Doctors and health care providers in Placentia, CA
1,002 individual NPPES records list a practice address in Placentia, 188th of 812 California cities. The largest group is behavior technician: 275, 27% of the city's records, against 18% across California. Page 16 of 21.
The 8 largest groups in Placentia
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Placentia in California
- Rank in California188th of 812 cities by records
- Share of the state0.1% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups40.4% of all records
Compared with California as a whole, Placentia has 5.7× the state's share of occupational therapy assistant records and 0.26× its share of student in an organized health care education/training program records.
Providers in Placentia, alphabetically
- Andrea Ramirez, BABehavior Technician1427518695
- Angelita RamirezOccupational Therapy Assistant1700388386
- Luis RamirezDay Training/Habilitation Specialist1922884287
- Sophia RamirezBehavior Technician1629992151
- Zachary RamosBehavior Technician1366196966
- Kamryn RayaClinical Social Worker1679444350
- Linda ReaganMassage Therapist1396965992
- Vincent Redmond, MFTMarriage & Family Therapist1548532336
- Tamara ReeceSpeech-Language Pathologist1033416920
- Kelly Reed, PTPhysical Therapist1114043221
- Mark Reed, D.P.M.Podiatrist1891771713
- Melanie Reed, D.P.M.Podiatrist1427034370
- Cynthia Reinking, D.D.S.General Practice Dentistry1003926817
- Julia Remala-Hanley, LMFTMarriage & Family Therapist1245695394
- Yalett RevelesBehavior Technician1447840764
- Regina Jane ReyesSpeech-Language Pathologist1407446297
- Tony Reyes, M.S. MFTStudent in an Organized Health Care Education/Training Program1386529766
- Monica Reyes LopezBehavior Technician1174450027
- Angelica Reynoso, RDRegistered Dietitian1720558927
- Ursula Rhie, M.D.Anesthesiology Physician1194713594
- Brooke Rhone, M.S., CCC-SLPSpeech-Language Pathologist1790434678
- Iqara RiazBehavior Technician1700598125
- Matthew Rice, D.C.Chiropractor1376883595
- Deann Richter, MFTMarriage & Family Therapist1093821324
- Maryanne Rigby, M.A.Marriage & Family Therapist1780860270
- Judy Riley, D.C.Chiropractor1659401040
- Reyna Rios Luis, NONEDay Training/Habilitation Specialist1245972199
- Kyla RistBehavior Technician1770346611
- Emily RitchieBehavior Technician1548184245
- Crystal Rivera, MABehavior Analyst1821806191
- Shawneece RiveraMental Health Counselor1841068251
- Felix Rivera De JesusBehavior Technician1326744020
- Angela Roberts, R.P.T.Physical Therapist1063673101
- Kara RobertsPediatric Occupational Therapist1144178583
- Laurie RobinsSpeech-Language Pathologist1164042347
- Hannah RochaBehavior Technician1346106630
- Bryan Rodriguez, BABehavior Analyst1730648726
- Emily RodriguezOccupational Therapy Assistant1093222507
- Hazel Katrina Rodriguez, PTPhysical Therapist1477824514
- Jazmin RodriguezBehavior Technician1427648914
- Karla RodriguezBehavior Technician1508601758
- Kristin Rodriguez, DOEmergency Medicine Physician1205880598
- Lidia RodriguezBehavior Technician1437790995
- Nayeli RodriguezBehavior Technician1750841938
- Robert RodriguezMassage Therapist1154279529
- Tiffany RodriguezBehavior Technician1205503281
- Kathleen Rodriguez-UkesSpeech-Language Pathologist1356286652
- John Rogers, RN, MSNRegistered Nurse1518585835
- Grace RohPharmacist1932651544
- Jene RooneyPsychiatric/Mental Health Nurse Practitioner1336588961
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
Placentia, California appears in the CMS National Plan and Provider Enumeration System with 1,002 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 Placentia - 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 Placentia 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 Placentia is weighted toward Behavior Technician (275 clinicians, followed by Marriage & Family Therapist with 66 and Speech-Language Pathologist with 64). 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, Placentia reports roughly 2.6 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 Placentia practice address, a coverage gap Placentia patients typically fill by traveling to a larger nearby hub.
For Placentia 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 Placentia, CA?
There are 1,002 registered healthcare providers in Placentia, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Placentia?
The most common specialties in Placentia are Behavior Technician, Marriage & Family Therapist, Speech-Language Pathologist, Physical Therapist, Pharmacist. Behavior Technician has the most providers with 275.
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.