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 145 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. Jessica Rojas, ASWClinical Social Worker1043369986
  2. Kimberly RojasBehavior Technician1578497665
  3. Rodolfo RojasMental Health Counselor1093991242
  4. Natalie Rojas-MelendezSocial Worker1841901980
  5. Olivia RojekBehavior Technician1902531304
  6. Alondra Roldan CaballeroBehavior Technician1710848353
  7. Paige RolenBehavior Technician1134868169
  8. Stephanie RolfBehavior Technician1891262390
  9. Carolyn Roller, MFTMarriage & Family Therapist1013233550
  10. Ladasha RollinsBehavior Analyst1881532091
  11. Erika RollmanBehavior Technician1174328363
  12. Judit RomanBehavior Technician1164038352
  13. Rafael Roman-AmadorBehavior Technician1497542674
  14. Arabella RomanoBehavior Technician1285418020
  15. Alondra RomeroBehavior Technician1275459505
  16. Jessica RomeroBehavior Technician1134721954
  17. Joyce Kathleen RomeroBehavior Technician1932908670
  18. Laura RomeroBehavior Technician1265305825
  19. Melissa RomeroBehavior Technician1245914753
  20. Samantha RomeroBehavior Technician1730042870
  21. Stephanie RomeroBehavior Technician1891417424
  22. Alfredo Romero CastellanosBehavior Technician1770412983
  23. Jeniffer Romero CortezBehavior Technician1568233708
  24. Claudia Romero HernandezBehavior Technician1104703347
  25. Anacristina Romero LevermanBehavior Technician1356106165
  26. Cassandra RomoBehavior Technician1053163774
  27. Daisy Romo DiazSocial Worker1548099658
  28. Brooklynn RomrellBehavior Technician1083587968
  29. Mia RomualdoBehavior Technician1922968460
  30. Nicole Ronk-DegraffenreidBehavior Technician1366281198
  31. Reann RonquilloBehavior Technician1598544470
  32. Margaret RoomeBehavior Technician1265217327
  33. Avery RooneyBehavior Technician1346940616
  34. Salathiel RoosBehavior Technician1275317174
  35. Cynthia Root, M.S.Clinical Psychologist1700098118
  36. Melanie Ropelato, PHDPsychologist1437588910
  37. Adrian RoqueBehavior Technician1902739162
  38. Jillanne RoqueBehavior Technician1215536990
  39. Marilyn RoqueBehavior Technician1518526201
  40. Adriana RosalesBehavior Technician1659236982
  41. Celine RosalesBehavior Technician1164250023
  42. Fernando RosalesBehavior Technician1609550995
  43. Kimberly RosalesBehavior Technician1588259246
  44. Michael RosalesBehavior Technician1932832474
  45. Zaira RosalesBehavior Technician1386358794
  46. Erica Rosas, BCBABehavior Analyst1578979076
  47. Juan Rosas AramburoBehavior Technician1952263352
  48. Luz Rosato, D.D.SPediatric Dentistry1811157894
  49. Jinny Rose, CBTBehavior Technician1487434999
  50. Kelly Rose, RN,BSN,CNORRegistered Nurse1801953591

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.