NPPES file of Aug 9, 2026

Doctors and health care providers in Arcadia, CA

2,033 individual NPPES records list a practice address in Arcadia, 110th of 812 California cities. The largest group is behavior technician: 262, 13% of the city's records, against 18% across California. Page 19 of 41.

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

The 8 largest groups in Arcadia

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

Arcadia in California

  • Rank in California110th of 812 cities by records
  • Share of the state0.2% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups22.9% of all records

Compared with California as a whole, Arcadia has 17.6× the state's share of pediatric physical therapist records and 0.32× its share of student in an organized health care education/training program records.

Providers in Arcadia, alphabetically

  1. Aaron Koay, MS, BCBABehavior Analyst1922630938
  2. Leanne KochBehavior Technician1902796931
  3. John Koeppel, M.D.Psychiatry Physician1457713364
  4. Kee Koh, M.D.Obstetrics & Gynecology Physician1417057373
  5. John Kong, PHARMDPharmacist1285983866
  6. Nadine KongStudent in an Organized Health Care Education/Training Program1134829336
  7. David Koo, DDSDentist1720175300
  8. Jacob Korula, M.D.Gastroenterology Physician1295732568
  9. Prema Kothandaraman, M.D.Obstetrics & Gynecology Physician1073556064
  10. Jeffrey Kronson, MDVascular Surgery Physician1942219225
  11. Vanessa Ku, DDSOrthodontics and Dentofacial Orthopedics Dentistry1679866628
  12. Brenda Kuang Fang, TECHNICIANPharmacy Technician1033327333
  13. Michael Kunch, LCSWClinical Social Worker1033292081
  14. Brian Kuo, D.D.S.General Practice Dentistry1043578180
  15. Chienhung Kuo, L.ACAcupuncturist1093069684
  16. Isabel Kuo, DDSDentist1124691514
  17. Zhezhi Kuo, COTA/LOccupational Therapy Assistant1629323233
  18. Badrudin Kurwa, MDOphthalmology Physician1215960612
  19. Jeffrey Kwan, DCChiropractor1154518819
  20. Charles Kwang, D.C.Chiropractor1194756551
  21. Mac Kwon, DPTPhysical Therapist1124357207
  22. Darren Kwong, D.O.Internal Medicine Physician1831465707
  23. Helen La, P.A.C.Physician Assistant1639113418
  24. Kenny LaPharmacist1043826183
  25. Steven La, DPMPodiatrist1912346099
  26. Tiffany La, DDSGeneral Practice Dentistry1568159119
  27. Renato Labog, M.DInternal Medicine Physician1427011204
  28. Reginald James Lacson, NPNurse Practitioner1780563981
  29. Carol LaiPhysical Therapist1699473835
  30. Xue Lai, DOInternal Medicine Physician1194348805
  31. Lynsey Lakin, FNP-CNurse Practitioner1861890030
  32. Vijayalakshmi Lakshmanan, M.D.Pediatrics Physician1003850199
  33. Aimee Joy LamPhysical Therapist1023715653
  34. Linda Lam, M.D.Retina Specialist (Ophthalmology) Physician1972663896
  35. Myline LamSpeech-Language Pathologist1265255236
  36. Terri Lam, PHARM.D.Pharmacist1710037189
  37. Victor LamSocial Worker1033656681
  38. Yuk Mei Lam, LCSWClinical Social Worker1609957828
  39. Troy Lamar, MDSurgery Physician1376629030
  40. Perla Lamas, LCSWClinical Social Worker1306096706
  41. Chelsea LambMarriage & Family Therapist1659837144
  42. Paul Lambert, L.C.S.W.Clinical Social Worker1396831533
  43. Ellen Lamel, M.D.Emergency Medicine Physician1679582670
  44. Kierra LandonBehavior Analyst1194387688
  45. Erik LantingBehavior Technician1215898945
  46. Jasmine LaoSpeech-Language Assistant1447089149
  47. Earsel Laskey, 164X00000XRehabilitation Practitioner1144415621
  48. Seetha Lath, MDInternal Medicine Physician1821142993
  49. Nicole LauBehavior Technician1194673939
  50. Patrick LauDay Training/Habilitation Specialist1669284725

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

Arcadia, California appears in the CMS National Plan and Provider Enumeration System with 2,033 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 Arcadia - 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 Arcadia 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 Arcadia is weighted toward Behavior Technician (262 clinicians, followed by Pharmacist with 112 and Clinical Social Worker with 92). 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, Arcadia reports roughly 5.2 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, Mental Health Counselor is the most prominent one with no provider currently listing a Arcadia practice address, a coverage gap Arcadia patients typically fill by traveling to a larger nearby hub.

For Arcadia 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 Arcadia, CA?

There are 2,033 registered healthcare providers in Arcadia, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Arcadia?

The most common specialties in Arcadia are Behavior Technician, Pharmacist, Clinical Social Worker, Marriage & Family Therapist, Physical Therapist. Behavior Technician has the most providers with 262.

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.