Doctors and health care providers in Ladera Ranch, CA
264 individual NPPES records list a practice address in Ladera Ranch, 365th of 812 California cities. The largest group is behavior technician: 53, 20% of the city's records, against 18% across California. Page 4 of 6.
The 8 largest groups in Ladera Ranch
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Ladera Ranch in California
- Rank in California365th of 812 cities by records
- Share of the state<0.1% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups31.1% of all records
Compared with California as a whole, Ladera Ranch has 2.5× the state's share of behavior analyst records and 0.61× its share of marriage & family therapist records.
Providers in Ladera Ranch, alphabetically
- Nandita MehraAmbulatory Care Pharmacist1568833952
- Payal Mehta, SLPSpeech-Language Pathologist1962436436
- Janelle MejiaBehavior Analyst1003446691
- Allison MendenhallBehavior Technician1174382329
- Edward MendozaBehavior Technician1881430874
- John Mersch, M.D.Pediatrics Physician1588769558
- Peter MiccicheBehavior Technician1225886351
- Nicholas Miles, MPTPhysical Therapist1063612000
- John Miller, M.D.Neonatal-Perinatal Medicine Physician1174586317
- Brittany Molnar, RDNRegistered Dietitian1023888096
- Michael Monnahan, PTOrthopedic Physical Therapist1447435946
- Pamela Monnahan, PTPhysical Therapist1255516753
- Jane Moore, O.TOccupational Therapist1689997918
- Amber MorangBehavior Technician1942029319
- Theresa Morgan, PPSSchool Counselor1609703016
- Tina MorrisMassage Therapist1417601899
- Jyoti Mundi, M.D.Dermatology Physician1104078310
- Tiffany NababanBehavior Technician1437742764
- Ana Neciosup SanchezBehavior Technician1215796602
- Michelle NeelyPharmacist1619490109
- Hieu NguyenPsychiatry Physician1891444725
- Kristen NguyenStudent in an Organized Health Care Education/Training Program1427810076
- Monique Nguyen, ODOptometrist1275636664
- Pamela Niedzwiecki, MS, OTR/LFeeding, Eating & Swallowing Occupational Therapist1790491405
- Kathy O'Kelley, NPFamily Nurse Practitioner1801107313
- Hayley Ohlwiler, MSN, FNP-BCHome Health Registered Nurse1962002741
- Valia OlivaBehavior Technician1033713789
- Isabella OsorioBehavior Technician1790530830
- Deanna OthmanNurse Practitioner1659246783
- Kaelyn OwensBehavior Technician1811573058
- Isaiah PageBehavior Technician1265177539
- Brienna ParkerBehavior Technician1679292031
- Lincoln Parker, D.M.DDentist1831536846
- Renee Parr, RDH BS MFTDental Hygienist1740065135
- Aubrey PattersonBehavior Technician1326808320
- Ying Peng, MD, PHDPediatric Neurodevelopmental Disabilities Physician1528156429
- Izaac PerezOccupational Therapy Assistant1437970738
- Lily Pham, DDSGeneral Practice Dentistry1164026415
- Florencia Pina, NTPHealth & Wellness Coach1689361172
- Eunice Pioche, OTR/LOccupational Therapist1760796460
- Shawn Plowman, PA-C MMSMedical Physician Assistant1467707406
- Stephanie Plowman, DPT, PA-CMedical Physician Assistant1154593739
- Robert PottsBehavior Technician1831883651
- Melika Powell, FNPFamily Nurse Practitioner1376814202
- Ivy PriceBehavior Technician1356909816
- Frances Pulido, OTOccupational Therapist1245663483
- Lili QianBehavior Technician1811866643
- Lauren Ramirez, MA, CCC-SLPSpeech-Language Pathologist1932690054
- Sharon Randlett Major, RN, BS, IBCLCLactation Consultant (Registered Nurse)1437420676
- Linda Rank, PA-CMedical Physician Assistant1093024861
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
Ladera Ranch, California appears in the CMS National Plan and Provider Enumeration System with 264 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 Ladera Ranch - 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 Ladera Ranch 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 Ladera Ranch is weighted toward Behavior Technician (53 clinicians, followed by Pharmacist with 15 and Behavior Analyst with 14). 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, Ladera Ranch reports roughly 0.7 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, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Ladera Ranch practice address, a coverage gap Ladera Ranch patients typically fill by traveling to a larger nearby hub.
For Ladera Ranch 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 Ladera Ranch, CA?
There are 264 registered healthcare providers in Ladera Ranch, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Ladera Ranch?
The most common specialties in Ladera Ranch are Behavior Technician, Pharmacist, Behavior Analyst, Marriage & Family Therapist, Speech-Language Pathologist. Behavior Technician has the most providers with 53.
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.