NPPES file of Aug 9, 2026

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 48 of 69.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

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

  1. Shelby Peterson, PT, DPTPhysical Therapist1235721762
  2. Richard Petyn, M.D.Internal Medicine Physician1376625004
  3. Elmera Peyman, DOInternal Medicine Physician1457093163
  4. Derrick Pham, DENTAL STUDENTDentist1023632676
  5. Linh Phan, DDSGeneral Practice Dentistry1578533576
  6. Angela PhanthaoBehavior Technician1700451549
  7. Jacilyn Pharris, OTR/LOccupational Therapist1194442632
  8. Hannah PhelpsClinical Social Worker1841025673
  9. Sarai PhelpsAddiction (Substance Use Disorder) Counselor1629505854
  10. Stephanie Philipp, FNP-BCFamily Nurse Practitioner1538943758
  11. Brian Phillips, LMTMassage Therapist1770453425
  12. Jamal Phillips, MDFamily Medicine Physician1548413362
  13. Jason Phillips, MD, MBAUrology Physician1417120387
  14. Michael Phillips, IDCIndependent Duty Corpsman1790035707
  15. Victoria PhillipsAttendant Care Provider1740852201
  16. Aubree PickardBehavior Analyst1447817820
  17. Jennifer PicoBehavior Technician1700393196
  18. Benjamin Pierce, RDRegistered Dietitian1831898949
  19. Heather Pierce, L.V.N.Licensed Vocational Nurse1477958221
  20. Marin Pierce, RNRegistered Nurse1780349720
  21. Emily Pina, LVNLicensed Vocational Nurse1376061192
  22. David PingRegistered Nurse1679122717
  23. Nicklaus Pio, RPE/CF-SLPSpeech-Language Pathologist1144178419
  24. Megan Pioszak, M.A., CCC-SLPSpeech-Language Pathologist1821360108
  25. Renee PiperStudent in an Organized Health Care Education/Training Program1699071035
  26. Anna Pleban, PT, DPTPhysical Therapist1972020097
  27. Michelle Plumb, MFTMarriage & Family Therapist1205186244
  28. Jennifer PodgorskiBehavior Technician1376341305
  29. Lucia Poffinbarger, PTPhysical Therapist1467886010
  30. Melody Pokorny, IMFMarriage & Family Therapist1205935962
  31. Mark PolarekCase Manager/Care Coordinator1730367210
  32. Aaron PollackHearing Instrument Specialist1003122086
  33. Melanie Pollack, DOEmergency Medicine Physician1659756906
  34. Anna Pollard, PHDClinical Psychologist1952882565
  35. Spencer Pollock, RADT-IAddiction (Substance Use Disorder) Counselor1578199014
  36. Mark Poloway, PH.D.Clinical Psychologist1457438624
  37. Patricia Pomare, LVNLicensed Vocational Nurse1124686720
  38. Jared PomerenkeAddiction (Substance Use Disorder) Counselor1750913216
  39. Michelle Ponce, DPTPhysical Therapist1861345274
  40. Donald Ponec, M.D.Vascular & Interventional Radiology Physician1215032966
  41. James Pope, PHARM.D.Pharmacist1366726051
  42. Hayden PorterStudent in an Organized Health Care Education/Training Program1790364461
  43. Katherine PorterMarriage & Family Therapist1720949753
  44. Daysi PortilloClinical Social Worker1659141653
  45. Nicole PortueStudent in an Organized Health Care Education/Training Program1659936268
  46. Lacey Post, PAMedical Physician Assistant1033790415
  47. Eve Poteet, DNP, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1700850260
  48. Marjorie PotencianoAddiction (Substance Use Disorder) Counselor1043878127
  49. Phillip Poth, M.D.Internal Medicine Physician1649370164
  50. Benjamin PowellSpecialist1992914915

The largest California cities

  1. Los Angeles69,537
  2. San Diego52,937
  3. San Francisco38,143
  4. Sacramento33,083
  5. San Jose20,925

All of California →

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.