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 64 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. Allen CollinsBehavior Technician1972451839
  2. April CollinsBehavior Technician1790633659
  3. Brooklyn CollinsBehavior Technician1689415713
  4. Candis CollinsBehavior Technician1639862055
  5. Earsley CollinsBehavior Technician1487385605
  6. Emily CollinsBehavior Technician1619571387
  7. Gabriella CollinsBehavior Technician1588371421
  8. Jamie CollinsBehavior Technician1891650313
  9. Jerroyn CollinsBehavior Technician1841948627
  10. Michelle CollinsBehavior Technician1235905167
  11. Niki CollinsBehavior Technician1205684040
  12. Nirya CollinsBehavior Technician1982326385
  13. Paige CollinsBehavior Technician1275384992
  14. Riley CollinsBehavior Technician1841014958
  15. Savannah CollinsBehavior Technician1700601556
  16. Tammiya CollinsBehavior Technician1558207068
  17. Tenecia CollinsBehavior Technician1780372532
  18. Tiffany CollinsBehavior Technician1982494985
  19. Megan Collins McCowenBehavior Technician1437877198
  20. Joellene Collins-CrespoBehavior Technician1386365831
  21. Abigail ColmenaresBehavior Technician1881395481
  22. Amaya ColmeneroBehavior Technician1770449563
  23. Kiara Colomba RodriguezBehavior Technician1831910868
  24. Alaysia ColonBehavior Technician1194501007
  25. Candida ColonBehavior Technician1548129786
  26. Daniel ColonBehavior Technician1114741212
  27. Gizelle ColonBehavior Technician1568196640
  28. Jacqueline ColonBehavior Technician1982303889
  29. Kiara ColonBehavior Technician1811608532
  30. Kiara ColonBehavior Technician1609719715
  31. Mya ColonBehavior Technician1245967157
  32. Talia ColonBehavior Technician1558014282
  33. Angelica Colon GonzalezBehavior Technician1558127522
  34. Jaren Colston-GreenBehavior Technician1831921626
  35. Teyonna Colvin-BostonBehavior Technician1831847623
  36. Starquasha Colvin-SullivanBehavior Technician1770303331
  37. Amanda ColwellBehavior Technician1629752795
  38. Julia ColwellBehavior Technician1659292514
  39. Melanie ComansBehavior Technician1326762295
  40. Lacey CombsBehavior Technician1245167766
  41. McKenna CombsBehavior Technician1932966108
  42. Angelina ComettoBehavior Technician1326996984
  43. Natalie ComfortSpeech-Language Assistant1427733021
  44. David Comings, M.D.Internal Medicine Physician1801519012
  45. Kathleen ComptonBehavior Technician1568303063
  46. Tiara ComptonBehavior Technician1881571792
  47. Andrea ConantBehavior Technician1194464370
  48. Timmyha ConawayBehavior Technician1629895784
  49. Ingris ConcepcionBehavior Technician1508717356
  50. Jormary ConcepcionBehavior Technician1447943915

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.