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 29 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. Jorrin Aquiel CaytonBehavior Technician1235856758
  2. Marco CazaresBehavior Technician1154955961
  3. Thais Cazares CamposBehavior Technician1568160612
  4. Marlene Ceballo, MAS, RD, IBCLCRegistered Dietitian1275287922
  5. Victor Cebreros BernalBehavior Technician1801691423
  6. Elijah CecilBehavior Technician1780421800
  7. Jacqueline CedilloBehavior Technician1013713569
  8. Charisy CejaBehavior Technician1194540682
  9. Jordan CendejasBehavior Technician1457162869
  10. Mikhaela CepedaBehavior Technician1639801699
  11. Adrian CerezoBehavior Technician1679333785
  12. Carol CerpasBehavior Technician1770379851
  13. Angie CervantesBehavior Technician1952284325
  14. Janice CervantesBehavior Technician1871204032
  15. Mariana Cervantes, MESBehavior Technician1841807328
  16. Sheila CervantesBehavior Technician1093353914
  17. Manuel Cervantes GonzalezBehavior Technician1558162081
  18. Clarissa Cervantes MedinaBehavior Technician1740023977
  19. Patzy Cervantes PamatzRehabilitation Practitioner1699265843
  20. Christine Cesca, MDAnatomic Pathology & Clinical Pathology Physician1003997347
  21. Rosemary Chace, MFTMarriage & Family Therapist1902087398
  22. Ryan Chacko, DPTOrthopedic Physical Therapist1306612593
  23. Elizabeth Chacon, FNPNurse Practitioner1518548171
  24. Jessica ChaconCounselor1851414221
  25. Tiana ChaconBehavior Technician1194290098
  26. Xavier ChaconBehavior Technician1124862040
  27. Jacob ChadwickBehavior Technician1306536800
  28. Alessandro ChafloqueBehavior Technician1932924123
  29. Jasdeep Chahal, MDOphthalmology Physician1710341920
  30. Premjit Chahal, M.D.Specialist1093893091
  31. Resham Chahal, MDOphthalmology Physician1023061959
  32. Jacques Chahin, MDCardiovascular Disease Physician1588761951
  33. Chen Han ChaiBehavior Technician1518692631
  34. Walailuk Chaiyarat, MDHematology & Oncology Physician1811140478
  35. Rachel ChakuchinBehavior Technician1982171435
  36. Kayla ChalabiBehavior Technician1255106902
  37. Ruby ChamberlainBehavior Technician1447934476
  38. Troy Chamberlin, DCChiropractor1750316121
  39. Jessica ChambersCounseling Psychologist1245914035
  40. Ashley ChampBehavior Technician1417423237
  41. Faith Champ-Trapp, M.A., BCBABehavior Analyst1962709485
  42. Marie Champlin, D.O.Psychiatry Physician1164718276
  43. Catherine Chan, PH.D.Psychologist1669723771
  44. Darryl Chan, D.D.S.Dentist1982823415
  45. Ione Chan, CNMMidwife1275035651
  46. Joanna ChanAudiologist1013094242
  47. Jordan ChanBehavior Analyst1225530223
  48. Matthew Chan, ODOptometrist1649347980
  49. Michelle ChanPharmacist1154795375
  50. Robert Chan, DDSGeneral Practice Dentistry1710063052

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.