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 90 of 92.

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

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

The 8 largest groups in Garden Grove

  1. Behavior Technician2,130
  2. Pharmacist220
  3. Behavior Analyst203
  4. Mental Health Counselor123
  5. Marriage & Family Therapist104
  6. Clinical Social Worker89
  7. General Practice Dentistry86
  8. Physical Therapist84

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. Dalton Williams, DCChiropractor1891480315
  2. Jacqueline WilliamsBehavior Technician1003760430
  3. Nicole WilliamsNurse Practitioner1275259657
  4. Stanford WilliamsBehavior Technician1417899956
  5. Trevor WilliamsBehavior Technician1962206722
  6. Waylon WilliamsBehavior Technician1356228845
  7. Jasmine Williams McCane, BTBehavior Technician1639960636
  8. Sandi Williams-DillBehavior Technician1093346603
  9. Brian Wilson, RNRegistered Nurse1770122269
  10. David WilsonBehavior Technician1639853138
  11. Dalaney WindomBehavior Technician1477416493
  12. Cynthia Wineinger, SLPSpeech-Language Pathologist1497068266
  13. Christopher Winkle, MDObstetrics & Gynecology Physician1437221561
  14. Jenna WithersBehavior Technician1598644957
  15. Kian WojtowichBehavior Technician1922927540
  16. Harley Wolfe, RADTAddiction (Substance Use Disorder) Counselor1427898980
  17. Audrey WongBehavior Analyst1609497312
  18. Curtis Wong, D.O.Family Medicine Physician1689846065
  19. Donald WongPhysical Therapist1588145288
  20. Gavriel WongBehavior Technician1477499614
  21. Jennifer WongBehavior Technician1154279792
  22. Michal Wong, FNP-CFamily Nurse Practitioner1396183968
  23. Rachel WongBehavior Technician1891404919
  24. Haejin WooBehavior Technician1811781784
  25. Kimberly WooBehavior Technician1104784685
  26. Ophelia Woo, RD, MPHRegistered Dietitian1962782177
  27. Rachel WooBehavior Technician1568188001
  28. Christopher WoodBehavior Technician1609665256
  29. Gloria WoodBehavior Technician1427972066
  30. Madeline WoodBehavior Technician1902754138
  31. Traci Wood, AMFTMarriage & Family Therapist1841029204
  32. Imani WoodleyBehavior Technician1265265995
  33. Isaiah Woodward-NewtonBehavior Technician1366379281
  34. Marissa Woolley, D.M.D.General Practice Dentistry1497830251
  35. Meia WoosleyBehavior Technician1912840786
  36. Kameron WootenBehavior Technician1922808062
  37. Julie WootonBehavior Analyst1356925564
  38. Jacqueline WorleyBehavior Technician1457149627
  39. Brianna WrightClinical Social Worker1114702867
  40. Laila WrightBehavior Technician1821792771
  41. Zachary WrightBehavior Technician1790586071
  42. Kyra Writsman, LVNLicensed Vocational Nurse1780401232
  43. Illie Wu, M.DFamily Medicine Physician1700083516
  44. Jimmy Wu, M.D.Internal Medicine Physician1982647939
  45. Kin Wa Wu YiBehavior Technician1497503247
  46. John Wynne, D.C.Chiropractor1447551932
  47. Grace Xu, M.S.Marriage & Family Therapist1942778196
  48. Roger XuBehavior Technician1669265781
  49. Chanel Yako, LCSWClinical Social Worker1699230805
  50. Jennifer YaleBehavior Technician1225877434

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.