Doctors and health care providers in Oceanside, CA
3,438 individual NPPES records list a practice address in Oceanside, 66th of 812 California cities. The largest group is behavior technician: 314, 9% of the city's records, against 18% across California. Page 34 of 69.
The 8 largest groups in Oceanside
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Oceanside in California
- Rank in California66th of 812 cities by records
- Share of the state0.4% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups20.6% of all records
Compared with California as a whole, Oceanside has 9.3× the state's share of attendant care provider records and 0.52× its share of behavior technician records.
Providers in Oceanside, alphabetically
- Vanessa LaterneauProfessional Counselor1245942440
- Kristen LatimerRadiography Radiologic Technologist1104126747
- Paige LatimerStudent in an Organized Health Care Education/Training Program1811442296
- Amanda LaughlinMarriage & Family Therapist1326581273
- Robert-Maurice Laurent, PH.D.Mental Health Counselor1306912993
- Amanda LaurinoNurse Practitioner1871469361
- Marietya Lauw, M.D.Anatomic Pathology & Clinical Pathology Physician1225560477
- Lilac LavineMarriage & Family Therapist1326332883
- Bruce Lawrence, D.P.M.Podiatrist1417024852
- Chris LawrenceLicensed Vocational Nurse1215206867
- Catherine Lawson, M.D.Internal Medicine Physician1649279043
- James Layson, DOOrthopaedic Surgery Physician1508355983
- Chloe Lazarus, MS, CCC-SLPSpeech-Language Pathologist1467069542
- Helen Le, PHARMACISTPharmacist1881183937
- Suong LeCounselor1659817765
- Tony Le, D.O.Family Medicine Physician1396279535
- Tran LeBehavior Technician1407794100
- Victoria Le, DDSGeneral Practice Dentistry1245545607
- Vuong LePharmacist1578011888
- Yung Le, MDSpecialist1275607020
- Phuong Le-Carter, M.D.Family Medicine Physician1659391183
- Elaine LeasiolagiBehavior Technician1114686987
- Marc Lebovits, M.D.Specialist1629021704
- Matthew Lebovits, M.A.Clinical Child & Adolescent Psychologist1508954280
- Amarateedha Lecourt, MDAnesthesiology Physician1518377217
- Amy Lecroy, PT, DPTPhysical Therapist1154126621
- Norma Ledesma, LVNLicensed Vocational Nurse1992215701
- Roselee Ledesma, PHDStudent in an Organized Health Care Education/Training Program1598451379
- Anna Lee, MDPediatrics Physician1619949443
- Jennae Lee, M.D.Pediatrics Physician1215385901
- Kang Lee, DDSDentist1477611630
- Michelle Lee, D.D.S.General Practice Dentistry1902027543
- Robert Lee, MDInternal Medicine Physician1528081155
- Sarah LeeSpeech-Language Pathologist1942775671
- Seon Lee, RNRegistered Nurse1336309293
- Vanessa Lee, DDSGeneral Practice Dentistry1942300595
- Victor Lee, M.D.Anatomic Pathology & Clinical Pathology Physician1245273457
- Brian Lees, PSY.D.Clinical Psychologist1295076792
- Mark Lees, CADC-CASAddiction (Substance Use Disorder) Counselor1477672699
- Scott Legier, MTMechanotherapist1386996254
- Brenda LehlAddiction (Substance Use Disorder) Counselor1992492243
- Terrance Leighton, D.O.Military Health Care Provider1073953782
- Brianna LemireOccupational Therapist1508432451
- Valerie Lemus, RBTBehavior Technician1225694664
- Cameron Lenahan, DOGeneral Practice Physician1508502444
- Jonathan LenahanAcupuncturist1275175762
- Melody Lenero, AU.D.Audiologist1992664858
- Katherine LeonSpeech-Language Pathologist1093608580
- Sean Leonard, PMHNPPsychiatric/Mental Health Nurse Practitioner1518458165
- Taryn Leonard, CCC-SLPSpeech-Language Pathologist1932743614
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
Oceanside, California appears in the CMS National Plan and Provider Enumeration System with 3,438 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 Oceanside - 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 Oceanside 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 Oceanside is weighted toward Behavior Technician (314 clinicians, followed by Addiction (Substance Use Disorder) Counselor with 203 and Mental Health Counselor with 190). 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, Oceanside reports roughly 8.8 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, Internal Medicine Physician is the most prominent one with no provider currently listing a Oceanside practice address, a coverage gap Oceanside patients typically fill by traveling to a larger nearby hub.
For Oceanside 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 Oceanside, CA?
There are 3,438 registered healthcare providers in Oceanside, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Oceanside?
The most common specialties in Oceanside are Behavior Technician, Addiction (Substance Use Disorder) Counselor, Mental Health Counselor, Physical Therapist, Marriage & Family Therapist. Behavior Technician has the most providers with 314.
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.