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 312 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
- Raelynn ThorntonBehavior Technician1386336873
- Reyanna ThorntonBehavior Technician1609727163
- Ashlie ThorpBehavior Technician1710670252
- Tiffani ThorpeBehavior Technician1588461362
- Cooper ThorsonBehavior Technician1609609734
- Emma ThorssonBehavior Technician1770291635
- Pearson ThorstedBehavior Technician1285373167
- Tess ThuotBehavior Technician1306548300
- Asha ThurmondBehavior Technician1295569481
- Emily Thurner-WilsonBehavior Technician1407613771
- Jared TiamzonBehavior Technician1043038607
- Magdalynn TibbettsBehavior Technician1740099043
- Kelsey TicsayBehavior Technician1508500042
- Oumnia TiefongoBehavior Technician1902726359
- Brandywine TiegerBehavior Technician1619856325
- Leomi TiendaBehavior Technician1780545525
- Jehoscheba TiendrebeogoBehavior Technician1982495164
- Brandon TietjeBehavior Technician1831805803
- Hailey TigueBehavior Technician1316810823
- Elonna TijerinaBehavior Technician1063364628
- Kaitlin TildenBehavior Technician1629800354
- Jenna TilleryBehavior Technician1477422848
- Anthony TillettBehavior Technician1770318438
- Sage TilleyBehavior Technician1134951866
- Shailiah TilleyBehavior Technician1356283923
- Taliah TilleyBehavior Technician1215723077
- Veronika TilleyBehavior Technician1114623253
- Chrystina TillinghastBehavior Technician1821813049
- Jae'Lyn TillisBehavior Technician1326775313
- Amya TillmanBehavior Technician1073346185
- Juanita TillmanBehavior Technician1740071729
- Valerie TillmanBehavior Technician1922841709
- Carlo TimbolBehavior Technician1316778202
- Paige TimbyBehavior Technician1811715121
- David TimmerBehavior Technician1962299008
- Toni TimmsBehavior Technician1881516540
- Kasandra Tinajero RamirezBehavior Technician1811633829
- Shannon TingBehavior Technician1306589528
- Wai TingPharmacist1982260055
- Kate TinocoBehavior Technician1740916378
- Najah TipadoBehavior Technician1891406518
- Kimberly TiradoBehavior Technician1114849874
- Lauren TiradoBehavior Technician1053130831
- Natalie TiradoBehavior Technician1689472128
- Sabrina TiradoBehavior Technician1821702010
- Yastinie TiradoBehavior Technician1972219038
- Lana TirottaBehavior Technician1730883364
- Kaileigh TirrellBehavior Technician1700668415
- Ashley TisonBehavior Technician1093425258
- Ashley TissieraBehavior Technician1649161233
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.