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 15 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. Enid SealSpecialist1831255025
  2. Emily SeatonMassage Therapist1518816404
  3. Kiana SedighStudent in an Organized Health Care Education/Training Program1275410987
  4. Masoomeh SeifpourBehavior Analyst1942718903
  5. Stuart Seigel, MDEndocrinology, Diabetes & Metabolism Physician1073763983
  6. Richard Selby, M.D.Neurology Physician1003114059
  7. Brian Serrano, PHD, ATC, CSCS, CESAthletic Trainer1881243483
  8. Jacqueline Serrano, DCChiropractor1871056382
  9. Christine ServandoBehavior Technician1184516684
  10. Patrick Seweje, DPTPhysical Therapist1841960663
  11. Tara Seymour, O.D.Optometrist1871999896
  12. Karmen Shadani, NPAcute Care Nurse Practitioner1649190240
  13. Nadia ShahClinical Social Worker1790818276
  14. Mani Shahab, LA.CAcupuncturist1386799492
  15. Peter Shahat, DCChiropractor1003778432
  16. Zahra Shahim, MDInternal Medicine Physician1023252657
  17. Sabrina ShalemiMarriage & Family Therapist1558224345
  18. Stacy SheeranPhysical Therapist1699556696
  19. Jennifer ShemouelPharmacist1144644519
  20. Brian Shin, DOFamily Medicine Physician1265094247
  21. Christina ShinPharmacist1104787126
  22. Narges SidiqAssistant Behavior Analyst1235841602
  23. Lenore Sikorski, M.D.MOHS-Micrographic Surgery Physician1558444083
  24. Vic Simonian, M.D.Family Medicine Physician1962776724
  25. Mukunda Singh, M.S.T.O.M.Acupuncturist1427388800
  26. Marc Skelton, PH.D., PSY.D.Clinical Psychologist1972605780
  27. Abigail SmithBehavior Technician1336987379
  28. Jana Smith, PTGeriatric Physical Therapist1245346329
  29. Marshella Smothers, LMTMassage Therapist1134704034
  30. Meghan Smyth, PHARMDPharmacist1417302431
  31. Todd Snyder, DDSDentist1093258188
  32. Gabrielle SolaraAssistant Behavior Analyst1043037070
  33. Amy Soleta, M.D.Anesthesiology Physician1821314337
  34. Jae Ho SongAcupuncturist1356627889
  35. Young Sil SongAcupuncturist1457693111
  36. Barbara Speare, D.C.Chiropractor1063577732
  37. Marc Speare, D.C.Chiropractor1750446498
  38. Laura Sprague, DDSDentist1821198854
  39. Lucinda Springer, PTPhysical Therapist1114971108
  40. Mae Springer, DDSGeneral Practice Dentistry1700092384
  41. Cheryl Stahl, D.D.S.Dentist1720213457
  42. Jennifer Stedman, M.A., LMFTMarriage & Family Therapist1376839001
  43. William Steffan, MDFamily Medicine Physician1790758431
  44. Valerie Stephens, L.C.S.W.Clinical Social Worker1124407747
  45. Katie Stern, DDSDentist1578641783
  46. Valentina SteverlynckRegistered Dietitian1528763570
  47. R Hunter StoffelBehavior Technician1275423485
  48. Roland StoianBehavior Technician1023875671
  49. Tami Stokes, PH.D.Psychologist1740895325
  50. Steve Stone, CMTMassage Therapist1144043126

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.