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 20 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. Thang DoanBehavior Technician1316797210
  2. Thanh Ha Doan, CMTSpecialist1942639331
  3. Emma DodsonBehavior Technician1801617246
  4. Kenneathya DodsonBehavior Technician1174371173
  5. Kory DodsonBehavior Technician1922969146
  6. Nicholas DodsonBehavior Analyst1851867998
  7. Elizabeth Doherty, RDHDental Hygienist1275051351
  8. Lee Dolowich, M.D.Psychiatry Physician1831496900
  9. Joshua DomineMarriage & Family Therapist1245966621
  10. Haldo DominguezBehavior Technician1316898166
  11. Monique DominguezBehavior Technician1578325189
  12. Debora DonathanBehavior Technician1023759057
  13. Dylan Dongird, M.S.Behavior Analyst1669938965
  14. Jean DonovanBehavior Technician1962991984
  15. Brandy Dooley, CNANurse's Aide1710697768
  16. Hannah DooleyBehavior Technician1265295166
  17. Sonya DoradorBehavior Technician1376041251
  18. Bernice DoronilaBehavior Technician1346003068
  19. Mitchell DorseyBehavior Technician1265329577
  20. Christianne Gavin DosdosBehavior Technician1043076243
  21. Robert Douk, LEP, BCBA-DSchool Psychologist1457625295
  22. Jessica DoverspikeMarriage & Family Therapist1548913254
  23. Ena DoyleMental Health Counselor1467718361
  24. Michael DraganBehavior Technician1265132542
  25. Hazel DrakeBehavior Technician1508548231
  26. Kaleigh DreyerBehavior Technician1972475499
  27. Damerea DrinkardBehavior Technician1760347835
  28. Elizabeth Du, M.D.Ophthalmology Physician1730393398
  29. Steven Du, PTPhysical Therapist1396382180
  30. Ivan Duarte, DPTPhysical Therapist1275120453
  31. Sophia Duarte-FigueroaMental Health Counselor1114534500
  32. Priscilla DuenasBehavior Technician1508661919
  33. Vanessa DuffSpeech-Language Pathologist1518626910
  34. Terri DumitruBehavior Technician1699493254
  35. Ashley DunbarBehavior Analyst1639417470
  36. Alison Duncan, PSYD., BCBAClinical Child & Adolescent Psychologist1992049639
  37. Patricia Duncan, P.T.Physical Therapist1497955660
  38. Aitam DuongDentist1396361531
  39. Anhkhoa DuongPharmacist1275100026
  40. Ann Duong, D.C.Chiropractor1821175852
  41. Dean DuongBehavior Technician1497571277
  42. Hien-Thien DuongMarriage & Family Therapist1225715543
  43. Hoa Duong, DDSGeneral Practice Dentistry1598816217
  44. Nu DuongBehavior Technician1710761358
  45. Tuankiet DuongBehavior Technician1962969907
  46. Victoria Duong, D.C.Chiropractor1073557179
  47. Yen Duong, DDSGeneral Practice Dentistry1114078227
  48. Eddie DuranBehavior Technician1497554992
  49. Elvina DuruBehavior Technician1558230276
  50. Elliot DutcherBehavior Technician1144005240

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.