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 343 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. Sarah WrightMarriage & Family Therapist1932094232
  2. Selah WrightBehavior Technician1003737958
  3. Sharon WrightBehavior Technician1477305811
  4. Skyler WrightBehavior Technician1891532586
  5. Ari WrubelBehavior Technician1770239543
  6. Crystal WuAcupuncturist1184561359
  7. Jacqueline WuBehavior Technician1063334720
  8. Yujia WuBehavior Technician1679406482
  9. Evonne WubbenBehavior Technician1053294009
  10. Jared WuerfelBehavior Technician1477290609
  11. Bryan WyattBehavior Technician1477391183
  12. Erin WyattBehavior Technician1699467282
  13. Staci WyattBehavior Technician1841914702
  14. Kristina WyckoffBehavior Technician1417638818
  15. Mary WymanBehavior Technician1861205684
  16. Marianna WymoreBehavior Technician1336062686
  17. Fern WynnocasioBehavior Technician1336846732
  18. Donnieshia WysingerBehavior Technician1669198966
  19. Sydney WysockiBehavior Technician1982422291
  20. Kalesa XavierBehavior Technician1659089753
  21. Sabrina XiaBehavior Technician1679207807
  22. Annie XianBehavior Technician1962128892
  23. Gerry XieBehavior Analyst1366020372
  24. Leann XieBehavior Technician1407569270
  25. Abigail XiongBehavior Technician1427853753
  26. Annie XiongBehavior Technician1881471951
  27. Freda XuBehavior Technician1548848559
  28. Lilia Xu, PHARM.D.Pharmacist1316343932
  29. Tamara YaafeBehavior Technician1811756000
  30. Griselda YaberBehavior Technician1699454280
  31. Hegine YakhszyanPharmacist1669970216
  32. Andrew YakubsinBehavior Technician1831010875
  33. Samed YalcinBehavior Technician1558071720
  34. Calvin YamBehavior Technician1013648930
  35. Laurel Yamakawa, BCBABehavior Analyst1285154880
  36. Yu Yamashina RodriguezBehavior Technician1679497242
  37. Mariko Yamashiro, O.D.Optometrist1457404147
  38. Mitzi Yamashita, M.A., OTR/LPediatric Occupational Therapist1790049476
  39. Alexis YanBehavior Technician1558055236
  40. Alonso YanezBehavior Technician1376409763
  41. Brandy YanezBehavior Technician1063165173
  42. Cristian YanezBehavior Technician1487340758
  43. Kimberly YanezBehavior Technician1174261184
  44. Natalie YanezBehavior Technician1932076718
  45. Heidi Yanez MunozBehavior Technician1306711197
  46. Amy Yang, DCChiropractor1154433985
  47. Edith Yang, RD, CSR, CLT, FANDRegistered Dietitian1598197402
  48. Junhong YangBehavior Technician1780332817
  49. Kaitlyn YangBehavior Technician1376227926
  50. Pearl YangBehavior Technician1184207086

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.