NPPES file of Aug 9, 2026

Doctors and health care providers in Laguna Hills, CA

2,069 individual NPPES records list a practice address in Laguna Hills, 109th of 812 California cities. The largest group is behavior technician: 296, 14% of the city's records, against 18% across California. Page 22 of 42.

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

Laguna Hills in California

  • Rank in California109th of 812 cities by records
  • Share of the state0.2% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups28.7% of all records

Compared with California as a whole, Laguna Hills has 5.8× the state's share of occupational therapy assistant records and 0.46× its share of mental health counselor records.

Providers in Laguna Hills, alphabetically

  1. Joyce Liboro, MSN, NP-CFamily Nurse Practitioner1750724928
  2. Sherrill Lief, MFTMarriage & Family Therapist1144291170
  3. Alyson Lin, O.D.Optometrist1104278134
  4. Chi-Whei Lin, M.D.Internal Medicine Physician1114057254
  5. Chun Yen Lin, MS, OTR/LOccupational Therapist1902317985
  6. Amy Lindley, LMTMassage Therapist1891481669
  7. Larry Lindley, P.T.Physical Therapist1285772939
  8. Ingrid Linker, PTAPhysical Therapy Assistant1639250517
  9. Daniel LivekAddiction (Substance Use Disorder) Counselor1992662753
  10. Bradford Lively, PA-CPhysician Assistant1134846835
  11. Kathi Livingston, OTRPhysical Medicine & Rehabilitation Physician1194894212
  12. Alan Lo, MDInternal Medicine Physician1982683637
  13. Patricia Lo, M.D.Obstetrics & Gynecology Physician1467719146
  14. Leif Loberg, D.D.S.General Practice Dentistry1437176369
  15. Kiet Loc, M.D.Neurology Physician1609041581
  16. Anthony LombardiBehavior Technician1942891940
  17. Gregory Long, COOrthotist1437340783
  18. Kristy Long, LMFTMarriage & Family Therapist1134834468
  19. Kyle LongBehavior Technician1528569258
  20. Jon Loo, MDDiagnostic Radiology Physician1871755017
  21. Ashley LopezCase Manager/Care Coordinator1689312316
  22. Berenice LopezSchool Counselor1811878176
  23. Charles LopezOther Technician1336482173
  24. Jennifer LopezProfessional Counselor1265384465
  25. Martha LopezCommunity Health Worker1891519831
  26. Nicole Lopez, M.A., CCC-SLPSpeech-Language Pathologist1568865350
  27. Osvin LopezBehavior Technician1265072862
  28. Rachael Lopez, MDObstetrics & Gynecology Physician1639174899
  29. Amin Lotfizadeh, PHD, BCBA-DBehavior Analyst1851731855
  30. Martin Louie, M.D.Family Medicine Physician1770519621
  31. Holly LoweryAddiction (Substance Use Disorder) Counselor1285369751
  32. Kathleen Dyan LuOccupational Therapist1700533833
  33. Joanna LucasPhysical Therapy Assistant1902512197
  34. Jonathan Lucero, LMFTMarriage & Family Therapist1407366495
  35. Whitney Luckart, CMTMassage Therapist1699525212
  36. Brynne Lum, M.A., LMFTMarriage & Family Therapist1962761692
  37. Lauren LumPhysician Assistant1124856885
  38. Michael Lum, ODOptometrist1215589049
  39. Sidney LuongPhysician Assistant1932983244
  40. Lawrence Luppi, M.D.Internal Medicine Physician1952356727
  41. Justin Lutz, PSYDPsychologist1386983708
  42. Cuong Ly, M.D.Nephrology Physician1306883053
  43. Lain LyeNaturopath1295370187
  44. Douglas Lyle, M.D.Cardiovascular Disease Physician1780776120
  45. Jeffrey LynchPhysical Therapy Assistant1568149110
  46. Kenneth Lynn, M.D.Specialist1548280423
  47. Mohammad Maabreh, OTR/LOccupational Therapist1720864317
  48. Janet MacdonaldAddiction (Substance Use Disorder) Counselor1386428647
  49. McKenna MacfarlaneMarriage & Family Therapist1700643376
  50. Priscilla MaciasBehavior Technician1467991596

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

Laguna Hills, California appears in the CMS National Plan and Provider Enumeration System with 2,069 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 Laguna Hills - 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 Laguna Hills 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 Laguna Hills is weighted toward Behavior Technician (296 clinicians, followed by Marriage & Family Therapist with 191 and Physical Therapist with 106). 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, Laguna Hills reports roughly 5.3 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.

Of California's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Laguna Hills practice address, a coverage gap Laguna Hills patients typically fill by traveling to a larger nearby hub.

For Laguna Hills 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 Laguna Hills, CA?

There are 2,069 registered healthcare providers in Laguna Hills, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Laguna Hills?

The most common specialties in Laguna Hills are Behavior Technician, Marriage & Family Therapist, Physical Therapist, Clinical Social Worker, Addiction (Substance Use Disorder) Counselor. Behavior Technician has the most providers with 296.

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.