NPPES file of Aug 9, 2026

Doctors and health care providers in Concord, CA

9,328 individual NPPES records list a practice address in Concord, 15th of 812 California cities. The largest group is behavior technician: 6,287, 67% of the city's records, against 18% across California. Page 142 of 187.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Concord in California

  • Rank in California15th of 812 cities by records
  • Share of the state1% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups74% of all records
  • Behavior Technician rank4th of the 10 California cities with the most

Compared with California as a whole, Concord has 3.8× the state's share of behavior technician records and 0.27× its share of pharmacist records.

Providers in Concord, alphabetically

  1. Richard Rissel, D.M.D.Pediatric Dentistry1245237023
  2. Kevin RitchieBehavior Technician1467239723
  3. Madeline RitschBehavior Technician1598468837
  4. Susan RitterBehavior Technician1134812266
  5. Robert RiuttaCounselor1003959354
  6. Brenda RivasBehavior Technician1699647842
  7. Douglas RivasAddiction (Substance Use Disorder) Counselor1215663836
  8. George RivasBehavior Technician1083222582
  9. Luis Rivas, RADT 1Addiction (Substance Use Disorder) Counselor1821916370
  10. Madeleine RivasBehavior Technician1235790387
  11. Angelica RiveraBehavior Technician1710737390
  12. Ashley RiveraBehavior Technician1811843303
  13. Claudia RiveraBehavior Technician1568257590
  14. Dalia RiveraCase Manager/Care Coordinator1699234336
  15. Elsa RiveraBehavior Technician1871228403
  16. Gabriela RiveraMarriage & Family Therapist1720713282
  17. Griselda RiveraBehavior Technician1609738566
  18. Jada RiveraBehavior Technician1093447062
  19. Javelin RiveraBehavior Technician1427730548
  20. Natalia RiveraBehavior Technician1639888563
  21. Selene RiveraBehavior Technician1235696097
  22. Jose Macario Rivera GonzalezCommunity Health Worker1962004614
  23. Laura Rivera GrabielBehavior Technician1912713249
  24. Hector Rivera-Lopez, PHDClinical Psychologist1023086212
  25. Savanah Rivera-ProDay Training/Habilitation Specialist1942144563
  26. Fred Roan, MPHCounselor1184750317
  27. Jonathan RoanBehavior Technician1730969379
  28. Jennifer Robbins, MSWCounselor1669699641
  29. Simone Charlotte RobeaBehavior Technician1053295253
  30. Grace Roberge, LMFTMarriage & Family Therapist1821798216
  31. Jasmine Roberson, RBTBehavior Technician1477122844
  32. Allyson RobertsBehavior Technician1437612744
  33. Brian RobertsBehavior Technician1356291710
  34. Bryan RobertsBehavior Analyst1144837337
  35. Chloe RobertsBehavior Technician1710713193
  36. Courtenie RobertsBehavior Technician1821796772
  37. Emma RobertsBehavior Technician1336940980
  38. Frank RobertsBehavior Technician1326845355
  39. Jennifer RobertsBehavior Technician1962091751
  40. Scott Roberts, PSYDClinical Neuropsychologist1417154394
  41. Tiera RobertsBehavior Technician1396458162
  42. Virginia Roberts, LCSW, PPSCClinical Social Worker1356884803
  43. Yvonne RobertsBehavior Technician1265911309
  44. Nathaniel Roberts-LoaderBehavior Technician1891397816
  45. Ivy Roberts-WrightBehavior Technician1831757384
  46. Alexandra RobertsonBehavior Technician1235991183
  47. Angela RobertsonBehavior Analyst1275039729
  48. Erin RobertsonBehavior Technician1518468412
  49. Madrona RobertsonBehavior Analyst1619838760
  50. Princess RobertsonBehavior Technician1447055082

The largest California cities

  1. Los Angeles69,537
  2. San Diego52,937
  3. San Francisco38,143
  4. Sacramento33,083
  5. San Jose20,925

All of California →

How to read this directory

Concord, California appears in the CMS National Plan and Provider Enumeration System with 9,328 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Concord - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Concord practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Concord is weighted toward Behavior Technician (6,287 clinicians, followed by Behavior Analyst with 331 and Marriage & Family Therapist with 286). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to California's population, Concord reports roughly 23.9 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

Of California's most common specialties, Internal Medicine Physician is the most prominent one with no provider currently listing a Concord practice address, a coverage gap Concord patients typically fill by traveling to a larger nearby hub.

For Concord patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.

For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.

Common questions

How many doctors are in Concord, CA?

There are 9,328 registered healthcare providers in Concord, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Concord?

The most common specialties in Concord are Behavior Technician, Behavior Analyst, Marriage & Family Therapist, Mental Health Counselor, Counselor. Behavior Technician has the most providers with 6,287.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.