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 27 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. Martha Neuville, CMT, HHPMassage Therapist1639722630
  2. Iris Newbury, PH.D.Clinical Psychologist1235165028
  3. Philip Newman, MDCardiovascular Disease Physician1033114756
  4. Jennifer Newton, MDEmergency Medicine Physician1053377697
  5. Carolyn Ng, PA-CMedical Physician Assistant1164830642
  6. Catherine Ngo, M.D.Gastroenterology Physician1558531129
  7. Vivienne Ngo, DDSDentist1326461849
  8. Tochukwu NgokaPharmacist1437470309
  9. Amy NguyenPhysician Assistant1265022438
  10. Bryan Nguyen, DPTPhysical Therapist1720617186
  11. Don Nguyen, D.D.S.General Practice Dentistry1528372455
  12. Ellen NguyenBehavior Technician1346998606
  13. Evon NguyenBehavior Analyst1962903526
  14. Irene Nguyen, OTR/LOccupational Therapist1962914044
  15. Katherine Nguyen, PHARMDPharmacist1659901833
  16. Kim Nguyen, O.D.Optometrist1760534267
  17. Kim NguyenPharmacist1891639829
  18. Nathan Nguyen, PHARMDPharmacist1447902630
  19. Phuc Nguyen, D.D.SDentist1851575732
  20. Quoc Nguyen, DDSOral and Maxillofacial Surgery (Dentist)1083802003
  21. Teneese Nguyen, MD.Internal Medicine Physician1043306673
  22. Vivian Nguyen, MD, MBAPsychiatry Physician1760971378
  23. Chieh En NiBehavior Technician1124675772
  24. Giovanna Nicola-Menke, LMFTMarriage & Family Therapist1215414586
  25. Dorina Nicula, DDSGeneral Practice Dentistry1760714596
  26. Lisa Niino, M.A., LMFTMarriage & Family Therapist1710171830
  27. Hayley Niles, LMFTMarriage & Family Therapist1275016537
  28. Clayton Noel, DCChiropractor1447326103
  29. Hansang Noh, M.D.Pain Medicine (Anesthesiology) Physician1922212356
  30. Christopher Nolan, M.D.Plastic Surgery Physician1487619359
  31. Joseph NomotoCase Manager/Care Coordinator1669003893
  32. Joey NonacaBehavior Technician1912855594
  33. Shantal NopalaBehavior Technician1760113054
  34. Stacy Norman, P.A.Specialist1417146655
  35. Norene Norris-Walsh, MDObstetrics & Gynecology Physician1952350225
  36. Jake NortonBehavior Technician1538702600
  37. Mary Nosek, PTPhysical Therapist1174508253
  38. Nicholas Nosek, P.T.Orthopedic Physical Therapist1861608317
  39. Wesley Nottage, M.D.Orthopaedic Surgery Physician1235182924
  40. Guita NouranianPsychologist1184072423
  41. Katherine November, LCSWClinical Social Worker1407237878
  42. Kristina Nylander, MDPediatrics Physician1386784338
  43. Shannon O'Brien, PT, DPTPediatric Rehabilitation Medicine Physician1619407459
  44. Rebecca O'Connell, LMFTMarriage & Family Therapist1144530650
  45. Lorelei O'NeillMarriage & Family Therapist1548613920
  46. Rebecca ObrienBehavior Technician1417722869
  47. Tammy Occhipinti, MFTMarriage & Family Therapist1841427275
  48. Daniel OchoaBehavior Technician1669034583
  49. Giovanni Oddo, IDMTIndependent Duty Medical Technicians1558873968
  50. Courtney Odell, DPTPhysical Therapist1578100830

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.