NPPES file of Aug 9, 2026

Doctors and health care providers in Gardena, CA

4,627 individual NPPES records list a practice address in Gardena, 40th of 812 California cities. The largest group is behavior technician: 2,588, 56% of the city's records, against 18% across California. Page 60 of 93.

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

Gardena in California

  • Rank in California40th of 812 cities by records
  • Share of the state0.5% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups65.3% of all records

Compared with California as a whole, Gardena has 6.1× the state's share of assistant behavior analyst records and 0.28× its share of case manager/care coordinator records.

Providers in Gardena, alphabetically

  1. My NguyenBehavior Technician1801487376
  2. Ngoc Nguyen, NP-CFamily Medicine Physician1518797778
  3. Peter Nguyen, O.D.Optometrist1376685958
  4. Phuc An Khanh NguyenBehavior Technician1316718414
  5. Thanh Nghi NguyenBehavior Technician1619557626
  6. Thao NguyenMental Health Counselor1780824177
  7. Thienhuong NguyenClinical Social Worker1497903181
  8. Thomas NguyenNurse Practitioner1922925874
  9. Thu-Nguyet NguyenPharmacist1700449634
  10. Thuan Nguyen, M.D.General Practice Physician1922143247
  11. Tu-Anh Nguyen, D.O.Family Medicine Physician1659750487
  12. Valerie NguyenBehavior Technician1447836945
  13. Natoya Nicholas, NONEBehavior Technician1316528508
  14. Laila Nicholson, BCBABehavior Analyst1689414666
  15. Stephanie NickmanBehavior Technician1336981117
  16. Ingrid NicolasBehavior Technician1629707229
  17. Citlalli NieblaBehavior Technician1497445076
  18. Irene Nino De RiveraSpeech-Language Pathologist1013740695
  19. Munenori Nishihira, PHARMDPharmacist1932512969
  20. Lydia Njie, NPPsychiatric/Mental Health Nurse Practitioner1194440107
  21. Ugochi NnadozieFamily Nurse Practitioner1518464486
  22. Kimberly NoriegaDay Training/Habilitation Specialist1598433138
  23. Marilyn Noriega, MA-OTR,LOccupational Therapist1871612564
  24. Casey NormanBehavior Technician1558214643
  25. Marlene Norwood, M.A.Marriage & Family Therapist1164799136
  26. Stephanie NovickCounselor1922201037
  27. Anastasia NovikovaBehavior Technician1952167686
  28. Jaylene NovoaBehavior Technician1235057340
  29. Jessica NowainStudent in an Organized Health Care Education/Training Program1952692162
  30. Nathan NowainBehavior Technician1891375663
  31. Farshad Nowzari, MD, FACSUrology Physician1689741423
  32. Caitlin NublaMarriage & Family Therapist1881351567
  33. Kekona Jazmin Nuezca, COTAOccupational Therapy Assistant1669262283
  34. Aileen NunezBehavior Technician1427909068
  35. Alvaro NunezBehavior Technician1194411827
  36. Angelica NunezBehavior Technician1588290217
  37. Monica NunezRehabilitation Practitioner1457743924
  38. Nancy NunezProfessional Counselor1053990028
  39. Noemi NunezAddiction (Substance Use Disorder) Counselor1245725688
  40. Elizabeth Nunez Escamilla, ASWClinical Social Worker1922871409
  41. Robert Nutting, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1407853062
  42. Chinedu NwadikePsychiatric/Mental Health Nurse Practitioner1255051371
  43. Nmesomachi NwokoBehavior Technician1043045438
  44. Uchenna Nwoko, FNPNurse Practitioner1346833530
  45. Ifeoma Nwufor, FNP/PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1801325949
  46. Christina O'BrienBehavior Analyst1508316563
  47. Michaelah O'ConnorBehavior Technician1023749132
  48. Shira O'Neal-AbendBehavior Technician1598526196
  49. Yakelin Oajaca ArredondoBehavior Technician1083294300
  50. Amazing Oakes, BCBABehavior Analyst1164376182

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

Gardena, California appears in the CMS National Plan and Provider Enumeration System with 4,627 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 Gardena - 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 Gardena 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 Gardena is weighted toward Behavior Technician (2,588 clinicians, followed by Behavior Analyst with 268 and Clinical Social Worker with 167). 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, Gardena reports roughly 11.9 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, Internal Medicine Physician is the most prominent one with no provider currently listing a Gardena practice address, a coverage gap Gardena patients typically fill by traveling to a larger nearby hub.

For Gardena 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 Gardena, CA?

There are 4,627 registered healthcare providers in Gardena, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Gardena?

The most common specialties in Gardena are Behavior Technician, Behavior Analyst, Clinical Social Worker, Marriage & Family Therapist, Rehabilitation Practitioner. Behavior Technician has the most providers with 2,588.

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.