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 43 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. Yuson Lee, O.D.Optometrist1720121247
  2. Nancy Lee-Hata, MDFamily Medicine Physician1235120734
  3. Rustico LegaspiBehavior Technician1942179130
  4. Tessa LegereBehavior Analyst1851944979
  5. Maydi LeibowitzOccupational Therapist1700229408
  6. Monique LemusBehavior Technician1396624235
  7. Wendy LemusBehavior Technician1821772906
  8. Araceli LeonBehavior Technician1619641339
  9. Julian LeonAdult Medicine Physician1518847151
  10. Nakia LeonardBehavior Technician1295528743
  11. Vanessa LeongMarriage & Family Therapist1689499238
  12. Monique LeosBehavior Technician1386127934
  13. Sean Leson, D.O.Clinical & Laboratory Immunology (Allergy & Immunology) Physician1699733766
  14. Nesha LeveretteMental Health Counselor1730690082
  15. Lynn LevineBehavior Technician1356057632
  16. Candace LevoeBehavior Technician1376285619
  17. Alexander Levy, BCATBehavior Technician1689175168
  18. Brent Lew, D.D.S.General Practice Dentistry1619189248
  19. Chris LewisBehavior Technician1174313712
  20. Denise Lewis, RDHDental Hygienist1902173073
  21. Jennifer LewisRehabilitation Practitioner1407783681
  22. Maria Leynes, M.D.Family Medicine Physician1528121761
  23. Dhamar LeyvaBehavior Technician1194538363
  24. Daisy LezamaBehavior Technician1972351971
  25. Yilinda LiBehavior Technician1043966377
  26. Jason Li-ShingBehavior Technician1578436986
  27. Anna LiangBehavior Technician1649017765
  28. Megan LiangBehavior Technician1033714787
  29. Janette LiconBehavior Technician1871359711
  30. Yadira LiconaBehavior Analyst1497214225
  31. Sharon Liekhus, P.AMedical Physician Assistant1740219930
  32. Phuong Tatyana LienClinical Child & Adolescent Psychologist1992583587
  33. John Lies, DDSEndodontics1952324550
  34. Mercy Ligate, MASTERS DEGREEBehavior Technician1235739087
  35. Mason LigerBehavior Technician1265355895
  36. David Light, N.P.Psychiatric/Mental Health Nurse Practitioner1245669134
  37. Euil Lim, D.OInternal Medicine Physician1770930828
  38. Gerald Lim, M.D.Family Medicine Physician1427091958
  39. In Lim, D.O.MAcupuncturist1003116013
  40. Young Lim, D.D.SGeneral Practice Dentistry1952546228
  41. Diane Limbo, RN, CPNPRegistered Nurse1013047414
  42. Mariana LimonBehavior Technician1649026253
  43. Angela LinCounselor1306215322
  44. Connie LinAcute Care Nurse Practitioner1265100317
  45. John Lin, DMDGeneral Practice Dentistry1679584270
  46. Kelly Lin, M.D.Specialist1205273794
  47. Michael Lin, D.C.Sports Physician Chiropractor1891866406
  48. Brenna LindleafSpeech-Language Pathologist1912413899
  49. Carey Lindsay, M.A. CCC-SLPSpeech-Language Pathologist1013229277
  50. Carson Ling, MDInterventional Pain Medicine Physician1205929635

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.