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 7 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
- Bruce Biederman, MDDiagnostic Radiology Physician1790780997
- Nina BillingsleyStudent in an Organized Health Care Education/Training Program1144998337
- Marcelyn BillySocial Worker1538840939
- Donya Binette, PNPPediatric Nurse Practitioner1427325166
- Jasmine BirdBehavior Technician1285394734
- Melaku Birhanie, M.DHospitalist Physician1134411879
- Alyssa BirstPhysical Therapy Assistant1811628480
- Stephanie Bisesti, PHARM. D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1538506985
- Emad Bishay, M.D.Specialist1821087511
- Leslie Bishop, NPNurse Practitioner1669941878
- Madalasa Bista, M.D.Family Medicine Physician1174966444
- Madison Bjornby, RBTBehavior Technician1386254217
- Dennise Blaauw, BSNCommunity Health Registered Nurse1962528182
- Elizabeth BlackClinical Social Worker1396212163
- Jennifer Black, MSW, LCSWSocial Worker1235269507
- Rashida Black, LCSW, ICSWClinical Social Worker1174065403
- Kendall BlackburnCounselor1629853676
- Darren Blair, DPTPhysical Therapist1689047649
- Natalie Blair, MFTMarriage & Family Therapist1346317419
- Marylou BlaisCertified Registered Nurse Anesthetist1700372794
- Jeremy Blakespear, P.A.-C.Physician Assistant1750474177
- Kevin BlanchardPhysical Therapist1972980571
- Shamil Blanco MunozStudent in an Organized Health Care Education/Training Program1700227485
- Dumont Blankenship, PH.DClinical Psychologist1063506806
- Sheila Blecha, BSN, RN, PHNRegistered Nurse1356232102
- Loretta Blevins, LPCCMental Health Counselor1114440021
- Hannah Block, CMTMassage Therapist1629704663
- Maryann Bloemsma-Morris, LVNLicensed Vocational Nurse1518599398
- Jonathan Blue, DPTPhysical Therapist1548511934
- Tia Blythe, DPT, OCS, SCSPhysical Therapist1174988224
- Brian Bobick, D.P.M.Foot & Ankle Surgery Podiatrist1639156771
- Bonnie Bobzien, M.D.Anatomic Pathology & Clinical Pathology Physician1134133572
- Debra Bochinski, LM, CPMMidwife1619210036
- Bradley Bockhorst, DMDDentist1659624245
- Kendall Bodine, PT, DPTPhysical Therapist1689331365
- Janie Bodman, ODOptometrist1235195082
- Mia BodnarLicensed Vocational Nurse1598403644
- Joel Boerth, PHARMD, BCPPPsychiatric Pharmacist1801893904
- Margaret BohanSpeech-Language Pathologist1558849653
- Marcie Bokelman, RNRegistered Nurse1669632378
- Marjorie Bolles, LCSWClinical Social Worker1437854221
- Theresa Bologna, RNCase Management Registered Nurse1003148339
- Kaley BondStudent in an Organized Health Care Education/Training Program1366929523
- Michael BonillaCounselor1265099295
- Rica Bonomo, M.D.Emergency Medicine Physician1174797948
- Beverly BooneMental Health Counselor1063009884
- Aaron Boonjindasup, M.D.Urology Physician1407146749
- Martie BoothMarriage & Family Therapist1417328352
- Ariana Borgaily, M.S. OTR/LOccupational Therapist1659824852
- Shahrazad Botello, RDH, RDHAPDental Hygienist1174279905
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.