1568208239 |
| David Raphael Gilbuena | Intellectual & Developmental Disabilities Psychologist | Gardena, CA | 1972332898 |
| Dean AlexanderPH D | Intellectual & Developmental Disabilities Psychologist | Pomona, CA | 1871549568 |
| Debbie Rieza | Intellectual & Developmental Disabilities Psychologist | Oakland, CA | 1013377621 |
| Debra Newman | Intellectual & Developmental Disabilities Psychologist | Santa Rosa, CA | 1932865870 |
| Diana Di Ciaccio | Intellectual & Developmental Disabilities Psychologist | Santa Ana, CA | 1609753003 |
| Dominga Moyer | Intellectual & Developmental Disabilities Psychologist | Chico, CA | 1003653080 |
| Dominique BenavidezPH.D. | Intellectual & Developmental Disabilities Psychologist | Long Beach, CA | 1740309525 |
| Dorothy Obiri | Intellectual & Developmental Disabilities Psychologist | San Diego, CA | 1912647108 |
| Dr. Patrick Macleamy & Associates Psychological Assessment Inc. | Intellectual & Developmental Disabilities Psychologist | Petaluma, CA | 1144974676 |
| Dyan YacovelliPSYD | Intellectual & Developmental Disabilities Psychologist | Atascadero, CA | 1497787972 |
| Elan Academies | Intellectual & Developmental Disabilities Psychologist | Costa Mesa, CA | 1205226891 |
| Empowered Minds | Intellectual & Developmental Disabilities Psychologist | Yuba City, CA | 1225848146 |
| Empowered Psychological Services Inc. | Intellectual & Developmental Disabilities Psychologist | San Rafael, CA | 1508628116 |
| Fortunato Lopez | Intellectual & Developmental Disabilities Psychologist | Oxnard, CA | 1659228195 |
| Gary BalestinPHD, ABPN, LMFT | Intellectual & Developmental Disabilities Psychologist | South San Francisco, CA | 1902878366 |
| Geri WexlerPSYCHOLOGIST | Intellectual & Developmental Disabilities Psychologist | Los Angeles, CA | 1174755540 |
| Haleigh ScottPH.D. | Intellectual & Developmental Disabilities Psychologist | Sacramento, CA | 1477921450 |
| Herman & Associates | Intellectual & Developmental Disabilities Psychologist | South Pasadena, CA | 1518186683 |
| Hiawatha Harris, Corporation | Intellectual & Developmental Disabilities Psychologist | Long Beach, CA | 1326269630 |
| Independent Consulting Services | Intellectual & Developmental Disabilities Psychologist | Glendora, CA | 1548501323 |
| Integra LLC | Intellectual & Developmental Disabilities Psychologist | Fresno, CA | 1144074527 |
| Isabela Zolhof Panisset | Intellectual & Developmental Disabilities Psychologist | Campbell, CA | 1558192187 |
| Ivonne Alvarez | Intellectual & Developmental Disabilities Psychologist | Inglewood, CA | 1902750169 |
| James WilkesPH.D. | Intellectual & Developmental Disabilities Psychologist | San Diego, CA | 1386787091 |
| Janice EnriquezPH.D. | Intellectual & Developmental Disabilities Psychologist | Sacramento, CA | 1326200882 |
| Jeffrey TeuberPHD | Intellectual & Developmental Disabilities Psychologist | Atascadero, CA | 1003868555 |
| Joshua Clark | Intellectual & Developmental Disabilities Psychologist | Phelan, CA | 1053197517 |
| Kellen Scriffiny | Intellectual & Developmental Disabilities Psychologist | Monterey, CA | 1952695405 |
| Kenneth BrynjolfssonED.D. | Intellectual & Developmental Disabilities Psychologist | Redding, CA | 1447475710 |
| Kevin Van LaekenBCBA, LEP | Intellectual & Developmental Disabilities Psychologist | Santa Clara, CA | 1104299734 |
| Keystone Pediatric Behavioral Health | Intellectual & Developmental Disabilities Psychologist | Seal Beach, CA | 1992169940 |
| Kristin Bria | Intellectual & Developmental Disabilities Psychologist | Vallejo, CA | 1588024103 |
| Leyla BololguPHD | Intellectual & Developmental Disabilities Psychologist | San Francisco, CA | 1093467235 |
| Lisa CheneyLEP, BCBA | Intellectual & Developmental Disabilities Psychologist | Stockton, CA | 1811749021 |
| Litzi Villarruel Valdovinos | Intellectual & Developmental Disabilities Psychologist | Corona, CA | 1659093904 |
| Luzangels Padron | Intellectual & Developmental Disabilities Psychologist | Riverside, CA | 1386218683 |
| Marian Everett | Intellectual & Developmental Disabilities Psychologist | Irvine, CA | 1891484697 |
| Marissa GrabowyLEP | Intellectual & Developmental Disabilities Psychologist | San Diego, CA | 1568776912 |
| Mary Baker-EriczenPHD | Intellectual & Developmental Disabilities Psychologist | San Diego, CA | 1144330382 |
| Max Doyle | Intellectual & Developmental Disabilities Psychologist | Van Nuys, CA | 1407582604 |
| Nadia Niebla | Intellectual & Developmental Disabilities Psychologist | Chula Vista, CA | 1841138591 |
| Nazanin MostadimPSYCHOLOGICAL ASSIST | Intellectual & Developmental Disabilities Psychologist | Van Nuys, CA | 1922583541 |
| Nelly Anamos | Intellectual & Developmental Disabilities Psychologist | Westminster, CA | 1902055031 |
| New Directions for Young Adults - California | Intellectual & Developmental Disabilities Psychologist | Pleasant Hill, CA | 1700290962 |
| New Horizons: Serving Individuals With Special Needs | Intellectual & Developmental Disabilities Psychologist | Reseda, CA | 1437634482 |
| Nichole CecilPSYD | Intellectual & Developmental Disabilities Psychologist | Chatsworth, CA | 1861878647 |
| Patrick MacleamyPSYD | Intellectual & Developmental Disabilities Psychologist | Petaluma, CA | 1831384718 |
| Patrick Ton | Intellectual & Developmental Disabilities Psychologist | Westminster, CA | 1356590483 |
| Paula Pompa-CravenPSY.D. | Intellectual & Developmental Disabilities Psychologist | Santa Ana, CA | 1235401860 |
| Paulina GluckPSYD | Intellectual & Developmental Disabilities Psychologist | Santa Monica, CA | 1477429777 |
| Psychological Behavioral Team Inc | Intellectual & Developmental Disabilities Psychologist | Westlake Village, CA | 1215696349 |
| Randi BienstockPSY.D | Intellectual & Developmental Disabilities Psychologist | Los Angeles, CA | 1831394733 |
| Rita Walker | Intellectual & Developmental Disabilities Psychologist | Colton, CA | 1386371383 |
| Robert HoldsambeckED.D. | Intellectual & Developmental Disabilities Psychologist | Lompoc, CA | 1295939726 |
| Samira RajiM.A | Intellectual & Developmental Disabilities Psychologist | Marina Del Rey, CA | 1821877879 |
| Samuel Doong | Intellectual & Developmental Disabilities Psychologist | Berkeley, CA | 1003476359 |
| Sara DeleonPSYD | Intellectual & Developmental Disabilities Psychologist | Temecula, CA | 1114349586 |
| Sara M. Deleon, Psyd Corp | Intellectual & Developmental Disabilities Psychologist | Temecula, CA | 1528750981 |
| Sarah VakhariaM.ED., ED.S., LEP | Intellectual & Developmental Disabilities Psychologist | San Diego, CA | 1477383610 |
| Scott ThompsonED.S, PPS | Intellectual & Developmental Disabilities Psychologist | San Clemente, CA | 1740066869 |
| Sharon Bolden-SchlehLEP | Intellectual & Developmental Disabilities Psychologist | Chico, CA | 1679439228 |
| Simi Oaks Inc. | Intellectual & Developmental Disabilities Psychologist | Simi Valley, CA | 1568581346 |
| Stanley LundePHD | Intellectual & Developmental Disabilities Psychologist | Pomona, CA | 1033219928 |
| Steven GraffPH.D. | Intellectual & Developmental Disabilities Psychologist | Oxnard, CA | 1801014899 |
| Susan DominguezPSY24264 | Intellectual & Developmental Disabilities Psychologist | Berkeley, CA | 1477709483 |
| Suzanne SwezeaM.S, L.E.P. #4559 | Intellectual & Developmental Disabilities Psychologist | Huntington Beach, CA | 1659172427 |
| Tabitha ObligacionLEP | Intellectual & Developmental Disabilities Psychologist | Rialto, CA | 1235983156 |
| Tammy BrandtPSYD | Intellectual & Developmental Disabilities Psychologist | Calabasas, CA | 1518383520 |
| Theodore HutmanPH.D. | Intellectual & Developmental Disabilities Psychologist | Los Angeles, CA | 1730438227 |
| Tracy OngPH.D., BCBA-D | Intellectual & Developmental Disabilities Psychologist | Oakland, CA | 1629200712 |
| Valerie BenvenistePH.D. | Intellectual & Developmental Disabilities Psychologist | Los Angeles, CA | 1346394186 |
| Verbal Behavior Associates | Intellectual & Developmental Disabilities Psychologist | San Diego, CA | 1235543265 |
| Wayne Kilthau | Intellectual & Developmental Disabilities Psychologist | San Jose, CA | 1235593690 |
| Ying ZhengLFMT | Intellectual & Developmental Disabilities Psychologist | Norwalk, CA | 1376086306 |
Source: CMS NPPES Data Dissemination (June 2026). Specialty taxonomy: NUCC.