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 179 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
- Giselle LopezBehavior Technician1376227991
- Giselle LopezBehavior Technician1366208415
- Gizelle LopezBehavior Technician1407681141
- Gladis LopezBehavior Technician1659262244
- Gloria LopezBehavior Technician1285489047
- Graciela LopezBehavior Technician1154280485
- Guadalupe LopezBehavior Technician1538926167
- Gustavo LopezBehavior Technician1437982568
- Ibet LopezBehavior Technician1144044256
- Iliana LopezBehavior Technician1649988528
- Ilsi LopezBehavior Technician1275311516
- Isabel LopezBehavior Technician1366165185
- Itzel LopezBehavior Technician1407611759
- Jarius LopezBehavior Technician1710856182
- Jazmin LopezBehavior Technician1891568879
- Jeanette LopezBehavior Technician1477289023
- Jelissa LopezBehavior Technician1164116836
- Jennifer LopezBehavior Technician1144962028
- Jesceline LopezBehavior Technician1740976018
- Jeselle LopezBehavior Technician1790643740
- Joceline LopezBehavior Technician1841926482
- Joe LopezBehavior Technician1881556850
- Johnny LopezBehavior Technician1568276723
- Jose LopezBehavior Technician1518693159
- Jose LopezBehavior Technician1558193284
- Judy LopezBehavior Technician1811695505
- Justin LopezBehavior Technician1194599035
- Kaitlyn LopezBehavior Technician1972335016
- Karen LopezBehavior Technician1407582034
- Karen LopezBehavior Technician1922714096
- Karla LopezBehavior Technician1083436059
- Karla LopezBehavior Technician1770458564
- Katelain LopezBehavior Technician1821700535
- Katelyn LopezBehavior Technician1538943063
- Kelly LopezBehavior Technician1861213290
- Kelsey LopezBehavior Technician1912767203
- Lauren LopezBehavior Technician1417676537
- Leticia LopezBehavior Technician1790636256
- Lewry LopezBehavior Technician1467233098
- Lillian LopezBehavior Technician1245199579
- Lionel LopezBehavior Technician1871477703
- Litzy LopezBehavior Technician1972333136
- Lizmarie LopezBehavior Technician1770207649
- Magally LopezBehavior Technician1811665524
- Marayah LopezBehavior Technician1730918806
- Mariana LopezBehavior Technician1841027901
- Marlene LopezBehavior Technician1982496493
- Martha LopezBehavior Technician1821781154
- Martha LopezBehavior Technician1629878871
- Martin LopezBehavior Technician1477327708
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.