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 16 of 41.
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
- Eric Hsu, MDInternal Medicine Physician1982282356
- Jonathan Hsu, D.D.S.General Practice Dentistry1114208196
- Michael Hsu, M.D.Diagnostic Radiology Physician1730422528
- Allan Hu, L.AC.Acupuncturist1609917830
- Anchieh Hu, MDGeneral Practice Physician1386853422
- Casper Hu, MDAnesthesiology Physician1003261652
- Chia-Chieh Hu, MDPediatrics Physician1659344026
- Vera HuPharmacist1376944751
- Denise Hua, NP-CGerontology Nurse Practitioner1295226231
- Jaylynna HuaPhysician Assistant1124973466
- Ching-Ying HuangStudent in an Organized Health Care Education/Training Program1649064254
- Lih-Syh Huang, M.D.Pediatrics Physician1790719854
- Morgan Huang, MDOphthalmology Physician1790792281
- Simon HuangPhysical Therapy Assistant1801523683
- Thomas Huang, M.D.Endocrinology, Diabetes & Metabolism Physician1740439967
- Yun Chieh Huang, MS, RDRegistered Dietitian1427659796
- Zhi Jian HuangBehavior Technician1821986217
- Zilong HuangBehavior Technician1194676601
- Chrishonda Hubert, LCSWClinical Social Worker1013048719
- Brian HughesSchool Psychologist1962122127
- Sharon HuiRehabilitation Practitioner1003051434
- Jacob HulswitAudiologist1053995084
- Carol Humble, M.D.Anesthesiology Physician1457367906
- Chang Hsiang Huo, DENTISTPeriodontics1285756981
- Kevin Hur, MDOtolaryngology Physician1679996102
- Mai Hussien, MDSonography Radiologic Technologist1689556714
- Claiborne HuynhMedical Physician Assistant1679465033
- Vanessa HuynhBehavior Technician1740139948
- David Hwang, DDS, MSDEndodontics1255496774
- Jiunn Der Hwang, DDSPeriodontics1295867349
- Kathleen HwangOrthodontics and Dentofacial Orthopedics Dentistry1154501252
- Lilian Hwang, PA-CMedical Physician Assistant1619321858
- Ray Hwang, PSYDClinical Psychologist1396296737
- Helen Hwee, OPTOMETRISTOptometrist1235285529
- Jonathan Hwee, MDSurgery Physician1437560034
- Johanna HyunBehavior Analyst1295231587
- Sujey IbarraDental Assistant1417195983
- Daniel IchwanEmergency Medicine Physician1740711589
- Tiago IeongGeneral Practice Registered Nurse1285216804
- Eunice Im, DDSPediatric Dentistry1013120468
- Gabrielle ImBehavior Technician1013809599
- Andrew Imbus, PA-CMedical Physician Assistant1073645263
- Charles Imbus, MDSpecialist1912999764
- Elizabeth InclanBehavior Technician1720911480
- Juana Infante, LCSWClinical Social Worker1629263983
- Susana IrwinDay Training/Habilitation Specialist1669755674
- Meghrik IsagholiPediatric Occupational Therapist1952730251
- Maika IshimaruBehavior Technician1871473157
- Vianka IslasBehavior Technician1508746892
- Kathleen IwuohaSocial Worker1487534236
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
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.