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 127 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
- Lilly GuruleBehavior Technician1043185838
- Karma GurungBehavior Technician1376243444
- Mikhayla GuslawskiBehavior Technician1457186165
- Widline GustaveBehavior Technician1073230280
- Erriana GusterBehavior Technician1851212898
- Frederick GuthrieBehavior Technician1427758580
- Aaron GutierrezBehavior Technician1700721727
- Alejandra GutierrezBehavior Technician1538913199
- Allison GutierrezBehavior Technician1164344339
- Amanda GutierrezBehavior Technician1366202996
- Andrea Gutierrez, B.ABehavior Technician1417603762
- Angeles GutierrezBehavior Technician1629847652
- Annabel GutierrezBehavior Technician1427935337
- Arely GutierrezBehavior Technician1861201642
- Avril GutierrezBehavior Technician1760303614
- Breana GutierrezBehavior Technician1770297962
- Brianna GutierrezBehavior Technician1063381531
- Carol GutierrezBehavior Technician1306602149
- Cristina GutierrezBehavior Technician1699231522
- Diana GutierrezBehavior Technician1669127635
- Elias GutierrezBehavior Technician1033946108
- Gabriela GutierrezBehavior Technician1821879313
- Gabriele Gutierrez, LCSWClinical Social Worker1346994118
- Galilea GutierrezBehavior Technician1770438806
- Halie GutierrezBehavior Technician1306775754
- Hayley GutierrezBehavior Technician1942039300
- Heather GutierrezBehavior Technician1437902418
- Hector GutierrezBehavior Technician1245818350
- Jane GutierrezBehavior Technician1144144569
- Jasmine GutierrezBehavior Technician1528872371
- Jason GutierrezBehavior Technician1174212328
- Jean-Carlos GutierrezBehavior Technician1457297962
- Keanu GutierrezBehavior Technician1619620366
- Kyah GutierrezCase Manager/Care Coordinator1164108411
- Laisha GutierrezBehavior Technician1578432027
- Leslie GutierrezBehavior Technician1083303408
- Lizette GutierrezBehavior Technician1275225856
- Madicela GutierrezBehavior Technician1932932043
- Magaly GutierrezBehavior Technician1366330391
- Maria GutierrezBehavior Technician1407683584
- Maria GutierrezBehavior Technician1700737269
- Mario GutierrezBehavior Technician1477335164
- Marisela GutierrezBehavior Technician1679352504
- Matt GutierrezBehavior Technician1306703269
- Matthew GutierrezBehavior Technician1447083423
- Melanie GutierrezBehavior Technician1568336964
- Natalie GutierrezBehavior Technician1528855392
- Omar GutierrezBehavior Technician1669317624
- Pedro GutierrezBehavior Technician1740980606
- Salma GutierrezBehavior Technician1184509077
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.