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 47 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. Victoriana CalvilloBehavior Technician1932972916
  2. Karen Calvillo CortezBehavior Technician1417751777
  3. Jared CalvoBehavior Technician1205696200
  4. Dylan CalzadaBehavior Technician1558058768
  5. Cassey CamBehavior Technician1154010569
  6. Alyssa CamachoBehavior Technician1669285896
  7. Anthony CamachoBehavior Technician1235934563
  8. Erandeni CamachoBehavior Technician1659297083
  9. Karen CamachoBehavior Technician1447171699
  10. Leslie CamachoBehavior Technician1992661508
  11. Melanie CamachoBehavior Technician1912828872
  12. Melissa CamachoBehavior Technician1346031374
  13. Michael CamachoBehavior Technician1417652728
  14. Ricardo CamachoBehavior Technician1013729722
  15. Skyla CamachoBehavior Technician1801681630
  16. Susana CamachoBehavior Technician1194679365
  17. Meli Camacho FrancoBehavior Technician1275256653
  18. Vanessa Joana Camacho SanchezBehavior Technician1083330302
  19. Chelsea CamaraBehavior Technician1700669678
  20. Carmen CamarenaBehavior Technician1831837368
  21. Jairo CamarenaBehavior Technician1760101042
  22. Juliana CamarenaBehavior Technician1780308650
  23. Vanessa CamarenaBehavior Technician1073234159
  24. Kathia CamargoBehavior Technician1568270866
  25. Brandon CamarilloBehavior Technician1700772829
  26. David CameronBehavior Technician1043045784
  27. Jessica CameronBehavior Technician1225770712
  28. Lexi CameronBehavior Technician1679338149
  29. Aiden CameyBehavior Technician1508712001
  30. Lynda CammBehavior Technician1457152258
  31. Ashley CampBehavior Technician1265289888
  32. Vanessa CampBehavior Technician1629834528
  33. Addison CampbellBehavior Technician1871319863
  34. Chanelle CampbellBehavior Technician1417782236
  35. Deirdre CampbellBehavior Technician1013744176
  36. Delecia CampbellBehavior Technician1497588503
  37. Domonique CampbellBehavior Technician1982451506
  38. Esther CampbellBehavior Technician1285409102
  39. Felicia CampbellBehavior Technician1528816287
  40. Jamarynn CampbellBehavior Technician1679383228
  41. Joyelle CampbellBehavior Technician1033093950
  42. Morgen CampbellBehavior Technician1427901446
  43. Peaches CampbellBehavior Technician1841157112
  44. Peyton CampbellBehavior Technician1780383695
  45. Robert CampbellBehavior Technician1659121325
  46. Rohana-Kay CampbellBehavior Technician1427916477
  47. Sarah CampbellBehavior Technician1609593912
  48. Terra CampbellBehavior Technician1528924834
  49. Yarlenis CampechanoBehavior Technician1619792470
  50. Ilce Campero, BABehavior Technician1366008690

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.