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 31 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. Khayan HernandezBehavior Technician1467084863
  2. Laura HernandezBehavior Technician1811854045
  3. Lidia Hernandez, LCSWClinical Social Worker1417278144
  4. Michael Hernandez, DOFamily Medicine Physician1790282903
  5. Monica HernandezBehavior Technician1609671023
  6. Yvette HernandezBehavior Analyst1710528856
  7. Ricarda Hernandez HernandezBehavior Technician1821617846
  8. Gabriela Hernandez MelgarBehavior Technician1730047291
  9. Jessica HeronRehabilitation Practitioner1720345218
  10. Adriana HerreraBehavior Technician1477327153
  11. Ailene HerreraBehavior Technician1629862743
  12. Litzy HerreraBehavior Technician1063299469
  13. Denice HessAttendant Care Provider1245881291
  14. Jacob HessBehavior Technician1922855030
  15. Shaina Heyboer, LVNLicensed Vocational Nurse1306617352
  16. Meggan Hickman, MFTMarriage & Family Therapist1356498661
  17. Yesenia HidalgoBehavior Technician1497524763
  18. Chloe HiemstraBehavior Technician1184429573
  19. Adriana HigaredaBehavior Technician1538037858
  20. Yen HigaredaAssistant Behavior Analyst1073320909
  21. Devin HigashigawaBehavior Technician1871399345
  22. Jinae HigashinoMarriage & Family Therapist1396427076
  23. Allison HighBehavior Technician1770388274
  24. Ellesse HightowerBehavior Technician1164184024
  25. Amber HillBehavior Technician1134771066
  26. Ashley HillBehavior Technician1942038732
  27. Catherine HillBehavior Analyst1194232611
  28. Sherry Hill, DCChiropractor1689995060
  29. Kerrie HillhouseRehabilitation Practitioner1912615808
  30. Shannon HindsBehavior Technician1801612114
  31. Hai Hinh, DCChiropractor1902953029
  32. John Hiserodt, M.D.Cytopathology Physician1235296864
  33. Hannah HjellumBehavior Technician1922837418
  34. Bryan HoBehavior Technician1487201026
  35. David HoSocial Worker1477084747
  36. Diep HoMental Health Counselor1629368378
  37. Diepvan HoMental Health Counselor1295496958
  38. Hang HoBehavior Technician1730767484
  39. Jeffrey Ho, D.O.Physical Medicine & Rehabilitation Physician1316986045
  40. Katelynn HoBehavior Technician1295311637
  41. Quang Ho, PT, DPTPhysical Therapist1528523123
  42. Sunny HoCommunity Health Worker1396423885
  43. Thomas Ho, M.D.Anesthesiology Physician1255569836
  44. Tri HoBehavior Technician1871330985
  45. Tri HoPhysician Assistant1508750019
  46. Vivian HoBehavior Technician1275452328
  47. Vu HoBehavior Technician1437026929
  48. Amy HoangBehavior Analyst1649772344
  49. Chris Hoang, PHARM.DPharmacist1104225457
  50. Dat Hoang, MDGeneral Practice Physician1407141211

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.