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 45 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. Michael LovedayBehavior Technician1265215636
  2. Shiana LovejoyMental Health Counselor1689075400
  3. Amy LovittBehavior Technician1801606900
  4. Hilda Adela Lovo ZavalaBehavior Technician1467251504
  5. Wan Ling Low, PA-CPhysician Assistant1770266231
  6. Amanda LoweBehavior Technician1407614860
  7. Mary LowerreBehavior Technician1932975471
  8. Jennifer LozadaBehavior Technician1083362099
  9. Mary LuMarriage & Family Therapist1346807831
  10. Michael Lu, B.A.Mental Health Counselor1326593856
  11. Nicole LuBehavior Technician1558229013
  12. Po-An Lu, PHARM.D, RPH, CGPPharmacist1447774328
  13. Anahi LuasesClinical Social Worker1568901635
  14. Karen LucasBehavior Technician1689549487
  15. Minnie LucasCounselor1104146034
  16. Joana Lucas RodriguezBehavior Technician1861269003
  17. Aubry LuceroBehavior Technician1851179667
  18. Martha Lucero, D.D.S.General Practice Dentistry1861655417
  19. Evelyn LuchoClinical Social Worker1831780287
  20. Georgette LucianoBehavior Technician1609577097
  21. Alyanna LugayBehavior Analyst1063971893
  22. Tiffany LuiPediatric Occupational Therapist1003555871
  23. Brandon LumPhysical Therapist1467238477
  24. Jariquo Lumarque, COTA/LOccupational Therapy Assistant1184264772
  25. Amanda LunaAddiction (Substance Use Disorder) Counselor1285288647
  26. Elissa LunaBehavior Technician1164134615
  27. Janet LunaBehavior Technician1114749660
  28. Maria LunaCase Manager/Care Coordinator1821729302
  29. Polette LunaBehavior Technician1760002117
  30. Jonathan Luna HernandezDay Training/Habilitation Specialist1205663226
  31. Tondelayo LundbergMental Health Counselor1144829797
  32. Marie-Ashley LundgrenBehavior Technician1902654908
  33. Callen LuongBehavior Technician1083348296
  34. Daniel Luong, M.D.Internal Medicine Physician1811420508
  35. David LuongCase Manager/Care Coordinator1033688502
  36. Honghoa Luong, DDSGeneral Practice Dentistry1801954110
  37. Jamie Luong, OTD, OTR/LOccupational Therapist1154841864
  38. Kimberly LuongBehavior Technician1124712146
  39. Sandra Luong, RNRegistered Nurse1437993938
  40. Tien Luong, D.D.S.General Practice Dentistry1629277199
  41. Tim Luong, PAPhysician Assistant1992933055
  42. Arleena Lupercio, COTAOccupational Therapy Assistant1437462215
  43. Priscilla LupercioBehavior Technician1932868783
  44. Yvette LupercioBehavior Technician1477368801
  45. Caitlin LuuMental Health Counselor1417236258
  46. Loan Luu, D.D.SGeneral Practice Dentistry1164579371
  47. Mylan Luu, D.D.S.General Practice Dentistry1659660835
  48. Tammy Luu, ODOptometrist1295254746
  49. Tracy Luu, PHARMDPharmacist1841969938
  50. Trevor Luu, DMDDentist1881769834

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.