PRIMA HEART, A MEDICAL GROUP
NPI 1215268479
Internal Medicine - Cardiovascular Disease in Monterey, CA
About Prima Heart, A Medical Group NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PRIMA HEART, A MEDICAL GROUP (NPI 1215268479) is a healthcare organization registered as a cardiovascular disease in Monterey, California and active in the NPI registry since January 2010. The organization lists Soteria E Karahalios, Authorized Official, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Prima Heart, A Medical Group is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
3Medicare enrollment records show 3 clinicians reassign Medicare billing to Prima Heart, A Medical Group, which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (3)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Prima Heart, A Medical Group's NPI number?
The NPI number for Prima Heart, A Medical Group is 1215268479. It was assigned to this organization in the NPPES registry on January 27, 2010.
Where is Prima Heart, A Medical Group located?
Prima Heart, A Medical Group is located at 1010 Cass St A-2, Monterey, CA 93940. The listed phone number is (831) 333-1345.
What is Prima Heart, A Medical Group's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Prima Heart, A Medical Group enrolled in Medicare?
Yes. Prima Heart, A Medical Group is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Prima Heart, A Medical Group?
According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Prima Heart, A Medical Group, in Cardiovascular Disease (Cardiology) and Internal Medicine. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Prima Heart, A Medical Group was last updated on January 27, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Prima Heart, A Medical Group · NPI 1215268479
Cardiovascular Disease organization in Monterey, California. Organization record, active in the CMS NPPES registry since January 27, 2010.
## Identity
- **NPI:** 1215268479 (Entity type: Organization)
- **Enumerated:** January 27, 2010
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **Organization subpart:** No
- **Authorized official:** Soteria Karahalios, AUTHORIZED OFFICIAL
## Practice location
- **Address:** 1010 CASS ST, A-2, Monterey, CA 93940-4515
- **Phone:** (831) 333-1345
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 3 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (2), Cardiovascular Disease (Cardiology) (1); 2 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 27, 2010
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Source: [NPI Profile](https://npiprofile.com/npi/1215268479) · Data from the CMS NPPES public registry.