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 256 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
- Jeffrey RamirezBehavior Technician1669273249
- Jennifer RamirezBehavior Technician1932950169
- Jessenia RamirezBehavior Technician1730954694
- Jonathan RamirezBehavior Technician1861205288
- Jose RamirezBehavior Technician1306580865
- Jose RamirezBehavior Technician1811724982
- Josue RamirezBehavior Technician1720769557
- Juan RamirezBehavior Technician1447108311
- Judith RamirezBehavior Technician1841116274
- Julie RamirezBehavior Technician1699569384
- Karla Ramirez, BABehavior Technician1679117139
- Khristal RamirezBehavior Technician1689361743
- Kristen RamirezBehavior Technician1003520032
- Kristy RamirezBehavior Technician1578374047
- Laura RamirezBehavior Technician1811676497
- Laylani RamirezBehavior Technician1780541797
- Leticia RamirezBehavior Technician1518674456
- Levi RamirezBehavior Technician1558234187
- Lindsey RamirezBehavior Technician1326794397
- Lorena RamirezSpeech-Language Pathologist1669998092
- Marco RamirezBehavior Technician1942128962
- Marilyn RamirezBehavior Technician1972476117
- Maryjane RamirezBehavior Technician1336822337
- Michelle RamirezBehavior Technician1942956719
- Miguel RamirezBehavior Technician1477239721
- Miguel RamirezBehavior Technician1821813957
- Miranda RamirezBehavior Technician1518542075
- Mya RamirezBehavior Technician1760195317
- Raquel RamirezBehavior Technician1225770407
- Robert RamirezBehavior Technician1770393530
- Salvador RamirezBehavior Technician1023906369
- Sarah RamirezBehavior Technician1073213369
- Selena RamirezBehavior Technician1033833595
- Sergio RamirezBehavior Technician1639990294
- Sylena RamirezBehavior Technician1275363251
- Tania RamirezBehavior Technician1346172079
- Valeria RamirezBehavior Technician1558227793
- Virginia RamirezBehavior Technician1518717990
- Yadira RamirezBehavior Technician1629839477
- Yalitza RamirezBehavior Technician1912762550
- Yasmin RamirezBehavior Technician1619863750
- Yessenia RamirezBehavior Technician1952120172
- Yuliza RamirezBehavior Technician1578445946
- Yvonne RamirezBehavior Technician1063245280
- Zaida RamirezBehavior Technician1346961273
- Zayra RamirezBehavior Technician1841947611
- Idelma Ramirez AlemanBehavior Technician1396588273
- Ayana Ramirez CassiniBehavior Technician1013629732
- Arianna Ramirez GarciaBehavior Technician1295415008
- Carlos Ramirez JrBehavior Technician1639014178
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.