Cardiologists in California
- Cardiologists
- 2,557
- Linked to a hospital or group
- 2,141
- Hospitals with a cardiologist
- 315
- Medical groups with a cardiologist
- 520
- Cities
- 273
There are 2,557 cardiologists in California. The Permanente Medical Group, Inc. has the most, 154, and Stanford Hospital at 300 Pasteur Drive has the most affiliated cardiologists, 121. Los Angeles is home to 210, and 50% finished medical school 30 or more years ago.
Find work emails and mobile numbers for all 2,557 California cardiologists
Validated work emails and mobile numbers for California cardiologists, found through healthcare waterfall enrichment, with a free Dmand AI account.
California cardiologists, listed A to Z by last name
Each cardiologist on the list has cardiovascular disease as their primary specialty and a California practice address. The list shows the NPI and city, and how many hospitals and medical groups each one practices with. A free account names every hospital and group, with validated contacts.
Filter this list with a free account
Sort and filter all 2,557 California cardiologists by city, hospital, medical group, the EHR they use and Medicare volume in Dmand AI.
Showing 1 to 10 of 2,375 California cardiologists
The list shows the 2,375 cardiologists with a public profile. The other 182 are counted in the total and searchable with a free account.
Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data
For health IT teams
Dmand AI has the EHR for 2,286 of 2,557 California cardiologists, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.
The Permanente Medical Group, Inc. has the most cardiologists in California, with 154
Southern California Permanente Medical Group is second with 135, and UCLA Medical Group third with 81. Counts are cardiologists with a California address linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
Stanford Hospital at 300 Pasteur Drive has the most affiliated cardiologists in California, with 121
Cedars-Sinai Medical Center in Los Angeles is second with 113, and Ronald Reagan UCLA Medical Center third with 87. California cardiologists are affiliated with 315 hospitals in all.
See every hospital and group for each California cardiologist
Each public profile names one place a cardiologist practices. A free account shows all of them, with the employer, the EHR and validated contacts.
Source: Dmand AI Affiliation Data
Los Angeles has the most cardiologists in California, with 210
More California cities with cardiologists
Cardiologists practice in 273 California cities. Every city with 10 or more has its own page.
Source: NPPES NPI Registry (CMS)
Most California cardiologists practice at a hospital: 1,822 of the 2,124 with a mapped site
1,356 also practice at a medical group site, and 354 at physician offices. A cardiologist can practice at several kinds of site, so the shares overlap.
California cardiologists by site of care
- Hospitals1,822
- Medical group practices1,356
- Physician offices354
- Ambulatory surgery centers138
- Home health agencies136
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
50% of California cardiologists finished medical school 30 or more years ago
955 of the 1,925 California cardiologists with a graduation year on file. 111 graduated in the last 10 years, fewer than graduated 40 or more years ago.
Physicians by years since medical school
- Under 10 years ago111
- 10 to 19 years ago441
- 20 to 29 years ago418
- 30 to 39 years ago344
- 40 or more years ago611
Source: Dmand AI Professional Profile Data
Every California cardiologist profile shows current hospitals and groups, Medicare activity and NPI details
- Primary practiceThe main place they practice, with its type and cityOn every profile
- Every site of careEach hospital, clinic and group where they practice nowWith a free account
- EmployerThe organization they work for, when one is on fileWith a free account
- Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
- Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
- Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
- Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
- Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
- NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
- Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
- EHR in useThe EHR at each site where they practiceWith a free account
- Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account
Free account: 30 days free, self-serve, no credit card.
Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data
Sources for the California cardiologist directory
| Data on this page | Source |
|---|---|
| HCPs, types and specialties | NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data |
| Sites of care, hospitals and medical groups | Dmand AI Affiliation Data |
| Medical school graduation year | Dmand AI Professional Profile Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
Cardiologists are HCPs whose primary specialty is cardiovascular disease (taxonomy code 207RC0000X), with an active NPI and a California practice address.
FAQ
Frequently asked questions about cardiologists in California
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
How many cardiologists are in California?
2,557 cardiologists have an active NPI, a California practice address and cardiovascular disease (taxonomy code 207RC0000X) as their primary specialty. 2,141 of them are linked to a hospital or medical group.
Which California medical groups have the most cardiologists?
The Permanente Medical Group, Inc., with 154, followed by Southern California Permanente Medical Group with 135 and UCLA Medical Group with 81.
Which California hospitals have the most cardiologists?
Stanford Hospital at 300 Pasteur Drive, with 121 affiliated cardiologists, followed by Cedars-Sinai Medical Center with 113 and Ronald Reagan UCLA Medical Center with 87.
Which California cities have the most cardiologists?
Los Angeles, with 210, followed by San Francisco (136) and San Diego (123). Cardiologists practice in 273 California cities in all.
How many California cardiologists finished medical school 30 or more years ago?
955 of the 1,925 with a graduation year on file, or 50%. 111 graduated in the last 10 years.
What is the taxonomy code for cardiovascular disease?
207RC0000X is the NPPES taxonomy code for cardiovascular disease. Sub-specialties with their own code are counted on their own lists.
How can I contact cardiologists in California?
Dmand AI finds validated work emails, mobile numbers and practice phone numbers for cardiologists in California through healthcare waterfall enrichment, matched to the site where each one practices now. They are available with a free Dmand AI account: 30 days free, self-serve, no credit card.
Dmand AI
Find the right contacts among California cardiologists
Search 2,557 California cardiologists by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.
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