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 19 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. Lenieyah AshleyBehavior Technician1902762776
  2. Sara AshleyBehavior Technician1962275669
  3. Shatonah AshleyBehavior Technician1831926997
  4. Juna AshleyrobinsonBehavior Technician1013854009
  5. Ameenah AshworthBehavior Technician1154172005
  6. Sulaiman AsifBehavior Technician1023868502
  7. Jette AsisBehavior Technician1194590331
  8. Mari AslanyanBehavior Technician1245196393
  9. Alyssa AsprerBehavior Technician1700530631
  10. Genevieve AsroffBehavior Technician1962196337
  11. Sophia AssadBehavior Technician1275379711
  12. Theresa AssilaBehavior Technician1043150600
  13. Elena AstillerosBehavior Technician1205797693
  14. Esmeralda AstorgaBehavior Technician1457045270
  15. Genesis AstorgaBehavior Technician1639894694
  16. Natalie AtanacioBehavior Technician1679303937
  17. Isabella AtencioBehavior Technician1376303925
  18. Asli AthmanBehavior Technician1396636080
  19. Jaemarie AtilanoBehavior Technician1659105849
  20. Akia AtkinsBehavior Technician1427827229
  21. Jacqueline AtkinsBehavior Technician1821858473
  22. Michael AtkinsBehavior Technician1356187801
  23. Quintasia Atkins-GilbertBehavior Technician1184583247
  24. Rochelle AtkinsonBehavior Technician1821883281
  25. Anointing AttafuahBehavior Technician1730048679
  26. Marilyn Attanasio MezaBehavior Technician1982358917
  27. Angelina AtwoodBehavior Technician1427975382
  28. Karyzma AualiitiaBehavior Technician1871411447
  29. Cristiana Aubert CarcamoBehavior Technician1194537803
  30. Adrianna AubinBehavior Technician1013876952
  31. Lauren AudissStudent in an Organized Health Care Education/Training Program1053608851
  32. Kimberly AugmonBehavior Technician1114742574
  33. Chandler AugusteBehavior Technician1477312643
  34. Kaliyah AugusteBehavior Technician1023742624
  35. Niaishja AugustinBehavior Technician1811679830
  36. Kris AugustynskiBehavior Technician1497634455
  37. Bethany AukermanBehavior Technician1851080006
  38. Thu AungBehavior Technician1902522204
  39. Lucina AurichioBehavior Technician1326752528
  40. Adelina AuroraBehavior Technician1992585491
  41. Blaise AustinBehavior Technician1306762109
  42. Marilyn AustinBehavior Technician1629896519
  43. Tiffany AustinBehavior Technician1144964925
  44. Zaraye AustinBehavior Technician1831945161
  45. Emily AusyBehavior Technician1710614581
  46. Stephanie AutagavaiaBehavior Technician1750249413
  47. Adriana AvalosBehavior Technician1831901545
  48. Andrew AvalosBehavior Technician1235917576
  49. Araceli AvalosBehavior Technician1326888389
  50. Brenda AvalosSpeech-Language Pathologist1457967663

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.