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 11 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. Christian AlvarezBehavior Technician1447078886
  2. Cindy AlvarezBehavior Technician1376280511
  3. Cynthia AlvarezBehavior Technician1972320802
  4. Cynthia AlvarezBehavior Technician1710707294
  5. David AlvarezBehavior Technician1457057788
  6. Delroy AlvarezBehavior Technician1932841442
  7. Diana AlvarezBehavior Technician1801524764
  8. Diana AlvarezBehavior Technician1487499018
  9. Eric AlvarezBehavior Technician1518775808
  10. Esmeralda AlvarezBehavior Technician1508581224
  11. Jacob AlvarezBehavior Technician1629720016
  12. Jaymee AlvarezBehavior Technician1881549210
  13. Jose AlvarezBehavior Technician1760238463
  14. Juan AlvarezBehavior Technician1982401402
  15. Justine AlvarezBehavior Technician1881421485
  16. Kimberly AlvarezBehavior Technician1770220816
  17. Leslie AlvarezBehavior Technician1992415160
  18. Lizbeth AlvarezBehavior Technician1427655430
  19. Maria AlvarezBehavior Technician1558171777
  20. Rafael AlvarezBehavior Technician1548055379
  21. Reba AlvarezBehavior Technician1467271064
  22. Salvador AlvarezBehavior Technician1063221364
  23. Samantha AlvarezBehavior Technician1770443137
  24. Shirin AlvarezBehavior Technician1578270716
  25. Theresa AlvarezBehavior Technician1134847874
  26. Valeria AlvarezBehavior Technician1316724305
  27. Vickyana AlvarezBehavior Technician1295581783
  28. Yadira AlvarezBehavior Technician1003564170
  29. Yazmine AlvarezBehavior Technician1346962875
  30. Yesenia AlvarezBehavior Technician1053044651
  31. Ziayan AlvarezBehavior Technician1184541989
  32. Yenni Alvarez FuhrBehavior Technician1366243164
  33. Katherine Alvarez MartinezBehavior Technician1235934969
  34. Keily Alvarez MoralesBehavior Technician1851260319
  35. Alysa Alvarez StoneBehavior Technician1083563142
  36. Jazmin Alvarez-AriasBehavior Technician1568314359
  37. Leslie Alvarez-CabreraBehavior Technician1124839592
  38. Sariah Alvarez-NavaBehavior Technician1912752965
  39. Alan AlvesBehavior Technician1861296451
  40. Carmina AlvesBehavior Technician1528798543
  41. Gustavo AlvesBehavior Technician1144192543
  42. Jalen AlvesBehavior Technician1568222412
  43. Carina AlvidrezBehavior Technician1033000625
  44. Noemi AlviraBehavior Technician1912753401
  45. Rahmah AlzaidiBehavior Technician1518815174
  46. Amelia AlzaldeBehavior Technician1427760131
  47. Lola AmadianBehavior Technician1851128706
  48. Carla AmadoBehavior Technician1578349452
  49. Aubrie AmadorBehavior Technician1740980663
  50. Mariana AmadorBehavior Technician1295570828

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.