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 302 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. Mitchell SpezzaferriRehabilitation Counselor1083271738
  2. Lillian SpicciatiBehavior Technician1124701040
  3. Victoria SpignerBehavior Technician1952150104
  4. Damien SpindlowBehavior Technician1710667597
  5. Geraldine SpinneyBehavior Technician1023909611
  6. Kelvea SpinolaBehavior Technician1912738964
  7. Daysha SpiveyBehavior Technician1851008692
  8. Elyse SpiveyBehavior Technician1629879069
  9. Lanijah SpiveyBehavior Technician1346136488
  10. Jolie SprewellBehavior Technician1316837529
  11. Kristina SpruillBehavior Technician1194698720
  12. Valerie SpryBehavior Technician1295574820
  13. Gertrude SsentongoBehavior Technician1720739907
  14. Jonai St JohnBehavior Technician1144053125
  15. Isaiah St VictorBehavior Technician1972396133
  16. Khalifallah St-CyrBehavior Technician1053286849
  17. Faith St. AmantBehavior Technician1528763844
  18. Isaiah Stacy-SuttonBehavior Technician1841149150
  19. Dawn StaffordBehavior Technician1073467726
  20. Margaret StaffordBehavior Technician1417831348
  21. Michael StaffordBehavior Technician1770341018
  22. Michelle StaggsBehavior Technician1528775657
  23. Jaden StahlBehavior Technician1982352894
  24. Karissa StaiBehavior Technician1487389623
  25. Sophie StakerBehavior Technician1679306799
  26. Taylor StamosBehavior Technician1164371654
  27. Dylan StamourBehavior Technician1841909173
  28. Ashley StamperpartlowBehavior Technician1760308191
  29. Allaisiana StampsBehavior Technician1194646059
  30. Brandon StanfordBehavior Technician1275324725
  31. Zoey StanfordBehavior Technician1447100730
  32. Una StanisavljevicBehavior Technician1497603872
  33. Richard StanleyBehavior Technician1164373627
  34. Nkiru StansberryBehavior Technician1295626885
  35. Haley StantonBehavior Technician1679219844
  36. John StantonBehavior Technician1447083431
  37. Hannah StapletonBehavior Technician1316673940
  38. John StapletonBehavior Technician1730926429
  39. Leah StarBehavior Technician1962358465
  40. Olivia StarkBehavior Technician1639826357
  41. Camara StarksBehavior Technician1083348155
  42. Jalen StarksBehavior Technician1548139918
  43. Brittany StarleafRehabilitation Counselor1770991150
  44. Shaniece StarnesBehavior Technician1851115968
  45. Savannah StarrBehavior Technician1477487544
  46. Joseph StatonBehavior Technician1912734856
  47. Michelle StatonBehavior Technician1558093138
  48. Samuel StaughnBehavior Technician1992423651
  49. Denise SteeleBehavior Technician1053270389
  50. Jessica SteeleBehavior Technician1063232304

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.