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 87 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. Justine DudleyBehavior Technician1912828864
  2. Briana DuenasBehavior Technician1992543607
  3. Andrew DuenazBehavior Technician1316676992
  4. Rachel DuerstelerBehavior Technician1447995675
  5. Destiny DuffautBehavior Technician1497470512
  6. Lynn DuffyBehavior Technician1952284903
  7. Aprilann DufourBehavior Technician1639038870
  8. Raymond DufourBehavior Technician1508557273
  9. Natalia DugasBehavior Technician1427987098
  10. Shelley DukeBehavior Technician1902500879
  11. Kiara DukesBehavior Technician1164214672
  12. Makayla DukesBehavior Technician1891473005
  13. Melissa DukesBehavior Technician1437847282
  14. Mahmoud DukurayBehavior Technician1053178616
  15. Malcolm DulaneyBehavior Technician1194655282
  16. Clanessa DumasBehavior Technician1710632054
  17. Jonelle DumayasBehavior Analyst1710126339
  18. Shaunte DummettBehavior Technician1285344721
  19. Grace DunahooBehavior Technician1942954953
  20. Brittany DunbarBehavior Technician1447112420
  21. Emijah DunbarBehavior Technician1033989835
  22. Ronald DunbarBehavior Technician1568205425
  23. Alaina DuncanBehavior Technician1114703436
  24. Brooklyn DuncanBehavior Technician1124978143
  25. Daisha DuncanBehavior Technician1952025827
  26. Dameca DuncanBehavior Technician1720889512
  27. Nicola DuncanBehavior Technician1225739329
  28. Amanda DunhamBehavior Technician1164318283
  29. Kelli DunkinBehavior Technician1316812100
  30. Shawnquil DunlapBehavior Technician1982324786
  31. Destinni DunlevyBehavior Technician1053238824
  32. Aaron DunnBehavior Technician1871386409
  33. Dylan DunnBehavior Technician1073464533
  34. Ireland DunnBehavior Technician1073323291
  35. Peyton DunnicliffeBehavior Technician1215746094
  36. Huy DuongBehavior Technician1134856479
  37. Kangel DuongBehavior Technician1740134956
  38. Vu Duong, BCBABehavior Analyst1891204996
  39. Josue DupervilBehavior Technician1124776034
  40. Madolyn DuplantyBehavior Technician1275416604
  41. Joshua DupreeBehavior Technician1114635083
  42. Cassidy Dupree-SoodBehavior Technician1457238370
  43. Allura DupuisBehavior Technician1285491092
  44. Josh DupuisBehavior Technician1740069004
  45. Angelina DuqueBehavior Technician1497487094
  46. Hashley DuranBehavior Technician1124910799
  47. Jasmin DuranBehavior Technician1821919788
  48. Leo DuranBehavior Technician1558061424
  49. Marilu DuranBehavior Technician1881274439
  50. Miriam DuranBehavior Technician1326969361

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.