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 243 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
- Daisy PerezBehavior Technician1225993728
- Damian PerezBehavior Technician1457084642
- Danielle PerezBehavior Technician1659027621
- Diana PerezBehavior Analyst1740885169
- Diane PerezBehavior Technician1073440855
- Divyne PerezBehavior Technician1548915051
- Efren PerezBehavior Technician1689483695
- Elizabeth PerezBehavior Technician1326763392
- Elizabeth PerezBehavior Technician1952283152
- Emile PerezBehavior Technician1689314460
- Erica PerezBehavior Technician1033807847
- Evelyn PerezBehavior Technician1104785047
- Evelyn PerezBehavior Technician1295656239
- Genesis PerezBehavior Technician1700605110
- Gianncarlo Perez, PHARM.D.Pharmacist1922302215
- Gina PerezBehavior Technician1588499222
- Griselda PerezBehavior Technician1366245334
- Henry PerezBehavior Technician1811763071
- Jacqueline PerezBehavior Technician1417786518
- Jazmin PerezBehavior Technician1033840939
- Jerrica PerezBehavior Technician1598338840
- Jesus PerezBehavior Technician1689459398
- Jesus PerezBehavior Technician1477449593
- Jonas PerezBehavior Technician1518740422
- Joselyn PerezBehavior Technician1841071495
- Joseph PerezBehavior Technician1245163419
- Juan PerezBehavior Technician1952084949
- Juan PerezBehavior Technician1487586855
- Kapio PerezBehavior Technician1841939121
- Kazzandra PerezBehavior Technician1578427928
- Kiya PerezBehavior Technician1154056216
- Lisa PerezBehavior Technician1366155368
- Lizzette PerezBehavior Technician1568160257
- Masako PerezBehavior Technician1710820824
- Melissa PerezBehavior Technician1972356277
- Melissa PerezBehavior Technician1366386864
- Melody PerezBehavior Technician1508588906
- Meriah PerezBehavior Technician1285466912
- Michelle PerezBehavior Technician1083449243
- Miguel PerezBehavior Technician1316729023
- Nautica PerezBehavior Technician1003643164
- Rosemary PerezBehavior Technician1902593023
- Ruth PerezBehavior Technician1366379398
- Samantha PerezBehavior Technician1801528641
- Sarah PerezBehavior Technician1023934452
- Seana PerezBehavior Technician1205669314
- Sebasthian PerezBehavior Technician1023798824
- Sophia PerezBehavior Technician1285336289
- Stephanie PerezBehavior Technician1386362028
- Taikya PerezBehavior Technician1184433302
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.