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 186 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. Christina YuBehavior Technician1255141917
  2. Jacklin YuBehavior Technician1588530083
  3. Jessica YuBehavior Technician1750009783
  4. Jiahui YuBehavior Technician1851017644
  5. John YuBehavior Technician1568229151
  6. Ningzi YuanBehavior Technician1457075699
  7. Winnie YuanBehavior Technician1235845215
  8. Maria Yung, L.AC., Q.M.E.Acupuncturist1053476770
  9. Giovany Yuriar-FreemanBehavior Technician1801742861
  10. Santana YusufBehavior Technician1407581713
  11. Liam ZacharakisBehavior Technician1043096076
  12. Yasamin Zadeh JassorStudent in an Organized Health Care Education/Training Program1225925597
  13. Hamida ZadranBehavior Technician1437076023
  14. Yasmine Zaeni, DDSGeneral Practice Dentistry1063624203
  15. Lamiaa ZahowBehavior Technician1821855248
  16. Sharjina Zahur, BCBABehavior Analyst1619443223
  17. Neven ZakharyPharmacist1982586046
  18. Mariam ZakyPharmacist1316619885
  19. Linda Joe Zalapa ValdezBehavior Technician1265117840
  20. Parisa Zamanian, ASWSocial Worker1841805967
  21. Cristina ZamarripaBehavior Technician1831813039
  22. Sandra ZambranoClinical Social Worker1003745605
  23. Stacy ZambranoInternal Medicine Physician1992094171
  24. Briahna ZamoraBehavior Technician1952125692
  25. Marlene ZamoraBehavior Technician1578440160
  26. Grace ZanuttoBehavior Technician1659140804
  27. Lara Zanzucchi, LCSWClinical Social Worker1588973804
  28. Amabel ZapienBehavior Technician1275299356
  29. Andon ZaprianovBehavior Technician1104790716
  30. Dezmia ZaragozaBehavior Technician1053082511
  31. Jamie ZaragozaBehavior Technician1740029966
  32. Lizbet Zaragoza-MendozaBehavior Technician1114639531
  33. Richard ZarateBehavior Analyst1871222851
  34. Paulo Zarco-ZarateBehavior Technician1457120917
  35. Nikki ZarekBehavior Technician1417806928
  36. Mateen Zarekari, DDSDentist1326787110
  37. Paola Zatarain NassiriAssistant Behavior Analyst1881423788
  38. Kaylee ZauschBehavior Technician1861048761
  39. Miriam ZavalaBehavior Technician1073104121
  40. Yolanda ZavalaMental Health Counselor1174031108
  41. Daniela Zavala DelgadoBehavior Technician1699612374
  42. Divyanshu ZaveriBehavior Technician1497440952
  43. Nicole ZawoyskyBehavior Analyst1558862839
  44. Andoni Zazueta-SantiniBehavior Technician1710724604
  45. Ashley ZeigerBehavior Analyst1174029367
  46. Danila ZeliukBehavior Technician1376307215
  47. Belen ZepedaBehavior Technician1073293957
  48. Rachael Zepeda, CMTQMassage Therapist1720254717
  49. Nancy ZermenoBehavior Technician1255987145
  50. Chenchen ZhangAudiologist1366052680

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.