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 338 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
- Daija WilliamsBehavior Technician1326917881
- Dani WilliamsBehavior Technician1154289106
- Daniell WilliamsBehavior Technician1821911181
- Danielle WilliamsBehavior Technician1710763792
- Daphani WilliamsBehavior Technician1891680138
- Demonte WilliamsBehavior Technician1578396693
- Elajah WilliamsBehavior Technician1255168324
- Ericka WilliamsBehavior Technician1699599704
- Erykah WilliamsBehavior Technician1780324517
- Eurasia WilliamsBehavior Technician1407665607
- Faith WilliamsBehavior Technician1053176545
- Ferah WilliamsBehavior Technician1073373353
- Inlyss WilliamsBehavior Technician1710862123
- Jacqueline WilliamsBehavior Technician1487502340
- Jalen WilliamsBehavior Technician1912871047
- Jameika WilliamsBehavior Technician1588377576
- Janiya WilliamsBehavior Technician1508721473
- Jasmine WilliamsBehavior Technician1982374336
- Jasmine WilliamsBehavior Technician1679224836
- Jasmine WilliamsBehavior Technician1477319382
- Javion WilliamsBehavior Technician1235093691
- Jaylynn WilliamsBehavior Technician1780519769
- Jocelyn WilliamsBehavior Technician1548122526
- Joseph WilliamsBehavior Technician1134916273
- Julia WilliamsBehavior Technician1114876422
- Kainoni WilliamsBehavior Technician1467194951
- Kalen WilliamsBehavior Technician1356105985
- Kaneeshia WilliamsBehavior Technician1972308203
- Katie WilliamsBehavior Technician1477275774
- Keliyah WilliamsBehavior Technician1598542581
- Kevin WilliamsBehavior Technician1780417808
- Kevin WilliamsBehavior Technician1053269613
- Kiana WilliamsBehavior Technician1629828116
- Kimora WilliamsBehavior Technician1962102020
- Kyearra WilliamsBehavior Technician1922791334
- Lexus WilliamsBehavior Technician1346007580
- Mikala WilliamsBehavior Technician1992562920
- Monay WilliamsBehavior Technician1730830761
- Morgan WilliamsBehavior Technician1558151167
- Myleah WilliamsBehavior Technician1538996723
- Nailah WilliamsBehavior Technician1851218663
- Nicole WilliamsBehavior Technician1467236596
- Nina WilliamsBehavior Technician1538842547
- Raina WilliamsBehavior Technician1356210728
- Raymell WilliamsBehavior Technician1629878517
- Robert WilliamsBehavior Technician1164202503
- Samantha WilliamsBehavior Technician1235820788
- Sarah WilliamsBehavior Technician1750151940
- Sha'Quiaja WilliamsBehavior Technician1053124677
- Shakera WilliamsBehavior Technician1295568301
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.