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 232 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
- Diana OrozcoBehavior Technician1720723950
- Erick OrozcoBehavior Technician1235985169
- Jacqueline OrozcoBehavior Technician1457187460
- Janet OrozcoBehavior Technician1518601376
- Jazmin OrozcoBehavior Technician1902515232
- Kano OrozcoBehavior Technician1528844438
- Karen OrozcoBehavior Technician1245792415
- Lizbeth OrozcoBehavior Technician1558111948
- Magdalena OrozcoBehavior Technician1659937902
- Melissa OrozcoBehavior Technician1952223612
- Miranda OrozcoBehavior Technician1962211169
- Rafael OrozcoBehavior Technician1326921370
- Samantha OrozcoBehavior Technician1942024047
- Steffani OrozcoBehavior Technician1518800622
- Yolanda OrozcoBehavior Technician1669221487
- Oscar Orozco MedinaBehavior Technician1407668551
- Yanet Orozco-CoronaBehavior Technician1982531760
- Mariana Orozco-LomeliBehavior Technician1821952276
- Amber OrrBehavior Technician1215853015
- Enakeisha OrrBehavior Technician1306631510
- Isabella OrrBehavior Technician1821984956
- Esther Orr-FerdinandGenetic Counselor (M.S.)1629649470
- Destin OrsbornBehavior Technician1700758364
- Abriana OrtegaBehavior Technician1184424327
- Angelica OrtegaClinical Social Worker1700444270
- Angelica OrtegaBehavior Technician1417801168
- Ashanti OrtegaBehavior Technician1538898580
- Azuzena OrtegaBehavior Technician1801720594
- Brandon OrtegaBehavior Technician1710829387
- Britney OrtegaBehavior Technician1639027592
- Christina OrtegaBehavior Technician1962195370
- Daisha Ortega, MDFamily Medicine Physician1356905954
- Daniela OrtegaBehavior Technician1902743438
- Emelin OrtegaBehavior Technician1043134877
- Flor OrtegaBehavior Technician1043964067
- Graciela OrtegaBehavior Technician1215517099
- Jaqueline OrtegaBehavior Technician1972234888
- Kalaiah OrtegaBehavior Technician1871302075
- Kayla OrtegaBehavior Technician1104559392
- Keyla OrtegaBehavior Technician1740920586
- Kimberli OrtegaBehavior Technician1992487904
- Martha OrtegaBehavior Technician1023821253
- Nancy OrtegaBehavior Technician1649140542
- Valerie OrtegaBehavior Technician1578432035
- Yesenia OrtegaBehavior Technician1740159110
- Andrea Ortega CedomioBehavior Technician1609663053
- Jennifer Ortega TinocoBehavior Technician1194427997
- Lynette Ortega VasquezBehavior Technician1205554946
- Britani OrtisBehavior Technician1144096314
- Alejandra OrtizBehavior Technician1316635162
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.