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 316 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. Mayemuna TrawallyBehavior Technician1124884036
  2. Nina TraylorBehavior Technician1043178205
  3. Taeshaecasadayveeus TraynhamBehavior Technician1922830405
  4. Gohar TrdatianBehavior Analyst1861029597
  5. Donna TreboniBehavior Technician1588499248
  6. Isabel TrejoBehavior Technician1699488619
  7. Jayden TrejoBehavior Technician1902742414
  8. Jesse TrejoBehavior Technician1790607455
  9. Rita TrejoBehavior Technician1952147324
  10. Paola Trejo CoronaBehavior Technician1477280659
  11. Kyle TremainOrthopedic Physical Therapist1780303529
  12. Vivian TrettenbachBehavior Technician1447105275
  13. Naomi TrevillianBehavior Technician1952168692
  14. Dakota TrevizoBehavior Technician1568260214
  15. Katelyn TriandosBehavior Technician1811853336
  16. Aaron TrinhBehavior Technician1831824101
  17. Angella TrinhBehavior Technician1528639622
  18. Lam TrinhBehavior Technician1053297432
  19. Leanne TrinhBehavior Technician1295410686
  20. Megan TrinhBehavior Technician1891427639
  21. Theresa TrinhBehavior Technician1912651092
  22. Anna TrinidadBehavior Technician1811673429
  23. Ketly TrinidadBehavior Technician1518644434
  24. Marc TrinidadBehavior Technician1013705375
  25. Lauren TriplettBehavior Technician1063191609
  26. Christina TrippBehavior Technician1821952284
  27. Rachelle TrochezBehavior Technician1053265520
  28. Nikolas TrofortBehavior Technician1609599646
  29. Kennedy TrottBehavior Technician1205635885
  30. Qiana TrotterBehavior Technician1285452599
  31. Taylor TrotterBehavior Technician1891408886
  32. Keyaira Trotter-SmithBehavior Technician1144106253
  33. Alexis TrovaoBehavior Technician1902606528
  34. Kaila TrubyBehavior Technician1649072331
  35. Alisha TrudeauBehavior Technician1598570525
  36. Araceli TruebaBehavior Technician1306700257
  37. Joseph TruebeBehavior Technician1932975323
  38. Stephon TrueheartBehavior Technician1760349625
  39. Dasmin TrufantBehavior Technician1164260279
  40. Roberta TruittBehavior Technician1760138762
  41. Abel TrujilloBehavior Technician1548917263
  42. Brandon TrujilloBehavior Technician1396445250
  43. Bryinson TrujilloBehavior Technician1164344008
  44. Ericka TrujilloBehavior Technician1740994763
  45. Estrella TrujilloBehavior Technician1033052899
  46. Jaden TrujilloBehavior Technician1124864590
  47. Janely TrujilloBehavior Technician1578288536
  48. Orlando TrujilloBehavior Technician1114766136
  49. Peyton TrujilloBehavior Technician1063145639
  50. Saquello TrujilloBehavior Technician1699593905

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.