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 178 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
- Angelica LopezBehavior Technician1518690031
- Anthony LopezBehavior Technician1518674399
- Antoinette LopezBehavior Technician1265353411
- Ariana LopezBehavior Technician1265147680
- Ashlee LopezBehavior Technician1669344081
- Berenice LopezBehavior Technician1972393163
- Brandy LopezBehavior Technician1689490740
- Brandy LopezBehavior Technician1477415453
- Brenda LopezBehavior Technician1316895972
- Brian LopezBehavior Technician1841122702
- Briana LopezBehavior Technician1790598589
- Brianna LopezBehavior Technician1588301626
- Brittney LopezBehavior Technician1568200277
- Candy LopezBehavior Technician1942955299
- Catherine LopezBehavior Technician1548102114
- Cezanne LopezBehavior Technician1972452001
- Christina LopezBehavior Technician1518824523
- Cristina LopezBehavior Technician1992497374
- Cristina LopezBehavior Technician1730970989
- Crystal LopezBehavior Technician1295506871
- Crystal LopezBehavior Technician1306655501
- Cynthia LopezBehavior Technician1225916943
- Daniel LopezBehavior Technician1508740432
- Daniella LopezBehavior Technician1336823723
- Dayaliz LopezBehavior Technician1891427498
- Delilah LopezBehavior Technician1750193736
- Delsy LopezBehavior Technician1356195226
- Desiree LopezBehavior Technician1790654267
- Destiney LopezBehavior Technician1437874302
- Desyer LopezBehavior Technician1770235798
- Diana Lopez, PMHNPPsychiatric/Mental Health Nurse Practitioner1528648284
- Diana LopezBehavior Technician1689387144
- Diana LopezBehavior Technician1750195913
- Dora LopezBehavior Technician1922502863
- Eboniece LopezBehavior Technician1265211304
- Edgar LopezBehavior Technician1144002916
- Edwin LopezBehavior Technician1184459893
- Edwin LopezBehavior Technician1225847502
- Emily LopezBehavior Technician1063220192
- Emmely LopezBehavior Technician1679352934
- Esmeralda LopezBehavior Technician1548962558
- Evelyn LopezBehavior Technician1831962661
- Evelyn LopezBehavior Technician1497580153
- Evelyn LopezBehavior Technician1194544791
- Fernando LopezBehavior Technician1326811290
- Francisco LopezBehavior Technician1912714890
- Frida LopezBehavior Technician1093469165
- Gabriel LopezBehavior Technician1932030376
- Genesis LopezBehavior Technician1730919093
- Geronimo LopezBehavior Technician1982386991
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.