NPPES file of Aug 9, 2026

Cardiovascular Disease Physician in Texas

1,603 NPPES records list cardiovascular disease physician with a practice address in Texas, 5.3 per 100,000 residents, the 43rd highest rate of 51. Houston and Dallas have the most; each record links to the provider's NPI and the Texas license search. Page 21 of 33.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RC0000X · method

Houston has the most, 312

Cardiovascular Disease Physician records in Texas

  1. Ramavathi Nandyala, MDSan Antonio, TX 782291609837988
  2. Steven Napierkowski, MDTomball, TX 773751801143144
  3. Syed Naqvi, M.D./M.B.AHouston, TX 770431386090231
  4. Mikhail Narezkin, MDLufkin, TX 759041215349436
  5. Subrahmanyam Narra, MDAustin, TX 787501154313013
  6. Jagat P Narula, MDHouston, TX 770301881774057
  7. Abdallah Naser, MDGalveston, TX 775551992447460
  8. Sam Nassar, DOFort Worth, TX 761041972624229
  9. George Nasser, M.D.The Woodlands, TX 773841992880595
  10. Ali Nasur, M.D.El Paso, TX 799361922011782
  11. Ann Navar, MD, PHDDallas, TX 753901609018639
  12. Joseph Navarijo, MDHouston, TX 770301912009150
  13. Mohamad Nawar, M.D.Del Rio, TX 788401013065382
  14. Mohammad Nawaz, M.D.Frisco, TX 750341669687299
  15. Devraj Nayak, M.D.Floresville, TX 781141124009063
  16. Haider Nazeer, M.D.Plano, TX 750931457779308
  17. James Neill, MDSan Angelo, TX 769031922065002
  18. Margit Nemeth, MDThe Woodlands, TX 773841184678310
  19. Stephen Newman, M.D.Weatherford, TX 760861205887221
  20. Chau Nguyen, MDHouston, TX 770891639149453
  21. John Nguyen, M.D.Cypress, TX 774291831125319
  22. Loi Nguyen, MDHouston, TX 770721275528481
  23. Phuc Nguyen, MDHouston, TX 770261194925040
  24. Ryan Nguyen, DOHouston, TX 770981881222594
  25. Tam Nguyen, MDSan Antonio, TX 782291154550937
  26. Tuan Nguyen, M.D.Austin, TX 787051952341034
  27. Tung Nguyen, M.D.Live Oak, TX 782331700317120
  28. Vinh Nguyen, M.D.Temple, TX 765081881940369
  29. Vinh Nguyen, D.O.Austin, TX 787451306886387
  30. Vu Nguyen, M.D.Austin, TX 787051093755357
  31. Anton Nielsen, M.D.Houston, TX 770701457315632
  32. Daisy Nieto, M.D.El Paso, TX 799021881826121
  33. Srinivas Nikam, M.D.Sugar Land, TX 774791184794141
  34. Lazaros Nikolaidis, MDTemple, TX 765081538157417
  35. Nadeem NimriHouston, TX 770301821403775
  36. Akira Nishikawa, M.D.Houston, TX 770041588695019
  37. Akira Nishimura, MDConroe, TX 773041740378686
  38. Augustine Njoku, M.D.Tyler, TX 757011174784904
  39. Roy Norman, D.O.Tomball, TX 773751114296936
  40. Shanti Nulu, MDRound Rock, TX 786651699961938
  41. Omar Obeidat, M.D.Galveston, TX 775551124759386
  42. Koyenum Obi, MDCypress, TX 774331992268320
  43. Anil Odhav, M.D.Houston, TX 770431538124466
  44. Esosa Odigie-Okon, MDGalveston, TX 775551588815914
  45. Uzoamaka Ofong, MDHouston, TX 770301144108424
  46. Kazue OkajimaEl Paso, TX 799051568710010
  47. Jeomi OkwaraDallas, TX 752351205246931
  48. Rene Oliveros, M.D.San Antonio, TX 782291831280007
  49. Edwin Olson, MDDallas, TX 752081730123647
  50. Margarita Ontiveros, MDSan Antonio, TX 782151346310968

Source: CMS NPPES, primary taxonomy 207RC0000X: records by practice city and the list of records, file of Aug 9, 2026.

Texas ranks 43 of 51 per resident

  1. New Mexico5.5
  2. Nevada5.5
  3. Iowa5.3
  4. Texas5.3
  5. South Dakota4.9
  6. Mississippi4.8
  7. 50 states and D.C.7.9

Source: CMS NPPES, primary taxonomy 207RC0000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

87.8% of these records appear in a Medicare file, against 83.3% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Texas87.8%
  2. United States83.3%

Cardiovascular Disease Physician records in Texas, measured

  • In a Medicare file1,408 of 1,603 · 87.8% here, 83.3% nationally
  • In the CMS Doctors and Clinicians file1,224 · 76.4% here, 70.2% nationally
  • Not updated in five years or more747 · 46.6% here, 58.2% nationally
  • Median graduation year1998 · the 1,219 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RC0000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,603 NPPES records list cardiovascular disease physician (207RC0000X) as their primary taxonomy with a practice address in Texas: 5.3 per 100,000 residents against 7.9 nationally (50 states and D.C.). Houston has 312 of them (19%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Pennsylvania1,476
  2. Florida1,946
  3. New Jersey1,102
  4. Massachusetts1,080

States with a similar rate per 100,000

  1. Iowa5.3
  2. Nevada5.5
  3. New Mexico5.5
  4. South Carolina5.6

The largest states

  1. New York2,583
  2. California2,574
  3. Florida1,946
  4. Pennsylvania1,476
  5. New Jersey1,102

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

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.