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 68 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. Arely GuzmanBehavior Analyst1356196075
  2. Clarissa GuzmanBehavior Technician1578346623
  3. Irene GuzmanBehavior Technician1992323984
  4. Jessica GuzmanMarriage & Family Therapist1811763303
  5. Katherine GuzmanBehavior Technician1780572123
  6. Luis GuzmanBehavior Technician1780451526
  7. Maraya GuzmanBehavior Technician1841914447
  8. Bridget Guzman ArguetaBehavior Technician1194389338
  9. Gustavo Guzman ReynosoBehavior Technician1841170396
  10. Kelsey GyurinaBehavior Technician1083116677
  11. Sarah HabibBehavior Technician1518781103
  12. Brenna HackBehavior Technician1023593589
  13. Sebastian HadaeghBehavior Technician1609796796
  14. Amna HadiBehavior Technician1801770854
  15. John Hadley, M.D.Pulmonary Disease Physician1750392437
  16. Anmol HaerBehavior Technician1629878285
  17. Maria HaferBehavior Technician1184259012
  18. Ellen Hagedorn, CNMAdvanced Practice Midwife1821107798
  19. Victoria HagertyMarriage & Family Therapist1245614098
  20. Kate HaggardSpeech-Language Assistant1699429209
  21. Malaya HaggeBehavior Analyst1861250821
  22. Saraiya Hagh-PanahBehavior Technician1922605468
  23. Alyce HahnBehavior Technician1962210310
  24. Joanna HahnFamily Nurse Practitioner1669920815
  25. Sorya HaidariCommunity Health Worker1689561797
  26. Marshet HailuCommunity Health Worker1679161004
  27. Senait HailuBehavior Technician1811618333
  28. Benjamin HaisleyBehavior Technician1043098528
  29. Zariyah HakikBehavior Technician1639752306
  30. Abdullah HakimiBehavior Technician1184588345
  31. Stephanie Ann HaleBehavior Technician1922500511
  32. Tabassum HalepotaBehavior Technician1215665187
  33. Donniesha HaleyBehavior Technician1093375446
  34. Nyar HaleyBehavior Technician1750180741
  35. Bradley HallBehavior Technician1194296731
  36. Debra Hall, NPNurse Practitioner1700936655
  37. Kapree HallBehavior Technician1346125895
  38. Keith HallDay Training/Habilitation Specialist1306378401
  39. Marla Hall, PAPhysician Assistant1790896967
  40. Olivia HallBehavior Technician1396300737
  41. Rana HallakBehavior Technician1275133043
  42. Isaac HallerBehavior Technician1356130819
  43. Angela HallettBehavior Technician1508468273
  44. Katelyn HallgrenBehavior Technician1417876145
  45. Adrian Hallin LemosBehavior Technician1649129982
  46. Teresa Halperin, PHARM.D.Pharmacist1578837910
  47. Sunny HalseyBehavior Technician1972394674
  48. Alexander Ham, D.D.SDentist1821150582
  49. Lana HamamdehBehavior Technician1710833777
  50. Matthew HamanCounselor1235439530

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.