NPPES file of Aug 9, 2026

Doctors and health care providers in Newport Beach, CA

4,414 individual NPPES records list a practice address in Newport Beach, 46th of 812 California cities. The largest group is behavior technician: 806, 18% of the city's records, against 18% across California. Page 59 of 89.

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

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

The 8 largest groups in Newport Beach

  1. Behavior Technician806
  2. Marriage & Family Therapist399
  3. Physician Assistant145
  4. Physical Therapist128
  5. Clinical Psychologist123
  6. Chiropractor103
  7. Clinical Social Worker102
  8. Internal Medicine Physician94

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Newport Beach in California

  • Rank in California46th of 812 cities by records
  • Share of the state0.5% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups30.6% of all records

Compared with California as a whole, Newport Beach has 11.8× the state's share of plastic surgery physician records and 0.40× its share of addiction (substance use disorder) counselor records.

Providers in Newport Beach, alphabetically

  1. Haris OladejoBehavior Technician1356176218
  2. Julie Oldroyd, M.D.Psychiatry Physician1386899482
  3. Antonio De Olea AlbertoBehavior Technician1811777329
  4. Jason Olin, PHDClinical Psychologist1548853633
  5. Tara Olivieri, D.C.Chiropractor1295869626
  6. Marguerite Olson, L.M.F.T.Marriage & Family Therapist1124309414
  7. Mark Olson, D.D.S.General Practice Dentistry1457401796
  8. Natalya Olson, FNPNurse Practitioner1780314492
  9. Robert Olson, M.D.Anesthesiology Physician1538299094
  10. Rosemary Omeeghan, MBCHBAnesthesiology Physician1356381073
  11. Gabriela Omidsalar, MA, CCC-SLPSpeech-Language Pathologist1538724463
  12. Hung Ong, M.D.MOHS-Micrographic Surgery Physician1407842149
  13. Oscar Oo, PSY.D.Clinical Psychologist1427128156
  14. Amy Opfell, M.D.Anesthesiology Physician1205810611
  15. Senam Oraha, MDFamily Medicine Physician1124228457
  16. Clarice Ordunez-MillanBehavior Technician1568393825
  17. Luz Orellana Jolon, AUDAudiologist1518692466
  18. Alexandra OrozcoBehavior Technician1407632979
  19. Audrey OrozcoSocial Worker1770455149
  20. Julie Orris, PSY.DClinical Child & Adolescent Psychologist1336371608
  21. Timothy Ortega, RADT-1Addiction (Substance Use Disorder) Counselor1407458581
  22. Evelyn OrtizBehavior Technician1669111456
  23. Valerie OrtizBehavior Technician1992594592
  24. Firooz Oskooi, M.D.Ophthalmology Physician1114912615
  25. Nader Oskooilar, MDPsychiatry Physician1336144872
  26. Laura Osmanski, NPPsychiatric/Mental Health Nurse Practitioner1265978647
  27. Brandon OsorioSpeech-Language Pathologist1477011781
  28. Tisha Ostrander, R.D.Registered Dietitian1518243880
  29. Anna Ottaka, M.D.Internal Medicine Physician1154613685
  30. Salma OuassilBehavior Technician1437981438
  31. Jing OuyangBehavior Technician1821934316
  32. Sandra Ovadia, PA-CSurgical Physician Assistant1295057735
  33. Victoria Overcomer, APRN FNP-CNurse Practitioner1285698894
  34. Jennifer Overstreet, M.D.Diagnostic Radiology Physician1043480965
  35. Andrea Owen, LCSWClinical Social Worker1073195657
  36. Christi Owen, MS CCC-SLP CA#7558Speech-Language Pathologist1194971200
  37. Devan OwensBehavior Analyst1457910804
  38. William Owsley, M.D.Otolaryngology Physician1003965039
  39. Paul Ozuzun, M.D.Nephrology Physician1972868347
  40. Evelyn PabloBehavior Technician1245940378
  41. Frances Pach, NPNurse Practitioner1457584682
  42. Donald Pacini, D.C.Chiropractor1336280999
  43. Amber Packer, RNFARegistered Nurse First Assistant1467014142
  44. Veronica PacoBehavior Technician1366206690
  45. Bethzaida PaezBehavior Technician1548917941
  46. Richard Paicius, M.D.Pain Medicine (Anesthesiology) Physician1326011388
  47. Grace Pak, D.C., LACAcupuncturist1669518718
  48. Thao PalacioPsychiatric/Mental Health Nurse Practitioner1497681951
  49. Samantha PalaciosBehavior Technician1154101699
  50. Alissa Palanjian, FNP-BCNurse Practitioner1912557299

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

Newport Beach, California appears in the CMS National Plan and Provider Enumeration System with 4,414 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 Newport Beach - 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 Newport Beach 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 Newport Beach is weighted toward Behavior Technician (806 clinicians, followed by Marriage & Family Therapist with 399 and Physician Assistant with 145). 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, Newport Beach reports roughly 11.3 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 Newport Beach practice address, a coverage gap Newport Beach patients typically fill by traveling to a larger nearby hub.

For Newport Beach 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 Newport Beach, CA?

There are 4,414 registered healthcare providers in Newport Beach, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Newport Beach?

The most common specialties in Newport Beach are Behavior Technician, Marriage & Family Therapist, Physician Assistant, Physical Therapist, Clinical Psychologist. Behavior Technician has the most providers with 806.

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.