NPPES file of Aug 9, 2026

Pediatric Cardiology Physician in California

363 NPPES records list pediatric cardiology physician with a practice address in California, 0.9 per 100,000 residents, the 27th highest rate of 50. Palo Alto and Los Angeles have the most; each record links to the provider's NPI and the California license search. Page 7 of 8.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2080P0202X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Palo Alto has the most, 80

  1. Palo Alto80
  2. Los Angeles58
  3. San Diego45
  4. San Francisco34
  5. Sacramento23

Pediatric Cardiology Physician records in California

  1. Anar Shah, DOPalo Alto, CA 943041073804860
  2. Kevin Shannon, M.D.Los Angeles, CA 900951629005368
  3. Nandita Sharma, M.B.B.SSacramento, CA 958171639434806
  4. Christina Sheridan, M.D.San Jose, CA 951281376757336
  5. Anuja ShikhareSan Francisco, CA 941581083190136
  6. Natalie Shwaish, M.D.Loma Linda, CA 923541104264217
  7. Mark Shwayder, M.D.Los Angeles, CA 900271730454810
  8. Jose Silva Sepulveda, M.D.San Diego, CA 921231417222472
  9. Norman Silverman, M.D.San Francisco, CA 941431376565317
  10. Valeriano Simbre, M.D.Madera, CA 936381487764692
  11. Sanjay Sinha, MDOrange, CA 928681881985349
  12. Mark Sklansky, MDLos Angeles, CA 900271144323213
  13. Scott Soifer, M.D.San Francisco, CA 941431871699801
  14. Andrew Souza, D.O.Loma Linda, CA 923541457585010
  15. Donald Sperling, MDOrange, CA 928681255441507
  16. Deepak Srivastava, M.D.San Francisco, CA 941431447325220
  17. Sarah Stack, MDWalnut Creek, CA 945981437473097
  18. David Staudt, MDPalo Alto, CA 943041083009609
  19. Leonard Steinberg, M.D.San Diego, CA 921231538279484
  20. Jennifer Su, MDLos Angeles, CA 900271437391901
  21. Jonathan SuLos Angeles, CA 900951801391123
  22. Heather Sun, M.D.San Diego, CA 921231811173883
  23. Sherzana Sunderji, M.D.Sacramento, CA 958171730491887
  24. Richard Swensson, MDLong Beach, CA 908061013912054
  25. Jacqueline Szmuszkovicz, MDLos Angeles, CA 900271730275587
  26. Mahnaz Tabibian, MDLos Angeles, CA 900951558348706
  27. Theresa Tacy, M.D.Palo Alto, CA 943041366478638
  28. Christiana Tai, MDPalo Alto, CA 943041497008403
  29. Cheryl Takao, MDLos Angeles, CA 900271326141441
  30. Christopher Tan, MDLong Beach, CA 908061912902602
  31. Ronn Tanel, M.D.San Francisco, CA 941431992725808
  32. Jesse Tannenbaum, MDSanta Clara, CA 950511275683070
  33. Nikola Tede, M.D.San Francisco, CA 941181932127610
  34. Irving Tessler, MDPasadena, CA 911051821070681
  35. Michael Tran, M.D.Palo Alto, CA 943041376562173
  36. Susanna Tran, MDLos Angeles, CA 900481518283134
  37. Sam Tsai, MDPalo Alto, CA 943041104575414
  38. Yuliya Turiy, MDLong Beach, CA 908061306088018
  39. Michael Tyndall, MDSan Francisco, CA 941151881772499
  40. Jeff Van Gundy, MDSacramento, CA 958171750318390
  41. Gabrielle Vaughn, M.D.San Diego, CA 921231891004461
  42. Sanjay Vepa, M.D.Oakland, CA 946111821135237
  43. Sonia VoletiLos Angeles, CA 900951184044695
  44. Jodie Votava-Smith, M.D.Los Angeles, CA 900271720271802
  45. Shuo WangLos Angeles, CA 900271760826697
  46. Elizabeth Wang-Giuffre, DOSan Diego, CA 921231265797591
  47. Keith Weiner, M.D.Orange, CA 928681023034733
  48. David Werho, M.D.San Diego, CA 921231235391863
  49. Matthew Williams, M.D.San Diego, CA 921231831423250
  50. Roberta Williams, MDLos Angeles, CA 900271316034713

Source: CMS NPPES, primary taxonomy 2080P0202X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 27 of 50 per resident

  1. Florida1.1
  2. Rhode Island1.0
  3. West Virginia1.0
  4. California0.9
  5. Georgia0.9
  6. North Dakota0.9
  7. 50 states and D.C.1.1

Source: CMS NPPES, primary taxonomy 2080P0202X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

58.7% of these records appear in a Medicare file, against 65.6% 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. California58.7%
  2. United States65.6%

Pediatric Cardiology Physician records in California, measured

  • In a Medicare file213 of 363 · 58.7% here, 65.6% nationally
  • In the CMS Doctors and Clinicians file165 · 45.5% here, 52.9% nationally
  • Not updated in five years or more183 · 50.4% here, 47.8% nationally
  • Median graduation year2004 · the 164 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2080P0202X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

363 NPPES records list pediatric cardiology physician (2080P0202X) as their primary taxonomy with a practice address in California: 0.9 per 100,000 residents against 1.1 nationally (50 states and D.C.). Palo Alto has 80 of them (22%).

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. Texas325
  2. New York246
  3. Florida238
  4. Ohio195

States with a similar rate per 100,000

  1. Georgia0.9
  2. West Virginia1.0
  3. Rhode Island1.0
  4. Nebraska0.9

The largest states

  1. Texas325
  2. New York246
  3. Florida238
  4. Ohio195
  5. Pennsylvania178

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.