NPPES file of Aug 9, 2026

Doctors and health care providers in Garden Grove, CA

4,572 individual NPPES records list a practice address in Garden Grove, 42nd of 812 California cities. The largest group is behavior technician: 2,130, 47% of the city's records, against 18% across California. Page 15 of 92.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in Garden Grove

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Garden Grove in California

  • Rank in California42nd of 812 cities by records
  • Share of the state0.5% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups55.8% of all records

Compared with California as a whole, Garden Grove has 2.6× the state's share of behavior technician records and 0.19× its share of student in an organized health care education/training program records.

Providers in Garden Grove, alphabetically

  1. Charlie ColbertBehavior Technician1598553307
  2. Ross CollierBehavior Technician1528982980
  3. Claire CollinsBehavior Technician1629961438
  4. Hollie CollinsBehavior Technician1235965450
  5. Joseph ConeBehavior Technician1699556308
  6. Stephanie Conlow, PTPhysical Therapist1558377572
  7. Janet Conney, MD, INC.Geriatric Psychiatry Physician1801988050
  8. Katherine ConnollyBehavior Technician1194448092
  9. Robert Connors, RADTBehavior Technician1467256768
  10. Puja ContractorBehavior Analyst1427536374
  11. Daniela ContrerasBehavior Technician1437914785
  12. Karlie ContrerasBehavior Technician1487520276
  13. Chelsea Contreras MartinezBehavior Technician1184458895
  14. Chelsea CookBehavior Technician1518535400
  15. Stephanie CookBehavior Technician1043937337
  16. Linda Cooley, CATC, RADIMental Health Counselor1013923556
  17. Brian CoonsPhysician Assistant1740945971
  18. Alexia CooperBehavior Technician1760204077
  19. Daniela CorderoBehavior Technician1336015999
  20. Thomas CorderoAddiction (Substance Use Disorder) Counselor1336501055
  21. Jhovanna CordovaBehavior Technician1699508374
  22. Savannah CordovaBehavior Technician1881564946
  23. Samantha CoreBehavior Technician1811753452
  24. Mikayla CornejoBehavior Technician1598629453
  25. Evelyn CoronaBehavior Technician1548871817
  26. Dayanna Corona LuqueBehavior Technician1730023813
  27. Ariannah CoronadoBehavior Technician1417897182
  28. Michael CorpuzLicensed Psychiatric Technician1225433402
  29. Kassandra CorralBehavior Technician1003658279
  30. Heidy Correa, ASW, MSWClinical Social Worker1194208702
  31. Alexandra Cortes-AvilaRehabilitation Practitioner1881380061
  32. Veronica Cortes-CastroBehavior Analyst1750067005
  33. Aleshka Cortes-RuvalcabaBehavior Technician1326908575
  34. Evelyn CortezAssistant Behavior Analyst1235630872
  35. Rosa CortezBehavior Technician1396397170
  36. April Cortez LopezPhysical Therapy Assistant1982301123
  37. Christopher CorzaBehavior Technician1336015692
  38. Sirina CosgriffBehavior Technician1265147912
  39. Keysi CossBehavior Technician1982578043
  40. Craig CostelloCounselor1861711434
  41. Erin Costello, AMFT, APCCMarriage & Family Therapist1508592544
  42. Carlos CovarrubiasBehavior Technician1831950609
  43. Cristina CovarrubiasPhysical Therapy Assistant1740865138
  44. Kimberly Covarrubias, SUDRCBehavior Technician1013747716
  45. Zakiah CowanBehavior Technician1669132296
  46. Sederick Cowart, RBT-24-388409Behavior Technician1326895939
  47. Michael Cowick, CADC-CASAddiction (Substance Use Disorder) Psychologist1740796564
  48. Madison CoxBehavior Technician1700509619
  49. Sarah CoxPeer Specialist1114625803
  50. Timothy CoxBehavior Technician1396329983

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

Garden Grove, California appears in the CMS National Plan and Provider Enumeration System with 4,572 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 Garden Grove - 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 Garden Grove 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 Garden Grove is weighted toward Behavior Technician (2,130 clinicians, followed by Pharmacist with 220 and Behavior Analyst with 203). 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, Garden Grove reports roughly 11.7 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.

For Garden Grove 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 Garden Grove, CA?

There are 4,572 registered healthcare providers in Garden Grove, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Garden Grove?

The most common specialties in Garden Grove are Behavior Technician, Pharmacist, Behavior Analyst, Mental Health Counselor, Marriage & Family Therapist. Behavior Technician has the most providers with 2,130.

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.