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 68 of 89.

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

The 8 largest groups in Newport Beach

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. Jennifer Rosenfeld, N.P.Nurse Practitioner1841738119
  2. Pearl Rosenstrauch, PH.D.Clinical Psychologist1427866490
  3. Alyssa RosenthalBehavior Technician1528891769
  4. James Rosing, MDPlastic Surgery Physician1134315930
  5. Amanda RossCounselor1407227143
  6. Ben Ross, PSY.D.Clinical Psychologist1760020911
  7. Jeremiah RossAddiction (Substance Use Disorder) Counselor1033925466
  8. Kathryn Ross, M.D.Gastroenterology Physician1871537035
  9. Sarah RossClinical Social Worker1689382806
  10. Joan Rost, CRNFARegistered Nurse First Assistant1750596698
  11. Kristin Rosten, MAMental Health Counselor1336706928
  12. Diana RothDoula1891482808
  13. Ivar Roth, DPM, MPHFoot & Ankle Surgery Podiatrist1013942606
  14. Rachel Roth, PAPhysician Assistant1609547926
  15. Shawn RothMarriage & Family Therapist1942812995
  16. Whitney RothMarriage & Family Therapist1396195251
  17. Ronald Rothstein, M.D.Anesthesiology Physician1134141286
  18. Adam Rotunda, MDMOHS-Micrographic Surgery Physician1457469371
  19. Thuy Rotunda, MDPsychiatry Physician1457494957
  20. David Roum, DPTPhysical Therapist1508447582
  21. Leah RouseBehavior Technician1851021174
  22. Oriana RousseauBehavior Technician1649900093
  23. Elena (helene) RouviereStudent in an Organized Health Care Education/Training Program1174372429
  24. Susan Roux, M.D.Diagnostic Radiology Physician1154330702
  25. Martin Rovira, D.M.D.Dentist1093059123
  26. Jessica Rowbotham-PickeringBehavior Technician1720807332
  27. Jenna Rowe, B.A., MT-BCMusic Therapist1346832342
  28. Maria Rowe, M.A., M.F.T.Marriage & Family Therapist1861566614
  29. Sheri Rowen, MDOphthalmology Physician1548203904
  30. Lisa Rowley, PH.D.Psychologist1841424942
  31. Kasra Rowshan, MDOrthopaedic Surgery Physician1942463112
  32. Nicole RoxasBehavior Technician1124733886
  33. Katherine Roy, FNPFamily Nurse Practitioner1558984120
  34. Suzanne Roy, FNPFamily Nurse Practitioner1265271399
  35. Barbara Royal, LMFT 9156Marriage & Family Therapist1134305725
  36. Greene Royster, M.D.Reproductive Endocrinology Physician1518189885
  37. Amairani RubalcavaBehavior Technician1295688455
  38. Diana Rubalcava, PA-CPhysician Assistant1497512800
  39. Sonny Rubin, MDAnesthesiology Physician1891714374
  40. Jazmin Rubio, ASWClinical Social Worker1114787892
  41. Leslie Rudolph, PA-CPhysician Assistant1558809095
  42. Richard Ruffalo, MDAnesthesiology Physician1285674986
  43. Rebecca Ruiz, MSBehavior Technician1356923163
  44. Savanna RuizBehavior Technician1699664615
  45. Deborah Ruprecht, DDSPeriodontics1598935538
  46. Victor Rusenescu, DPTPhysical Therapist1174857213
  47. Natalie RussellBehavior Technician1265126866
  48. Rachel Russell, RN, RNFARegistered Nurse First Assistant1912113507
  49. Michael Russo, PTOrthopedic Physical Therapist1265737563
  50. Cynthia Ruszat, AGACNP-BCAcute Care Nurse Practitioner1457936270

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.