NPPES file of Aug 9, 2026

Doctors and health care providers in Dallas, TX

36,304 individual NPPES records list a practice address in Dallas, 3rd of 694 Texas cities. The largest group is students in training: 4,026, 11% of the city's records, against 4% across Texas. Page 104 of 727.

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

The 8 largest groups in Dallas

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

Dallas in Texas

  • Rank in Texas3rd of 694 cities by records
  • Share of the state8.4% of Texas's records
  • Specialties present25 or more taxonomy codes
  • Top three groups18.8% of all records
  • Students in training rank1st of the 10 Texas cities with the most

Compared with Texas as a whole, Dallas has 3.6× the state's share of anesthesiology physician records and 0.25× its share of behavior technician records.

Providers in Dallas, alphabetically

  1. Victoria Castillo, LMFTMarriage & Family Therapist1376494237
  2. Jose Castillo-Lugo, M.D.Nephrology Physician1619962313
  3. Brittani CastleRegistered Dietitian1417621517
  4. Gracie CastleberrySpeech-Language Assistant1477123859
  5. Brenda Castlemain, MDStudent in an Organized Health Care Education/Training Program1043950330
  6. Teresa Castleman, L.P.C.Professional Counselor1043678105
  7. Robert Castorena, MDAnesthesiology Physician1710930193
  8. Diego Castrillon, MDAnatomic Pathology Physician1528029477
  9. Alexis CastroBehavior Technician1104647577
  10. Andrea Castro, PT, DPTPhysical Therapist1366079287
  11. Arianna CastroBehavior Technician1467375048
  12. Calissa CastroStudent in an Organized Health Care Education/Training Program1760369490
  13. Elsa Castro, RD,LD,CDCESRegistered Dietitian1639741333
  14. Emily CastroSpeech-Language Pathologist1720664535
  15. Glenda CastroRegistered Dietitian1386454007
  16. Jaime Castro, CRNACertified Registered Nurse Anesthetist1104646546
  17. Janine Castro, PHARMDPharmacist1407570260
  18. Jannette Castro, FNPFamily Nurse Practitioner1154148377
  19. Leslie CastroStudent in an Organized Health Care Education/Training Program1366327173
  20. Manuel CastroPhysical Therapist1609351840
  21. Michael Castro, D.C.Chiropractor1043326325
  22. Timothy Castro, MDAnesthesiology Physician1396733382
  23. Victoria Castro, SLP-ASSISTANTSpeech-Language Assistant1033072871
  24. Daniel Castro-Alvarado, MDAnesthesiology Physician1770111841
  25. Manuel Castro-Arreola, M.D., PH.D.Surgery Physician1073562484
  26. Jennifer Caswell, APRN, CPNP-AC/PCPediatric Nurse Practitioner1720494149
  27. Kimberly Caswell, LCSWClinical Social Worker1245666049
  28. Neil Catacutan, PA-CPhysician Assistant1659885770
  29. Damaris CatalaSpeech-Language Assistant1629579206
  30. Wilnelia Catala Rodriguez, APRNPrimary Care Nurse Practitioner1699318972
  31. Eva Catalan, FNP-CFamily Nurse Practitioner1174125272
  32. Casey Cates, MDOrthopaedic Surgery Physician1497872774
  33. Courtney Cates, ODOptometrist1851804587
  34. Emily Cates, LPCProfessional Counselor1750705281
  35. Harry Cates, LPCProfessional Counselor1104067289
  36. Jennifer Cather, M.D.Dermatology Physician1154366417
  37. John Cather, M.D.Psychiatry Physician1376766055
  38. Dasha Cathey, PHARMDPharmacist1912663071
  39. Nicole CatlettProfessional Counselor1285023358
  40. Rebecca Catlett, LCSWClinical Social Worker1497931091
  41. Mattison Cato, MDStudent in an Organized Health Care Education/Training Program1932894318
  42. Leigh Catoe, CRNACertified Registered Nurse Anesthetist1346448974
  43. Bao Catteau, MDStudent in an Organized Health Care Education/Training Program1437944170
  44. Lauren Catteau, MDStudent in an Organized Health Care Education/Training Program1386439958
  45. Donna CattertonSpeech-Language Pathologist1659519320
  46. Debra Caudy, M.D.Medical Oncology Physician1275808222
  47. Erica CaughlanOccupational Therapy Assistant1134764897
  48. Kay Cauthorn, MS LCDCAddiction (Substance Use Disorder) Counselor1780966168
  49. Ebony Cavanaugh, MSN, AGPCNP-BC, RNPrimary Care Nurse Practitioner1902341084
  50. Mark Cavanaugh, M.D.Anesthesiology Physician1689873432

The largest Texas cities

  1. Houston61,221
  2. San Antonio37,749
  3. Austin26,585
  4. Fort Worth15,511
  5. El Paso11,091

All of Texas →

How to read this directory

Dallas, Texas appears in the CMS National Plan and Provider Enumeration System with 36,304 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 Dallas - 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 Dallas 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 Dallas is weighted toward Student in an Organized Health Care Education/Training Program (4,026 clinicians, followed by Certified Registered Nurse Anesthetist with 1,405 and Anesthesiology Physician with 1,392). 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 Texas's population, Dallas reports roughly 119 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.

For Dallas 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 Dallas, TX?

There are 36,304 registered healthcare providers in Dallas, TX, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Dallas?

The most common specialties in Dallas are Student in an Organized Health Care Education/Training Program, Certified Registered Nurse Anesthetist, Anesthesiology Physician, Professional Counselor, Family Nurse Practitioner. Student in an Organized Health Care Education/Training Program has the most providers with 4,026.

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.