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 14 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. Michelle GuerraBehavior Analyst1952959116
  2. Breanna Guerrero, IBCLCLactation Consultant (Non-RN)1356195630
  3. Janyther Guerrero ArenasBehavior Technician1639035751
  4. Piyawan GuessMassage Therapist1316898158
  5. Brandon Guin, MFTMarriage & Family Therapist1073809455
  6. Catherine Guinto, R.N.Adult Psychiatric/Mental Health Registered Nurse1437683646
  7. Lang GuoBehavior Technician1386536878
  8. Anitha GurukarthickBehavior Technician1528943461
  9. Ravindrakumar Guruswamy, M. D., MPHHospitalist Physician1063694917
  10. Mun Guthmiller, NURSE ANESTHETISTCertified Registered Nurse Anesthetist1245433549
  11. Gisselle GutierrezBehavior Technician1063396190
  12. Maria GutierrezDental Assistant1962640433
  13. David Gutkind, PT OCSPhysical Therapist1629013537
  14. Hilda GuzmanRehabilitation Practitioner1346620218
  15. Kimberlee GuzmanSpeech-Language Assistant1932784329
  16. Samantha GuzmanBehavior Technician1467177907
  17. Bradford Hack, M.D.Orthopaedic Surgery Physician1154312536
  18. Sara Hakimzadeh, DDSGeneral Practice Dentistry1285912048
  19. Joseph HallRehabilitation Practitioner1669677274
  20. Kathryn Hammond, MA, LMFTMarriage & Family Therapist1750727368
  21. Maria Hammond, FNPFamily Medicine Physician1538896451
  22. Andrea Han, OTR/LPediatric Occupational Therapist1720403678
  23. Ellen Han, LCSWClinical Social Worker1467768341
  24. Hye Ri Han, MDRadiation Oncology Physician1013539063
  25. Randy HanAthletic Trainer1598471005
  26. Yumi HanClinical Social Worker1013673490
  27. Courtney HangPharmacist1710564802
  28. Noaman Hanif, M.D.Family Medicine Physician1326368572
  29. Michael HannantClinical Social Worker1053560060
  30. Isabella HansenBehavior Technician1619833894
  31. Susan HaoMassage Therapist1487285599
  32. Amanda Harnen, COTA/LOccupational Therapy Assistant1962109249
  33. Gail Hartley, RNPNurse Practitioner1811903404
  34. Bertha Haslim, OTR/LPediatric Occupational Therapist1265841704
  35. Charles Hastings, DPM, FACFASFoot & Ankle Surgery Podiatrist1780627190
  36. Merritt Haswell, DPTPediatric Physical Therapist1982981684
  37. Angela Hay, M.D.Pulmonary Disease Physician1194737080
  38. Arin Hayrapetian, D.D.SDentist1154609808
  39. Jerry HaysPharmacist1427302330
  40. Ping He, DDSGeneral Practice Dentistry1689808651
  41. Taylor HechanovaBehavior Analyst1285267898
  42. Richard Heimann, M.D.Anesthesiology Physician1740296284
  43. Gregory Heinen, MDSports Medicine (Orthopaedic Surgery) Physician1962447961
  44. Cassandra HellandSpeech-Language Pathologist1346888682
  45. Kandace HendersonCase Manager/Care Coordinator1477992451
  46. Steven Hendrickson, L.C.S.W.Clinical Social Worker1285708909
  47. Jaime Henriquez, MDInterventional Cardiology Physician1922058718
  48. James Henry, M.DHospice and Palliative Medicine (Internal Medicine) Physician1790978021
  49. Lee Herman, M.D.Cardiovascular Disease Physician1386697159
  50. Desiree Hermosillo, LMFTMarriage & Family Therapist1700301827

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.