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 241 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
- Alicia PedrozaBehavior Technician1699596643
- Beth PedrozaBehavior Technician1477426286
- Edna PedrozaBehavior Technician1962101931
- Taria PeelerBehavior Technician1497465926
- Jaden PeeryBehavior Technician1578357273
- Alexis PeffleyBehavior Technician1194685438
- Sandralys PegueroBehavior Technician1538892427
- Ericka PelaezBehavior Technician1841097623
- Kenny PelaezBehavior Technician1528916491
- Paula PelayoBehavior Technician1811618804
- Jasmine Pelayo-NajarBehavior Technician1558147439
- Jessica Pelikan, AMFTMarriage & Family Therapist1679361067
- Briana PellegrinoBehavior Technician1114864105
- Brooklyn PellicerBehavior Technician1447085154
- Natalia PeluffoBehavior Technician1629948096
- Thalia PembertonBehavior Technician1801590476
- Anjelica PenaBehavior Technician1386380558
- Carissa PenaBehavior Technician1861318297
- Deandre PenaBehavior Technician1447080700
- Diosy PenaBehavior Technician1255099529
- Eri PenaBehavior Technician1144053265
- Jazzlyn PenaBehavior Technician1053295980
- Jocelyn PenaBehavior Technician1093430951
- Maria PenaBehavior Technician1538809314
- Nachelyz PenaBehavior Technician1952110256
- Naomi PenaBehavior Technician1376282251
- Stephanie PenaBehavior Technician1376330944
- Yuleisy PenaBehavior Technician1477264109
- Enrique Pena GutierrezBehavior Technician1417647975
- Diana Pena HernandezBehavior Technician1811737208
- Alyssa Penaflor-ZakkakBehavior Technician1629794607
- Cindy PenalozaBehavior Technician1750166575
- Irvin PenalozaBehavior Technician1134843667
- Leslie PenalozaBehavior Technician1720694227
- Wendy PenalozaBehavior Technician1730911645
- Ociel Penaloza AlcarazBehavior Technician1508787540
- Lauren Pendergast-PedersenBehavior Technician1578224705
- Clare PendergraftBehavior Technician1437896578
- Jordyn PendillaBehavior Technician1083366454
- Deja PendletonBehavior Technician1568150217
- Tabatha PendletonBehavior Technician1194681965
- Bonnie Peng, ODOptometrist1114968245
- Melanie Penido, OTR/LPediatric Occupational Therapist1902160666
- Haley PenleyBehavior Technician1407502404
- Brittany PennBehavior Technician1548193576
- Karina PennettBehavior Technician1992505143
- Aliyah PenningtonBehavior Technician1033893870
- Audreyana PenningtonBehavior Technician1932933124
- Christina PenningtonBehavior Technician1720947963
- Olivia PenningtonBehavior Technician1487305645
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.