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 79 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
- Maria DelamoraBehavior Technician1184499006
- Queen DelaneBehavior Technician1942035654
- Emma DelaneyBehavior Technician1427800960
- Laetitia DelaniBehavior Technician1467289546
- Valerie DelarosaBehavior Technician1730904954
- Audrey DelasBehavior Technician1982330536
- Viviana DelatorreBehavior Technician1265217970
- Karma DelawareBehavior Technician1306539374
- Allison DeleonBehavior Technician1356829493
- Cristopher DeleonBehavior Technician1023841145
- Maali-Yolanda DeleonBehavior Technician1609698901
- Mari DeleonBehavior Technician1790558617
- Marki DeleonBehavior Technician1194441428
- Sophiana Deleon GuerreroBehavior Technician1942931621
- Angel DelgadilloBehavior Technician1023979770
- Oswaldo DelgadilloBehavior Technician1528855970
- Dayhana Delgadillo RomoBehavior Technician1245079243
- Ariana DelgadoBehavior Technician1184372096
- Bryan DelgadoBehavior Technician1235842998
- Carmen DelgadoBehavior Technician1821836537
- Carol DelgadoBehavior Technician1467233957
- Charlize DelgadoBehavior Technician1366393845
- Daniel DelgadoBehavior Technician1891308003
- Ebony DelgadoBehavior Technician1710738828
- Frances DelgadoBehavior Technician1063390581
- Galilea DelgadoBehavior Technician1962113449
- Gloria DelgadoBehavior Technician1437000999
- Jacqueline DelgadoBehavior Technician1346944907
- Jasmine DelgadoBehavior Technician1730903832
- Julia DelgadoBehavior Technician1659240109
- Kaylee DelgadoBehavior Technician1447934096
- Maria DelgadoBehavior Technician1477384428
- Melody DelgadoBehavior Technician1417652769
- Michelle DelgadoBehavior Technician1194479113
- Milce DelgadoBehavior Technician1982480208
- Nicholas DelgadoBehavior Technician1326899006
- Steven DelgadoBehavior Technician1427832252
- Sydney DelgadoBehavior Technician1801744776
- Ximena DelgadoBehavior Technician1659155190
- Brandon DeliraBehavior Technician1053037853
- Marthilde DeliscarBehavior Technician1710810742
- Haniel DelkeBehavior Technician1003530551
- Michelle DellaBehavior Technician1770315400
- Michael DellinaBehavior Technician1124837406
- Samantha DellingerBehavior Technician1669334280
- Daphne DelmarBehavior Technician1548104045
- Lamya DeloneyBehavior Technician1407612245
- Kyle DelongBehavior Technician1235855586
- Oscar Delos SantosBehavior Technician1568263150
- Alanis DelossantosBehavior Technician1538870258
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.