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 258 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
- Sonia RamosBehavior Technician1184592586
- Sonia RamosBehavior Technician1922956887
- Tommy RamosBehavior Technician1639911621
- Vanessa RamosBehavior Technician1942930995
- Victor RamosBehavior Technician1609721034
- Yoilett RamosBehavior Technician1679285712
- Valeria Ramos De La CruzBehavior Technician1376244582
- Axel Ramos PerezBehavior Technician1932936010
- Jessica Samantha Ramos TijerinaBehavior Technician1497490619
- Orchid Ramos-PenaBehavior Technician1982554275
- Anastasia RamseyerBehavior Technician1770357113
- Rafana RanaBehavior Technician1760308092
- Sarah RanaBehavior Technician1154156974
- Serat RanaBehavior Technician1790444958
- Shamaas RanaBehavior Technician1417780404
- Andrea RandallCase Manager/Care Coordinator1710226212
- Nariah RandallBehavior Technician1427908714
- Chenita RanderBehavior Technician1972338622
- Chadwick RandleBehavior Technician1376303362
- Keysha RandleBehavior Technician1417812397
- Patricia RandleBehavior Technician1396527008
- Darrell RandolphBehavior Technician1356040174
- Jesse RandolphBehavior Technician1184372005
- Tahitia RandolphBehavior Technician1629626486
- Tammy RandolphBehavior Technician1750182333
- Taylor RandolphBehavior Technician1619823549
- Derek Range JrBehavior Technician1205645587
- Andrea RangelBehavior Technician1689320681
- Breanna RangelBehavior Technician1235944471
- Enrique Rangel, NONEBehavior Technician1528705910
- Jackeline RangelBehavior Technician1043140734
- Jasmine RangelBehavior Technician1740026111
- Jennifer RangelBehavior Technician1346084035
- Monique RangelBehavior Technician1093450868
- Brandy RankinBehavior Technician1609633429
- Sherry RankinBehavior Technician1255200721
- Serena RankineBehavior Technician1326873035
- Stacey RankinsBehavior Technician1194477315
- Hannah RanneyBehavior Technician1548941933
- Alexis RanzerBehavior Technician1942141072
- Joseph RapozoBehavior Technician1437047784
- May RappBehavior Technician1548129604
- Kasandra RasconBehavior Technician1396633632
- Nina RatanaphakdyBehavior Technician1871345207
- Myla RatchfordBehavior Technician1639979883
- Courtney RathkeBehavior Technician1518821974
- Alayna RatliffBehavior Technician1538965850
- Lindsey RatliffBehavior Technician1891671988
- Mathew RatliffBehavior Technician1952259517
- Destiny RattanapichetkulMarriage & Family Therapist1609323401
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.