NPPES file of Aug 9, 2026

Doctors and health care providers in Laguna Niguel, CA

885 individual NPPES records list a practice address in Laguna Niguel, 206th of 812 California cities. The largest group is behavior technician: 78, 9% of the city's records, against 18% across California. Page 7 of 18.

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

The 8 largest groups in Laguna Niguel

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Laguna Niguel in California

  • Rank in California206th of 812 cities by records
  • Share of the state<0.1% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups25.2% of all records

Compared with California as a whole, Laguna Niguel has 16.5× the state's share of assistant behavior analyst records and 0.50× its share of behavior technician records.

Providers in Laguna Niguel, alphabetically

  1. Arlen Green, D.O.Physical Medicine & Rehabilitation Physician1730250465
  2. Michael Griffin, MSW LCSWClinical Social Worker1942764790
  3. Sandra Griffin, R.N. BSN, IBCLCLactation Consultant (Registered Nurse)1093055360
  4. Stephen Griffin, ODOptometrist1467550384
  5. Ted Griffin, ODOptometrist1629176730
  6. Samuel Grigoryan, NPPsychiatric/Mental Health Registered Nurse1881189892
  7. Jeffrey Gross, M.D.Neurological Surgery Physician1407961188
  8. Geeta Grover, MDDevelopmental - Behavioral Pediatrics Physician1508901927
  9. Donna Gugliotta, MSMental Health Counselor1447492640
  10. Isabella GuintoBehavior Technician1144977539
  11. Rhodora GullandHome Health Registered Nurse1407722507
  12. Rachel GunningBehavior Technician1205641255
  13. Michael Guren, PHARMDPharmacist1306782362
  14. Elma HaberPharmacist1558886432
  15. Annie Hadfield, NURSE PRACTITIONERPrimary Care Nurse Practitioner1265041651
  16. Maryam Haeri Maybodi, D.D.SGeneral Practice Dentistry1083637425
  17. Behnaz Haghighi Motlagh, M.D.Family Medicine Physician1902125776
  18. Barbara Hall ColemanBehavior Technician1265117683
  19. Morgan HalversonBehavior Technician1730924077
  20. Janet Hammond, MD PHDInfectious Disease Physician1811067994
  21. Maria Joan Handog, L.V.NLicensed Vocational Nurse1982012407
  22. Keely Hanley-Anshel, LMFTMarriage & Family Therapist1295915544
  23. Sandra Hanna, D.C.Chiropractor1972663730
  24. Alyssa HansonMarriage & Family Therapist1871103036
  25. Savannah Hardie, MS, LMFTMarriage & Family Therapist1770187288
  26. Rachel Hardin, DCChiropractor1215252176
  27. James Harris, LMFTMarriage & Family Therapist1407948557
  28. Ashton HartMarriage & Family Therapist1770040065
  29. Emily Harting, D.C.Nutrition Chiropractor1912178062
  30. Ayat HasanGeneral Practice Dentistry1073324141
  31. Mina Hashemian, DDSDentist1932631777
  32. Delaram HassaneiniAssistant Behavior Analyst1003652215
  33. Edward HauschkaPhysical Therapist1679624795
  34. Chris Hawn, DCChiropractor1073770806
  35. John Hayden, PH.D.Psychologist1124115274
  36. Thaddeus HebertAssistant Behavior Analyst1821953597
  37. Denea Heintz, PA-CPhysician Assistant1992484745
  38. James Henslick, ODOptometrist1437214632
  39. Angela HernandezPsychiatric/Mental Health Nurse Practitioner1598410946
  40. Maria Heropoulos, M.D.Anesthesiology Physician1528153129
  41. Cameron Hershey, CRNA, RNCertified Registered Nurse Anesthetist1457122871
  42. Douglas Hibbard, D.C.Chiropractor1689735425
  43. Katherine Hibbard, LMTMassage Therapist1083475545
  44. Anne Hicks, P.T.Physical Therapist1770791519
  45. Fadia Hindiyeh, RN, IBCLCLactation Consultant (Registered Nurse)1417636754
  46. Kenneth Hinds, DDSDentist1013068063
  47. Tara HitchcockStudent in an Organized Health Care Education/Training Program1356196398
  48. Gail Hoi, RPHPharmacist1023479722
  49. Jessica Hollis, MPTPhysical Therapist1205295433
  50. Peyton HollomanBehavior Technician1558189746

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 Niguel, California appears in the CMS National Plan and Provider Enumeration System with 885 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 Niguel - 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 Niguel 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 Niguel is weighted toward Behavior Technician (78 clinicians, followed by Physical Therapist with 73 and Marriage & Family Therapist with 72). 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 Niguel reports roughly 2.3 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, Addiction (Substance Use Disorder) Counselor is the most prominent one with no provider currently listing a Laguna Niguel practice address, a coverage gap Laguna Niguel patients typically fill by traveling to a larger nearby hub.

For Laguna Niguel 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 Niguel, CA?

There are 885 registered healthcare providers in Laguna Niguel, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Laguna Niguel?

The most common specialties in Laguna Niguel are Behavior Technician, Physical Therapist, Marriage & Family Therapist, Pharmacist, Dentist. Behavior Technician has the most providers with 78.

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.