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 156 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. Samantha JohnsonBehavior Technician1932090529
  2. Scarlett JohnsonBehavior Technician1831817576
  3. Serenity JohnsonBehavior Technician1497403604
  4. Shani JohnsonBehavior Technician1497575054
  5. Shawn JohnsonBehavior Technician1346198298
  6. Shondrylaya JohnsonBehavior Technician1366237190
  7. Stepfon JohnsonBehavior Technician1548970882
  8. Stevieona JohnsonBehavior Technician1407782410
  9. Susan Johnson, MFTMental Health Counselor1780728196
  10. Tasha JohnsonBehavior Technician1932994399
  11. Tatianna JohnsonBehavior Technician1881380152
  12. Tawonna JohnsonBehavior Technician1679308316
  13. Tekoah JohnsonBehavior Technician1558096784
  14. Tess JohnsonBehavior Technician1710732300
  15. Tiffany JohnsonBehavior Technician1730979345
  16. Victoria JohnsonBehavior Technician1225833718
  17. Victoria JohnsonBehavior Technician1679374953
  18. Zoe JohnsonBehavior Technician1598489460
  19. Zoe-Marie JohnsonBehavior Technician1588536908
  20. Joseph Johnson IIIBehavior Technician1144057571
  21. Neriah Johnson MurphyBehavior Technician1467261669
  22. Tracy Johnson-StrongBehavior Technician1073311759
  23. Edna-May Johnston DavisBehavior Technician1053139618
  24. Faradia JolicoeurBehavior Technician1174495501
  25. Molly JolicoeurBehavior Technician1770378788
  26. Alexis Jolivette-LinderBehavior Technician1285428169
  27. Chianti JollyBehavior Technician1003510652
  28. Quinn JoncichBehavior Technician1225870348
  29. Aaron JonesBehavior Technician1447137369
  30. Adaysia JonesBehavior Technician1275466203
  31. Alillia JonesBehavior Technician1093451015
  32. Angel JonesBehavior Technician1407600554
  33. Arianna JonesBehavior Technician1063249134
  34. Asianae JonesBehavior Technician1972307239
  35. Bernard JonesBehavior Technician1114745411
  36. Billie JonesBehavior Technician1174304703
  37. Brianna JonesBehavior Technician1376287136
  38. Bryan JonesBehavior Technician1619672938
  39. Caitlin JonesBehavior Technician1972382000
  40. Camryne JonesBehavior Technician1386514289
  41. Cassandra JonesBehavior Technician1922730506
  42. Chelsea JonesBehavior Technician1215766670
  43. Chrishana JonesBehavior Technician1508655135
  44. David JonesBehavior Technician1487540506
  45. Deon JonesBehavior Technician1174256358
  46. Desirae JonesBehavior Technician1174472666
  47. Desta JonesBehavior Technician1487513321
  48. Donald JonesBehavior Technician1881484079
  49. Earlean JonesBehavior Technician1063349587
  50. Eden JonesBehavior Technician1982498424

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.