NPPES file of Aug 9, 2026

Doctors and health care providers in Monrovia, CA

17,347 individual NPPES records list a practice address in Monrovia, 8th of 812 California cities. The largest group is behavior technician: 16,526, 95% of the city's records, against 18% across California. Page 57 of 347.

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

The 8 largest groups in Monrovia

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

Monrovia in California

  • Rank in California8th of 812 cities by records
  • Share of the state1.8% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups96.4% of all records
  • Behavior Technician rank1st of the 10 California cities with the most

Compared with California as a whole, Monrovia has 5.4× the state's share of behavior technician records and 0.09× its share of marriage & family therapist records.

Providers in Monrovia, alphabetically

  1. Latrail ChambersBehavior Technician1952041725
  2. Lisa Chambers, BCBABehavior Analyst1174043723
  3. Samory ChambersBehavior Technician1982485512
  4. Deante ChamblissBehavior Technician1043901705
  5. Cristobal ChamorroBehavior Technician1679339410
  6. Teija ChampBehavior Technician1073269031
  7. Alison Chan, NONEBehavior Technician1376205088
  8. Benjamin Chan, MSWClinical Social Worker1063585198
  9. Evelyn Chan, D.D.S.Dentist1669790325
  10. Jeffrey Chan, M.SBehavior Analyst1841630993
  11. Jonathan ChanBehavior Technician1770440786
  12. Nathan ChanBehavior Technician1003509340
  13. Rita ChanBehavior Technician1598574899
  14. Theodora Chan, MSOT, OTR/LPediatric Occupational Therapist1982204764
  15. Mashae ChanceBehavior Technician1295500486
  16. Dave ChanderBehavior Technician1083441281
  17. Alexander ChandlerBehavior Technician1417746041
  18. Emily ChandlerBehavior Technician1316741903
  19. Italia ChandlerBehavior Technician1851148258
  20. Jennifer ChandlerMarriage & Family Therapist1083445423
  21. John ChandlerBehavior Technician1477205847
  22. Lajon ChandlerBehavior Technician1033931340
  23. Mackenzie ChaneyBehavior Technician1710822622
  24. Corina ChangBehavior Technician1649020082
  25. Elizabeth Pinghwa Chang, PSY.D.Clinical Psychologist1225292097
  26. Gao-Sheng ChangBehavior Technician1932973542
  27. Henry Chang, PHARM.D.Pharmacist1104560986
  28. Katherine Chang, NDNaturopath1770129801
  29. Luana ChangBehavior Technician1003514787
  30. Maureen Chang, PHARM DPharmacist1376810168
  31. Haley ChannellBehavior Technician1649134099
  32. Donovan ChantrirackBehavior Technician1598575367
  33. Jasmine Chao, MS, CGCGenetic Counselor (M.S.)1336818921
  34. Sofie ChaparyanBehavior Technician1437875754
  35. Ariel ChapmanBehavior Technician1154037216
  36. Chanel ChapmanBehavior Technician1114608510
  37. Ciara ChapmanBehavior Technician1437000684
  38. Erik ChapmanBehavior Technician1255223723
  39. Jalina CharlemagneBehavior Technician1487526802
  40. Akiko CharlesBehavior Technician1275348708
  41. Cassandre CharlesBehavior Technician1447062260
  42. Fabiola CharlesBehavior Technician1790483485
  43. Soshanna CharlesBehavior Technician1336011766
  44. Zoe CharlesBehavior Technician1609716711
  45. Sajada CharterBehavior Technician1144957135
  46. Bryant ChaseBehavior Technician1316804321
  47. Courtney ChaseBehavior Technician1013738822
  48. Molly ChaseBehavior Technician1548041189
  49. Marta ChaskelmannBehavior Technician1326973751
  50. Jacorey ChatmanBehavior Technician1003674250

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

Monrovia, California appears in the CMS National Plan and Provider Enumeration System with 17,347 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 Monrovia - 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 Monrovia 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 Monrovia is weighted toward Behavior Technician (16,526 clinicians, followed by Behavior Analyst with 109 and Marriage & Family Therapist with 94). 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, Monrovia reports roughly 44.5 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, Addiction (Substance Use Disorder) Counselor is the most prominent one with no provider currently listing a Monrovia practice address, a coverage gap Monrovia patients typically fill by traveling to a larger nearby hub.

For Monrovia 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 Monrovia, CA?

There are 17,347 registered healthcare providers in Monrovia, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Monrovia?

The most common specialties in Monrovia are Behavior Technician, Behavior Analyst, Marriage & Family Therapist, Speech-Language Pathologist, Student in an Organized Health Care Education/Training Program. Behavior Technician has the most providers with 16,526.

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.