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 90 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. Lawrence KlopfsteinBehavior Technician1114624467
  2. Stephanie Knapp, B.A.Student in an Organized Health Care Education/Training Program1427378462
  3. Elizabeth KnightBehavior Technician1063292175
  4. Veronica KnightBehavior Technician1265240907
  5. Eden KnodelBehavior Technician1871285510
  6. Regina KnowlesBehavior Technician1205414414
  7. Destiney KnucklesBehavior Technician1326629957
  8. Sophia KnutsenBehavior Technician1760271522
  9. Gon Gon Myat KoBehavior Technician1053046664
  10. Heekyung KoPharmacist1043035041
  11. Katherine KobyluchMarriage & Family Therapist1992228894
  12. Andrea KochBehavior Technician1851253876
  13. Chloe KochBehavior Technician1841975349
  14. Martin Koehler, MPTPhysical Therapist1013081066
  15. George Koerber, DDSDentist1528112406
  16. Aiko Gabriela KoharaBehavior Technician1346881422
  17. Jaclyn KohleriterBehavior Technician1952867269
  18. Kristin Kohs, CMT, HEHealth Educator1093037509
  19. Bryan KojimaBehavior Technician1144722638
  20. Ching Ying KokBehavior Technician1578424115
  21. Kiran Koka, M.D.Child & Adolescent Psychiatry Physician1952411274
  22. Peter Komor, DDSDentist1083720254
  23. Sheryl KonaBehavior Technician1114803004
  24. Magnan KoneBehavior Technician1740909753
  25. Brandon KongBehavior Technician1932838745
  26. Ryan KongBehavior Technician1972344158
  27. Vivian Kong, PHARM.D.Pharmacist1497150627
  28. Peter-Hart KooBehavior Technician1629805643
  29. Elesha Uriel KooymanBehavior Technician1811566243
  30. Richard Kops, M.D.Pulmonary Disease Physician1871504530
  31. James Korkos, MDAnesthesiology Physician1083986616
  32. Shoshana Kornfeld, PH.D.Clinical Psychologist1346449675
  33. Shelbi KorrellBehavior Technician1104640101
  34. Elika KosariBehavior Technician1083501076
  35. Ira Kotlik-KonevStudent in an Organized Health Care Education/Training Program1326247487
  36. Karthika KottililBehavior Technician1699586776
  37. Jessica KourtBehavior Technician1598652604
  38. Philip Kovacik, LCSW, PPSCClinical Social Worker1093140329
  39. Natalie KovalyBehavior Technician1871224121
  40. Amy KrageBehavior Analyst1740648849
  41. Pamela KraintzBehavior Technician1609380658
  42. Anna Krajcin, CCC-SLP, BCBASpeech-Language Pathologist1144359951
  43. Carlisle KramerBehavior Technician1366314908
  44. Tracey Krangel, MSN, RN-BC, AGCNS-BCGerontology Clinical Nurse Specialist1619476819
  45. Jettina Victoria KrantzBehavior Technician1710855416
  46. Chloe KrebsBehavior Technician1992588768
  47. Angela Kriegler, LMFTMarriage & Family Therapist1972710341
  48. Arjun KrishnaBehavior Technician1821960089
  49. Kimberly Krisman, PHARMDPharmacist1770196644
  50. Katherine Kroll, M.D.Emergency Medicine Physician1255568168

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.