MARSHALL CARDIOLOGY
NPI 1215181664
Internal Medicine - Interventional Cardiology in Placerville, CA
About Marshall Cardiology NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARSHALL CARDIOLOGY (NPI 1215181664) is a healthcare organization registered as an interventional cardiology in Placerville, California and active in the NPI registry since November 2008. The organization holds a CLIA Waiver certificate valid through March 13, 2027, maintains a secondary practice location in Cameron Park, and lists Siri Nelson, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 8
Other Names 1
Secondary Practice Location 1
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)
Marshall Cardiology is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
149Medicare enrollment records show 149 clinicians reassign Medicare billing to Marshall Cardiology, which bills Medicare for the services they deliver. Of these, 9 practice at this address and 56 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 24
Nearest to this location (20)
See all 149Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 05D2127527
Marshall Cardiology - Cameron Park · Cameron Park, CAFrequently 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 Marshall Medical Center's NPI number?
The NPI number for Marshall Medical Center is 1215181664. It was assigned to this organization in the NPPES registry on November 12, 2008. The provider is also known as Marshall Cardiology.
Where is Marshall Medical Center located?
Marshall Medical Center is located at 1004 Fowler Way Suite 4, Placerville, CA 95667. The listed phone number is (530) 626-9488.
What is Marshall Medical Center's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.
Is Marshall Medical Center enrolled in Medicare?
Yes. Marshall Medical Center is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Marshall Medical Center?
According to the CMS Revalidation Reassignment List (October 2026 release), 149 clinicians in 24 Medicare specialties reassign their Medicare billing to Marshall Medical Center. 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. The largest specialties are Nurse Practitioner (27), Obstetrics/Gynecology (17) and Internal Medicine (15). Of these, 9 practice at this address and 56 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Marshall Medical Center hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 05D2127527) is associated with this NPI, valid through March 13, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Marshall Medical Center was last updated on April 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Marshall Cardiology · NPI 1215181664
Interventional Cardiology organization in Placerville, California. Organization record, active in the CMS NPPES registry since November 12, 2008.
## Identity
- **NPI:** 1215181664 (Entity type: Organization)
- **Enumerated:** November 12, 2008
- **Primary specialty:** Internal Medicine - Interventional Cardiology · taxonomy 207RI0011X
- **Legal business name:** Marshall Medical Center
- **Organization subpart:** No
- **Authorized official:** Siri Nelson, CEO
## Practice location
- **Address:** 1004 FOWLER WAY, SUITE 4, Placerville, CA 95667-5746
- **Phone:** (530) 626-9488
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 149 clinicians in 24 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (27), Obstetrics/Gynecology (17), Internal Medicine (15); 9 practice at this address and 56 within 10 miles; [full list](https://npiprofile.com/npi/1215181664/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 2, 2024
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1215181664) · Data from the CMS NPPES public registry.