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 85 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. Lisa Donerson, LVNLicensed Vocational Nurse1215571484
  2. Marianntony Dones BatistaBehavior Technician1467283424
  3. Breanna DoneyhueBehavior Technician1902526502
  4. Madeline Donfrio-Cage, LPCCProfessional Counselor1811667827
  5. Liang Dong, M.D. (CHINA), FACMGClinical Cytogenetics Physician1902098510
  6. Justice DoniniBehavior Technician1518818079
  7. Stephen DonnellonBehavior Technician1992522825
  8. Justin DonnellyBehavior Technician1255289104
  9. Kayla DonnellyBehavior Technician1982303657
  10. Suzanne DonohooBehavior Technician1437948742
  11. Ayla DonohueBehavior Technician1780308643
  12. Rachel DonovanBehavior Technician1225865397
  13. Dillon DoradoBehavior Technician1487496097
  14. Hnede DorborBehavior Technician1477209492
  15. Yarns DorceBehavior Technician1972289478
  16. Marcus DoreBehavior Technician1396470464
  17. Ralph DoreBehavior Technician1043015530
  18. Monique DorfBehavior Technician1780376350
  19. Wendy Doring, NPNurse Practitioner1548867849
  20. Kristina DornBehavior Technician1629807920
  21. Dylan DornyBehavior Technician1487511341
  22. Janice DorosarioBehavior Technician1194440172
  23. Riehle DoroughBehavior Technician1720719644
  24. Karen DorseyBehavior Technician1245944438
  25. Raquel Dos ReisBehavior Technician1316885700
  26. Ana Dos SantosBehavior Technician1861274649
  27. Syreeta DotsonBehavior Technician1497454318
  28. Shaundaia DottenBehavior Technician1437862083
  29. Sarah DoubanBehavior Technician1497564785
  30. Aisse DoucoureBehavior Technician1033818851
  31. Alex DouglasBehavior Technician1770309833
  32. Alexis DouglasBehavior Technician1437884590
  33. Anisah DouglasBehavior Technician1336062116
  34. Jamie DouglasBehavior Technician1457148025
  35. Nicole DouglasBehavior Technician1932803509
  36. Paradise DouglasBehavior Technician1417839614
  37. Shateya DouglasBehavior Technician1336019231
  38. Lexie DouglassBehavior Technician1902502040
  39. Raechel DouglassBehavior Technician1205541307
  40. Rawda DoumaBehavior Technician1558237750
  41. Mariam DoumbiaBehavior Technician1225880701
  42. Alex DoumittBehavior Technician1467325092
  43. Haden DoverBehavior Technician1871173427
  44. Aveyonce DownerBehavior Technician1174473052
  45. Jacqueline DownerBehavior Technician1689409328
  46. Ashlee DownesBehavior Technician1386366813
  47. Desiree DowneyBehavior Technician1518812940
  48. Dynecia DowningBehavior Technician1275456535
  49. Dashira DowsonBehavior Technician1679325153
  50. Richelle DoyalBehavior Technician1053028894

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.