NPPES file of Aug 9, 2026

Cardiovascular Disease Physician in California

2,574 NPPES records list cardiovascular disease physician with a practice address in California, 6.6 per 100,000 residents, the 23rd highest rate of 51. Los Angeles and San Francisco have the most; each record links to the provider's NPI and the California license search. Page 19 of 52.

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

Los Angeles has the most, 242

Cardiovascular Disease Physician records in California

  1. Daniel Heikali, M.D.Los Angeles, CA 900481578958724
  2. Sarah Heimberger, MDTorrance, CA 905021629659321
  3. Jeffrey Helfenstein, M.D.Beverly Hills, CA 902111578572327
  4. Robert Heller, M.D.San Leandro, CA 945771447338215
  5. Jonathan Hemphill, MDCarmichael, CA 956081952405326
  6. Jeffrey Hendel, M.D.Los Angeles, CA 900331861433385
  7. Stanley Henjum, M.D.Placerville, CA 956671144200486
  8. Elizabeth Hereford, M.D.Lodi, CA 952401710012117
  9. Lee Herman, M.D.Arcadia, CA 910061386697159
  10. Alan Hermer, MDLong Beach, CA 908061427088293
  11. Nicole Herrick, MDSan Francisco, CA 941431376033795
  12. John Hess, M.D.Thousand Oaks, CA 913601053504910
  13. Ann Hickey, M.D.Exeter, CA 932211417909615
  14. James Higgins, M.D.Encino, CA 914361982781191
  15. Mark HighmanSan Mateo, CA 944031962583195
  16. Waseem Hijazi, M.D.Los Angeles, CA 900481104662816
  17. Steven Hildebrand, MD, FACCBeaumont, CA 922231952305294
  18. Andrew Hill, MDLa Jolla, CA 920371760942296
  19. David Hill, M.D.Encinitas, CA 920241215905872
  20. David Hill, M.D.San Pablo, CA 948061902819576
  21. James Hill, M.D.Oakland, CA 946091619991635
  22. General Hilliard, MD MEDICAL DOCTORSan Leandro, CA 945781396858429
  23. Ronald Himelman, MDPalm Springs, CA 922621255413332
  24. William Hindle-Katel, M.D.San Pablo, CA 948061376955773
  25. Shipra Hingorany, MDLos Angeles, CA 900951942500475
  26. Tomoaki Hinohara, M.D.Redwood City, CA 940621225081102
  27. Todd Hitchcock, M.D.San Diego, CA 921301013995299
  28. Aung Hla, MDFremont, CA 945381588749246
  29. Thinn Hlaing, M.D.San Luis Obispo, CA 934011699976993
  30. Mark Hlatky, MDStanford, CA 943051710013966
  31. Lily Ho, M.D.Whittier, CA 906051558561878
  32. Paul Ho, M.DWalnut Creek, CA 945971730186677
  33. Khiet Hoang, M.D.Long Beach, CA 908081932309614
  34. Ingrid Hogberg, M.D.Fremont, CA 945381275683286
  35. Marian Holland, MDLa Jolla, CA 920371700084464
  36. Thomas Holly, MDSacramento, CA 958171497784813
  37. Jessica HoltzmanSan Francisco, CA 941431457811929
  38. Christopher Hom, M.D.Torrance, CA 905051467890368
  39. Gerald Hom, MDDaly City, CA 940151417035023
  40. Narimon Honarpour, M.D.Los Angeles, CA 900951790925014
  41. Henry Honda, MDLos Angeles, CA 900951790703304
  42. Eric Hong, M.D.La Jolla, CA 920371013162452
  43. Gregory Hong, MDLos Angeles, CA 900201578668703
  44. Stephen Hong, M.D.Oxnard, CA 930301205856218
  45. Michael Horowitz, MDTiburon, CA 949201275647174
  46. Tamara Horwich, MDLos Angeles, CA 900951346281748
  47. Ayman Hosny, M.D.Concord, CA 945201265414155
  48. Emmeline Hou, M.D.Vacaville, CA 956881225116783
  49. Benjamin Hourani, MDChula Vista, CA 919111174637466
  50. Arsen Hovanesyan, MDMontrose, CA 910201801011085

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

California ranks 23 of 51 per resident

  1. Vermont7.3
  2. Missouri7.2
  3. Louisiana7.1
  4. California6.6
  5. Georgia6.6
  6. Indiana6.6
  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.

82.7% 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. California82.7%
  2. United States83.3%

Cardiovascular Disease Physician records in California, measured

  • In a Medicare file2,129 of 2,574 · 82.7% here, 83.3% nationally
  • In the CMS Doctors and Clinicians file1,743 · 67.7% here, 70.2% nationally
  • Not updated in five years or more1,626 · 63.2% here, 58.2% nationally
  • Median graduation year1999 · the 1,742 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

2,574 NPPES records list cardiovascular disease physician (207RC0000X) as their primary taxonomy with a practice address in California: 6.6 per 100,000 residents against 7.9 nationally (50 states and D.C.). Los Angeles has 242 of them (9%).

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. New York2,583
  2. Florida1,946
  3. Texas1,603
  4. Pennsylvania1,476

States with a similar rate per 100,000

  1. Georgia6.6
  2. Indiana6.6
  3. Arizona6.6
  4. Washington6.6

The largest states

  1. New York2,583
  2. Florida1,946
  3. Texas1,603
  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.