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 78 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
- Lea De Sa NogueiraBehavior Technician1205532348
- Synthia De SantiagoBehavior Technician1295424612
- Maryana De SouzaBehavior Technician1639011208
- Alana DeanBehavior Technician1376493031
- Blake DeanBehavior Technician1639886872
- Chloe DeanBehavior Technician1326747395
- Itaska DeanBehavior Technician1164230470
- Jamael DeanBehavior Technician1033031794
- Melea DeanBehavior Technician1083472310
- Martin DeardenBehavior Technician1104521400
- Malik DeberryBehavior Technician1730802117
- Nacona DebiaseBehavior Technician1578211710
- Shelby DecarolisBehavior Technician1245922814
- Krystle DecasasBehavior Technician1700507787
- Belle Karen DecinaBehavior Technician1659092492
- Alexis DeckardBehavior Technician1487514725
- Gabriella DecologeroBehavior Technician1629727706
- Shannon DecouBehavior Technician1922708882
- Tiffany DedeBehavior Technician1295587731
- Dezshanee DedrickBehavior Technician1962100651
- Aidan DeebleBehavior Technician1346985488
- Aidan DeeganBehavior Technician1366148561
- Malina DeenBehavior Technician1770218836
- Anna DeerBehavior Technician1891474433
- Elizabeth DeereBehavior Technician1265244081
- Anika DeesBehavior Technician1316832645
- Grace DefalcoBehavior Technician1871465286
- Skye DefalcoBehavior Technician1477270684
- Aislin DefraineBehavior Technician1609633874
- Charmie DegreeBehavior Technician1073205647
- Christian DeguzmanBehavior Technician1043047111
- Kathryn DehartBehavior Technician1306671128
- Roxana DehghaniBehavior Technician1578420436
- Ashanti DejesusBehavior Technician1194517060
- Michelle DejesusBehavior Technician1326922253
- Michellee DejesusBehavior Technician1659147585
- Stephanie DejesusBehavior Technician1992557433
- Vanessa DejesusBehavior Technician1982482071
- Joshua DejulioBehavior Technician1386471456
- Miguel Del AguilaBehavior Technician1649990243
- Eliasbet Del BosqueBehavior Technician1942173448
- Artemis Del RussoBehavior Technician1629854500
- Erica Del ToroBehavior Technician1730815374
- Adeline Del ValleBehavior Technician1235879040
- Gisselle DelacruzBehavior Technician1700519097
- John Anthony DelacruzBehavior Technician1770369753
- Leonela DelacruzBehavior Technician1912772781
- Angela DelacyBehavior Technician1528919776
- Camran DelafuenteBehavior Technician1841011657
- Stephen DelaireBehavior Technician1881470425
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.