NPPES file of Aug 9, 2026

Doctors and health care providers in Richardson, TX

2,896 individual NPPES records list a practice address in Richardson, 24th of 694 Texas cities. The largest group is speech-language pathologist: 281, 10% of the city's records, against 4% across Texas. Page 37 of 58.

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

The 8 largest groups in Richardson

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

Richardson in Texas

  • Rank in Texas24th of 694 cities by records
  • Share of the state0.7% of Texas's records
  • Specialties present25 or more taxonomy codes
  • Top three groups24.3% of all records
  • Speech-Language Pathologist rank9th of the 10 Texas cities with the most

Compared with Texas as a whole, Richardson has 10.4× the state's share of electroneurodiagnostic specialist/technologist records and 0.28× its share of student in an organized health care education/training program records.

Providers in Richardson, alphabetically

  1. Odile NgahaLicensed Vocational Nurse1215407010
  2. Rachel NgangRegistered Nurse1164834172
  3. Benjamin Nguyen, M.D.Physical Medicine & Rehabilitation Physician1609945690
  4. Cam Quyen Nguyen, PHARM.DPharmacist1619484292
  5. Catherine NguyenSpeech-Language Pathologist1174248421
  6. Christopher Nguyen, DOPhysical Medicine & Rehabilitation Physician1245867274
  7. Diana Nguyen, MDDermatology Physician1750385688
  8. Do Nguyen, DCChiropractor1891008983
  9. Dona Nguyen, LPCProfessional Counselor1730726696
  10. Emily Nguyen, PA-CMedical Physician Assistant1902528391
  11. Erica Nguyen, FNP-CFamily Nurse Practitioner1669168647
  12. Frederic Nguyen, M.D.Neurology Physician1528293628
  13. Hao Nguyen, MDInternal Medicine Physician1306401146
  14. Helen Nguyen, RNCritical Care Medicine Registered Nurse1134019755
  15. Jacqui NguyenPharmacist1033719802
  16. Jennifer NguyenFamily Nurse Practitioner1548970551
  17. Johnny Nguyen, PHARMDPharmacist1659600484
  18. Kathy NguyenBehavior Technician1891482097
  19. Lan NguyenPharmacist1386249472
  20. Mai Nguyen, RPHPharmacist1972890887
  21. Michael NguyenPhysician Assistant1083422422
  22. Nam Nguyen, MDDiagnostic Radiology Physician1568410157
  23. Nam NguyenFamily Nurse Practitioner1609415660
  24. Ngoctuyen Nguyen, DDSGeneral Practice Dentistry1316070766
  25. Nhan Nguyen, MDInterventional Cardiology Physician1124082128
  26. Nhi NguyenAthletic Trainer1053002840
  27. Nhung Nguyen, D.D.S.General Practice Dentistry1811080005
  28. Nicole Nguyen, DCChiropractor1851934053
  29. Tammy Nguyen, ODOptometrist1245124346
  30. Tony Nguyen, D.D.S.Dentist1205211000
  31. Trang Nguyen, D.P.M.Podiatrist1437222858
  32. Van Nguyen, D.D.S.General Practice Dentistry1518262054
  33. Xuan Diem Nguyen, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1538768973
  34. Young NguyenPharmacist1629072616
  35. Huy Nguyen-Khoa, DPMFoot Surgery Podiatrist1902857824
  36. Grace Ngwingalah, RNRegistered Nurse1144720855
  37. Keila Nichols, D.C.Chiropractor1891129359
  38. Margaret Nicholson, LMSW-ACPClinical Social Worker1902806904
  39. Stephen Nicholson, PH.D.Clinical Psychologist1578887733
  40. Emily NickellPediatric Physical Therapist1215866892
  41. Pamela Nicolas, PA-SPhysician Assistant1932816741
  42. Chana NiedrauerBehavior Technician1598340895
  43. Maureen Niego, NPNurse Practitioner1083260160
  44. Lorie NightingaleSpeech-Language Pathologist1487887139
  45. Monica NigoBehavior Technician1952151730
  46. Shweta NikamPhysical Therapist1184011504
  47. Rongchai Nilmag, RN, BSN, VA-BCRegistered Nurse1427749779
  48. Lydia Njamfa, M.D.Family Medicine Physician1619989142
  49. Gary Noble, DDSDentist1447339437
  50. Leslie Noble, LPC-SProfessional Counselor1982254520

The largest Texas cities

  1. Houston61,221
  2. San Antonio37,749
  3. Dallas36,304
  4. Austin26,585
  5. Fort Worth15,511

All of Texas →

How to read this directory

Richardson, Texas appears in the CMS National Plan and Provider Enumeration System with 2,896 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 Richardson - 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 Richardson 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 Richardson is weighted toward Speech-Language Pathologist (281 clinicians, followed by Behavior Technician with 255 and Professional Counselor with 169). 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, Richardson reports roughly 9.5 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 Richardson 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 Richardson, TX?

There are 2,896 registered healthcare providers in Richardson, TX, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Richardson?

The most common specialties in Richardson are Speech-Language Pathologist, Behavior Technician, Professional Counselor, Physical Therapist, Mental Health Counselor. Speech-Language Pathologist has the most providers with 281.

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.