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 329 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
- Victoria VillasenorBehavior Technician1417706664
- Esmeralda VillatoroBehavior Technician1235913062
- Ashley VillavicencioBehavior Technician1003799719
- Sofia Leigh VillavicencioBehavior Technician1720783046
- Lynnea VilledaBehavior Technician1568230365
- Adriana VillegasBehavior Technician1538810692
- Daisy VillegasBehavior Technician1467285882
- Diana VillegasBehavior Technician1073440475
- Felipe VillegasBehavior Technician1053297465
- Fernando VillegasMental Health Counselor1265586382
- Jennifer VillegasBehavior Technician1922790427
- Jesse VillegasBehavior Technician1679229678
- Juanita VillegasBehavior Technician1033933130
- Kimberly VillegasBehavior Technician1790482024
- Liliana VillegasBehavior Technician1902638489
- Lizeth Villegas, BACHELORSMental Health Counselor1578691309
- Mark VillegasBehavior Technician1669192480
- Melissa VillegasBehavior Technician1194646042
- Nancy VillegasBehavior Technician1942120381
- Sasha VillegasBehavior Technician1417773409
- Gilbert Villegas LlBehavior Technician1700642105
- Cassandra VillescazBehavior Technician1275141707
- Annie VilorioBehavior Technician1154101509
- Paola VincentBehavior Technician1144047754
- Kennedy VinsonBehavior Technician1144181702
- Sharawn VinsonBehavior Technician1093407744
- Stephan VinsonBehavior Technician1093542938
- Lisbeth ViramontesBehavior Technician1205543451
- Bryan VirgenBehavior Technician1659180461
- Olivia VirtueBehavior Technician1023791357
- Emily VirziBehavior Technician1134954878
- Carina Visona-Pons, NURSE PRACTITIONERPrimary Care Nurse Practitioner1619257029
- Kristen VisserBehavior Technician1134914153
- Laina VitalieBehavior Technician1508748708
- Brenda ViteBehavior Technician1487475299
- Judith VitekBehavior Technician1255021705
- Joshua VitorBehavior Technician1376378497
- Lizbeth VivasBehavior Technician1700511870
- Brittany VivatsonBehavior Technician1629766779
- Kelsey ViveirosBehavior Technician1134069792
- Estefania ViverosBehavior Technician1841972783
- Angelica VizcainoBehavior Technician1891516282
- Arianna VizcainoBehavior Technician1134908262
- Diana VoBehavior Technician1023995297
- Eric VoBehavior Technician1972498202
- Thihoaithuong VoBehavior Technician1447145784
- Katlyn VoegeliBehavior Technician1982359220
- Bobby VogelBehavior Technician1750170189
- Hannah VogelBehavior Technician1518789809
- Frank VolasgisBehavior Technician1447101423
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.