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 332 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. Cole WaltersBehavior Technician1821964024
  2. Leyla WaltersBehavior Technician1790679389
  3. Natalie WaltersBehavior Technician1225735632
  4. Noah WaltersBehavior Technician1164232385
  5. Shania WaltersBehavior Technician1407704851
  6. Victoria WaltersBehavior Technician1427815067
  7. Bailey WaltonBehavior Technician1104743871
  8. Beatrice WaltonBehavior Technician1972338796
  9. Destiny WaltonBehavior Technician1083316095
  10. Miangel WaltonBehavior Technician1386340503
  11. Rebecca WaltonBehavior Technician1629803374
  12. Shadaysia WaltonBehavior Technician1558194555
  13. Tajaneek WaltonBehavior Technician1144089103
  14. Maria Walton-PapillonBehavior Technician1346021581
  15. Akolam WambuBehavior Technician1043932346
  16. Jonte WammackBehavior Technician1275333890
  17. Karen Wan, PHARMD, RPHPharmacist1235671439
  18. Alexander WangBehavior Technician1306558010
  19. Annie WangBehavior Technician1700504099
  20. Coleen WangBehavior Technician1194673053
  21. Jin Chen Wang, M.D.Clinical Cytogenetics Physician1730391491
  22. Jocelyn Wang, NPAdult Health Nurse Practitioner1669852166
  23. Kyle WangBehavior Technician1144958497
  24. Wanjing WangBehavior Technician1235958018
  25. Amber WardBehavior Technician1568191153
  26. Elijah WardBehavior Technician1215621990
  27. Jaidian WardBehavior Technician1881372092
  28. Jamela WardBehavior Technician1376244574
  29. Jordin WardBehavior Technician1013880053
  30. Latifa WardBehavior Technician1295466985
  31. Mia WardBehavior Technician1467242073
  32. Mohammad WardBehavior Technician1073205662
  33. Nyla WardBehavior Technician1245161082
  34. Subrian WardBehavior Technician1225827298
  35. Tamika WardBehavior Technician1255176319
  36. Treanna WardBehavior Technician1467165456
  37. Whitney WardBehavior Technician1164178174
  38. Sarah WardenBehavior Technician1215829882
  39. Kadeesha WareBehavior Technician1043940091
  40. Karen WareBehavior Technician1073436853
  41. Lori WarfieldBehavior Technician1831972710
  42. Bethanie WarkBehavior Technician1861176489
  43. Ashley WarnerBehavior Technician1982322640
  44. Christina WarnerBehavior Technician1538851282
  45. Christopher WarnerBehavior Technician1033818950
  46. Grace WarnerBehavior Technician1043199581
  47. Tonia WarnerBehavior Technician1801571211
  48. Justin WarrBehavior Technician1487458782
  49. Katherine WarrenBehavior Technician1174348676
  50. Mariirene WarrenBehavior Technician1336076850

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.