NPPES file of Aug 9, 2026

Doctors and health care providers in Carlsbad, CA

3,411 individual NPPES records list a practice address in Carlsbad, 69th of 812 California cities. The largest group is behavior technician: 1,441, 42% of the city's records, against 18% across California. Page 54 of 69.

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

The 8 largest groups in Carlsbad

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

Carlsbad in California

  • Rank in California69th of 812 cities by records
  • Share of the state0.4% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups52.4% of all records

Compared with California as a whole, Carlsbad has 3.4× the state's share of neurology physician records and 0.44× its share of mental health counselor records.

Providers in Carlsbad, alphabetically

  1. William RojasBehavior Technician1801434097
  2. Anneliese Roldan RiosBehavior Technician1902478704
  3. Paola RomanoBehavior Technician1780495788
  4. Aurora Romans, M.A., LMFTMarriage & Family Therapist1548460132
  5. Donica Romeo, PHDClinical Psychologist1639479603
  6. Denise RomeroBehavior Technician1023980497
  7. Elizabeth Romero, M.D.Family Medicine Physician1750571766
  8. Gisele RomeroBehavior Technician1528806692
  9. Laura RomeroBehavior Technician1487299749
  10. Rocio RomeroBehavior Technician1144877408
  11. Silvia RomeroBehavior Technician1366088544
  12. Kaylee RomesburgBehavior Technician1902628761
  13. Michael Roncone, D.D.S.General Practice Dentistry1386630143
  14. Sharon Roncone, D.D.S.Dentist1396820353
  15. Lesli RootBehavior Technician1679303499
  16. Emily Rorabaugh, FNP-CFamily Nurse Practitioner1619424959
  17. Heaven RosaBehavior Technician1831911841
  18. Anna Lissa Rosales, PA-CPhysician Assistant1003054511
  19. Yajaira RosalesBehavior Technician1033092630
  20. Oscar RosasBehavior Technician1972138295
  21. William Rose, LVNLicensed Practical Nurse1518341239
  22. Tania Rosello Dumont, M.A., L.M.F.T.Marriage & Family Therapist1043336217
  23. Alec RosemanBehavior Technician1083342513
  24. Elliott Rosen, DMDDentist1760541692
  25. Jay Rosen, PHDClinical Neuropsychologist1578846473
  26. Sara Rosenblum-Fishman, PH.D.Clinical Psychologist1982860706
  27. Kathryn Rosenquist, RDRegistered Dietitian1417497116
  28. Denise Ross, MFT 28063Marriage & Family Therapist1336207729
  29. John RossBehavior Technician1508674938
  30. Shelley Ross, LCSWMental Health Counselor1366586315
  31. Danielle Rosson, OTR/LPediatric Occupational Therapist1649884941
  32. Molly RothmeyerBehavior Technician1376359836
  33. Chelsea Roush, LPCProfessional Counselor1831964931
  34. Jennifer RoweBehavior Technician1134756240
  35. Shelly Royalty, PSYDCounseling Psychologist1770880833
  36. Patricia RubalcavaBehavior Analyst1851751077
  37. Ashlie RubidouxBehavior Technician1649779232
  38. Mark Rubins, DCChiropractor1689310906
  39. Alyssa Ruckle, BCBABehavior Analyst1417547159
  40. Emilianne Rudd, NPNurse Practitioner1174261945
  41. Laurissa RudgersBehavior Technician1649853847
  42. Alena RuizBehavior Technician1700611662
  43. Beatriz RuizBehavior Technician1649805490
  44. Cristamarie RuizBehavior Technician1659180495
  45. Kasey RuizBehavior Technician1952178014
  46. Marina RuizBehavior Technician1508609272
  47. Noelia RuizBehavior Technician1225766330
  48. Trinidad Ruiz, CNANurse's Aide1740936145
  49. Jonathan Ruiz CamposBehavior Analyst1427637495
  50. Stephen Runyora, RPHPharmacist1669711883

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

Carlsbad, California appears in the CMS National Plan and Provider Enumeration System with 3,411 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 Carlsbad - 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 Carlsbad 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 Carlsbad is weighted toward Behavior Technician (1,441 clinicians, followed by Marriage & Family Therapist with 203 and Physical Therapist with 143). 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, Carlsbad 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, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Carlsbad practice address, a coverage gap Carlsbad patients typically fill by traveling to a larger nearby hub.

For Carlsbad 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 Carlsbad, CA?

There are 3,411 registered healthcare providers in Carlsbad, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Carlsbad?

The most common specialties in Carlsbad are Behavior Technician, Marriage & Family Therapist, Physical Therapist, Behavior Analyst, Pharmacist. Behavior Technician has the most providers with 1,441.

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.