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 205 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
- Brianna Mendoza-OchoaBehavior Technician1003776345
- Alena Mendoza-SandersBehavior Technician1386590628
- Nicholas MenendezBehavior Technician1982341129
- Patricia Joy MenesesBehavior Technician1215746425
- Michael Meneses RomeroBehavior Technician1366334906
- Firaafoli MengeshaBehavior Technician1649105891
- Samrawit MenghistuBehavior Technician1922796671
- Emily MenjivarBehavior Technician1790376762
- Emily Menjivar LopezBehavior Technician1669239307
- Daniela Menjivar RiveraBehavior Technician1932893872
- Bertina MentorBehavior Technician1558046144
- Bertine MentorBehavior Technician1225713605
- Hali MentzerBehavior Technician1255089207
- Grace MenzelBehavior Technician1164167300
- Aqeel MeraniBehavior Technician1275333429
- Elizabeth MerazBehavior Technician1609560374
- Maria Meraz OntiverosBehavior Technician1497469688
- Ana MercadoBehavior Technician1265362941
- Audra MercadoBehavior Technician1073193488
- Bianca Mae MercadoBehavior Technician1407536220
- Claudia MercadoBehavior Technician1639952773
- David MercadoBehavior Technician1922830744
- Jazmin MercadoBehavior Technician1881553113
- Kevin Mercado, D.C.Chiropractor1174715221
- Madyson MercadoBehavior Technician1588493662
- Maria MercadoBehavior Technician1184342180
- Nancy MercadoBehavior Technician1417660416
- Osvaldo MercadoBehavior Technician1275373656
- Priscilla MercadoBehavior Technician1902526528
- Veronica MercadoBehavior Technician1124840426
- Viviana MercadoBehavior Technician1720896863
- Xochitl MercadoBehavior Technician1548945140
- Yasmin MercadoBehavior Technician1083479323
- Kevin MercedBehavior Technician1972247203
- Khalil MercedesBehavior Technician1407553803
- Kayla MercerBehavior Technician1881399103
- Stephanie MercerBehavior Technician1740060920
- Heena Merchant, MEDICAL TRANSPORTInterpreter1366043663
- Trinity MercurioBehavior Technician1215894225
- Gregory MeredithBehavior Technician1528890795
- Rodney MeredithBehavior Technician1639915119
- Yvonne MericaBehavior Technician1164160669
- Amelia MeridaBehavior Technician1124888409
- Maria Merino LopezBehavior Technician1851006951
- Aliana MerisierBehavior Technician1861356412
- Thetis MeriwetherBehavior Technician1457200941
- Neil MerolaBehavior Technician1437857117
- Elizabeth MerriamBehavior Technician1164134870
- Olivia MerrillBehavior Technician1336989722
- Madison MerrimanBehavior Technician1265250575
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.