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 52 of 52.

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

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

Los Angeles has the most, 242

  1. Los Angeles242
  2. San Francisco139
  3. Sacramento122
  4. San Diego118
  5. Stanford86

Cardiovascular Disease Physician records in California

  1. Mark Zaremba, MDLaguna Hills, CA 926531023094273
  2. Emin Zargarian, MDCovina, CA 917231093219073
  3. Mehdi Zargarian, M.D.Downey, CA 902401760429575
  4. Jonathan Zaroff, MDSan Francisco, CA 941171902857279
  5. Parham Zarrini, M.D.Beverly Hills, CA 902121770926768
  6. Ali Zarrinkhameh, MDFresno, CA 937201346210622
  7. Suhail Zavaro, M.D.El Cajon, CA 920201730258195
  8. Melody Zaya, M.D.West Hollywood, CA 900481548491574
  9. Bethlehem Zeleke, MDEmeryville, CA 946081467814145
  10. Julian Zener, M.D.Chico, CA 959261477541001
  11. Emily Zern, MDLos Angeles, CA 900331831570308
  12. Bella Zey, MDStudio City, CA 916041881894129
  13. Neil ZhangSan Francisco, CA 941101972036143
  14. Xiaoqian Zhang, M.D.Pleasanton, CA 945881346474020
  15. Hong Zheng, D.OSan Francisco, CA 941331861796807
  16. Daming Zhu, MD, PHDPlacerville, CA 956671881742336
  17. Han ZhuStanford, CA 943051578982229
  18. Boback Ziaeian, M.D.Los Angeles, CA 900241265608715
  19. Raymond Zimmer, M.D.Beverly Hills, CA 902111013150499
  20. Radoslav Zinoviev, MDLos Angeles, CA 900241720432693
  21. Robert Zipkin, M.D.San Mateo, CA 944011558474718
  22. Douglas Zuckermann, MDSouth San Francisco, CA 940801639277221
  23. Eric Zuniga, MDOrange, CA 928681821558594
  24. Todd Zynda, D.O., F.A.C.C.Long Beach, CA 908131669618393

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.