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 2 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. Luz AbregoBehavior Technician1154066298
  2. Olivia AbreuBehavior Technician1356287866
  3. Nivique AbrilBehavior Technician1154287209
  4. Wasila AbuhassanBehavior Technician1285356717
  5. Adrienne AburtoBehavior Technician1770342909
  6. Celina AbushawishBehavior Technician1851110910
  7. Laila AbuzaidBehavior Technician1154164812
  8. Melanie AbzunBehavior Technician1205544145
  9. Teschainaya AcadeauBehavior Technician1699500306
  10. Hope AcedoBehavior Technician1417826975
  11. Luis AceitunoBehavior Technician1639877327
  12. Scarlette AceroBehavior Technician1780312421
  13. Emily AcevedoBehavior Technician1427903848
  14. Giovanno AcevedoBehavior Technician1477312676
  15. Gladys AcevedoBehavior Technician1205622909
  16. Jonathan AcevedoBehavior Technician1457051526
  17. Monica Acevedo PedrazaBehavior Technician1093466997
  18. Andrea AcevesBehavior Technician1144974064
  19. Sabrina AcevesBehavior Technician1912651456
  20. Yadira AcevesBehavior Technician1336993401
  21. Solomon AcheampongBehavior Technician1366242984
  22. Pamela AchukaBehavior Technician1518692482
  23. Rudy AckermanBehavior Technician1376407734
  24. Adanaeli AcostaBehavior Technician1134006059
  25. Albert AcostaBehavior Technician1841998671
  26. Alondra AcostaBehavior Technician1376148692
  27. Angelica AcostaBehavior Technician1407511223
  28. Christina AcostaBehavior Technician1306606215
  29. Hunter AcostaBehavior Technician1316732332
  30. Israel AcostaBehavior Technician1033811062
  31. Jessica AcostaBehavior Technician1417701582
  32. Joanna AcostaBehavior Technician1871243543
  33. Karla AcostaBehavior Technician1356936553
  34. Lucia AcostaBehavior Technician1043036106
  35. Santana AcostaBehavior Technician1699533950
  36. Veronica AcostaBehavior Technician1932885548
  37. Victoria AcostaBehavior Technician1962113431
  38. Samuel AcquahBehavior Technician1619813789
  39. Jessica AcquavivaBehavior Technician1366298069
  40. Nahid Acs, DCChiropractor1871589325
  41. Celia AcunaBehavior Technician1831056100
  42. Liliana AcunaBehavior Technician1134045560
  43. Remmi AcunaBehavior Technician1518833821
  44. De'Shaun AdairBehavior Technician1629931001
  45. Oumar Adam HassaballahBehavior Technician1447186994
  46. Andreylee AdameBehavior Technician1689387243
  47. Citlali AdameBehavior Technician1740101781
  48. Marian AdameBehavior Technician1083583553
  49. Myrka AdameBehavior Technician1215809637
  50. Alycia AdamsBehavior Technician1528893237

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.