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 26 of 347.
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
- Marshona BarnettBehavior Technician1932912763
- Sariyah BarnettBehavior Technician1538019823
- William BarnettBehavior Technician1083439582
- Destiny BarnwellBehavior Technician1750109054
- Beatrice Baro-FrancoBehavior Technician1255057568
- Eric BarrBehavior Technician1396601183
- Khrisna BarrBehavior Technician1215648787
- Jonathan Barradas AvalosBehavior Technician1467210799
- Alondra BarraganBehavior Technician1831957901
- Gabriela BarraganBehavior Technician1891573721
- Helen BarraganBehavior Technician1740101690
- Ivette BarraganBehavior Technician1023793569
- Janette BarraganBehavior Technician1902687486
- Julianna BarraganBehavior Technician1598488256
- Maritza BarraganBehavior Technician1851147870
- Mary Barragan VegaBehavior Technician1265139661
- Chanel BarransBehavior Technician1871322131
- Alani BarrazaBehavior Technician1881384147
- Joselyn BarrazaBehavior Technician1508711938
- Gabriela Adriana Barraza RivasBehavior Technician1386421378
- Daisy BarreraBehavior Technician1285596353
- Guadalupe BarreraBehavior Technician1497572358
- Melanie BarreraBehavior Technician1679418693
- Nallely BarreraBehavior Technician1962245910
- Serina BarreraBehavior Technician1831068386
- Susan Barrera RamosMental Health Counselor1164191805
- Jesus BarretoBehavior Technician1124754767
- Kimberly BarretoBehavior Technician1346997061
- Tina BarretoBehavior Technician1114713971
- Zashary Mae Barreto CruhiggerBehavior Technician1811606130
- Alexis BarrettBehavior Technician1730952508
- Gabrielle BarrettBehavior Technician1720848054
- Heather Barrett, NDNaturopath1861748956
- Crystal BarriaultBehavior Technician1801538392
- Brandon BarrientosBehavior Technician1225754211
- Yesenia BarrientosBehavior Technician1346933769
- Bianca Barrientos TerronesBehavior Technician1669256491
- Chad BarriesBehavior Technician1467343053
- Alexa BarrigaBehavior Technician1427914738
- Doricela BarriosBehavior Technician1831053289
- Gyselle BarriosBehavior Technician1164121083
- Jose Orlando BarriosBehavior Technician1861221129
- Kassandra BarriosBehavior Technician1245189331
- Mili BarriosBehavior Technician1730912155
- Abigail Barrios CazarezBehavior Technician1801669593
- Alexis BarronBehavior Technician1174234728
- Cyan BarronBehavior Technician1366126906
- Gavino BarronBehavior Technician1063300317
- Guadalupe BarronBehavior Technician1316685845
- Karina BarronBehavior Technician1669182820
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
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.