NPPES file of Aug 9, 2026

Doctors and health care providers in Los Alamitos, CA

1,035 individual NPPES records list a practice address in Los Alamitos, 183rd of 812 California cities. The largest group is marriage & family therapist: 105, 10% of the city's records, against 6% across California. Page 15 of 21.

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

Los Alamitos in California

  • Rank in California183rd of 812 cities by records
  • Share of the state0.1% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups23.3% of all records

Compared with California as a whole, Los Alamitos has 7× the state's share of speech-language assistant records and 0.36× its share of behavior technician records.

Providers in Los Alamitos, alphabetically

  1. Lawrence Paletz, M.D.Urology Physician1578548897
  2. Tracy Palmero, LMFTMarriage & Family Therapist1245597319
  3. Lori Palombi, M.A. AMFTMarriage & Family Therapist1710348172
  4. Anais PalomoBehavior Technician1275326142
  5. Jessica PandoAddiction (Substance Use Disorder) Counselor1598416950
  6. Tapan Pandya, MDPulmonary Disease Physician1104181734
  7. Eugene Pantangco, M.D.Gastroenterology Physician1205916780
  8. Mark ParillaPhysical Therapy Assistant1831589175
  9. Christina Park, LCSW, PPSMental Health Counselor1912030594
  10. Edward Park, D.O.Urology Physician1366795106
  11. Eugene ParkBehavior Technician1841150240
  12. Sarah Park, N.P.-CFamily Nurse Practitioner1609282771
  13. Jeffrey PashMarriage & Family Therapist1043341332
  14. Avani Patel, ODOptometrist1831313808
  15. Kinnari PatelPharmacist1366760357
  16. Nirav Patel, M.D.Neurology Physician1881631539
  17. Nisha Patel, NPFamily Nurse Practitioner1083369151
  18. Sarah PatrickBehavior Technician1801710207
  19. Heather Patz, PA-CPhysician Assistant1255573234
  20. Deborah Pauer, MDFamily Medicine Physician1073532065
  21. Tami Payne, PTPhysical Therapist1497842942
  22. Kayley Peacock, LEP, PPSPsychologist1689453367
  23. Anthony Peairs, PTAPhysical Therapy Assistant1285145904
  24. Heather Pearman, MFTMarriage & Family Therapist1699951087
  25. Richard Pederson, MDDiagnostic Radiology Physician1467434621
  26. Mikaela Briana PenalonzoSpeech-Language Assistant1558124354
  27. Ronald Pepitone, M.D.Internal Medicine Physician1063489128
  28. Kimberly Peralta, FNP-CFamily Nurse Practitioner1669282612
  29. Anna Peratoner-CuevasSpeech-Language Assistant1740029800
  30. Toni Marie PereiraBehavior Technician1629907613
  31. Fernanda PerezBehavior Technician1720922826
  32. Maryver PerezStudent in an Organized Health Care Education/Training Program1154051613
  33. Angela Perez-BellProfessional Counselor1073211520
  34. Rene Perez-Silva, MDInternal Medicine Physician1295763878
  35. Michael Perlman, M.D.Emergency Medicine Physician1144256355
  36. Caroline Persek, MAOccupational Therapist1164764114
  37. Kaitlyn PershallSpeech-Language Pathologist1568397438
  38. Amy Pesceone-Brborich, MFTMarriage & Family Therapist1538241054
  39. Claire PetersStudent in an Organized Health Care Education/Training Program1316879885
  40. Christi Peterson, D.M.D.General Practice Dentistry1568467975
  41. Andrew Pham, DDSGeneral Practice Dentistry1851831697
  42. Kaylyn Pham, PHARMDPharmacist1154673424
  43. Lee Pham, DDS, MD, MSOral and Maxillofacial Surgery (Dentist)1386822971
  44. Thanh Pham, FNP-CNurse Practitioner1295628675
  45. Tina Thi Pham, PTAPhysical Therapy Assistant1427542463
  46. Vu Phan, MDHematology & Oncology Physician1831247667
  47. Jocelyn PijpaertMarriage & Family Therapist1093012197
  48. Leah Pike, MDPediatric Orthopaedic Surgery Physician1215948740
  49. John Pinches, DOGynecology Physician1568577658
  50. William Poe, DDSDentist1851719231

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

Los Alamitos, California appears in the CMS National Plan and Provider Enumeration System with 1,035 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 Los Alamitos - 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 Los Alamitos 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 Los Alamitos is weighted toward Marriage & Family Therapist (105 clinicians, followed by Addiction (Substance Use Disorder) Counselor with 71 and Behavior Technician with 65). 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, Los Alamitos reports roughly 2.7 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.

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 Los Alamitos practice address, a coverage gap Los Alamitos patients typically fill by traveling to a larger nearby hub.

For Los Alamitos 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 Los Alamitos, CA?

There are 1,035 registered healthcare providers in Los Alamitos, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Los Alamitos?

The most common specialties in Los Alamitos are Marriage & Family Therapist, Addiction (Substance Use Disorder) Counselor, Behavior Technician, Internal Medicine Physician, Physical Therapist. Marriage & Family Therapist has the most providers with 105.

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.