HAPPY HEART CARE SERVICES LLC
NPI 1750210613
Internal Medicine - Cardiovascular Disease in Menlo Park, CA
About Happy Heart Care Services Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HAPPY HEART CARE SERVICES LLC (NPI 1750210613) is a healthcare organization registered as a cardiovascular disease in Menlo Park, California and active in the NPI registry since May 2026. The organization lists Jessica Jane Pizzolato, Vp Of Compliance, 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)
Happy Heart Care Services Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Happy Heart Care Services LLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 Happy Heart Care Services LLC's NPI number?
The NPI number for Happy Heart Care Services LLC is 1750210613. It was assigned to this organization in the NPPES registry on May 18, 2026.
Where is Happy Heart Care Services LLC located?
Happy Heart Care Services LLC is located at 545 Middlefield Rd Ste 260, Menlo Park, CA 94025. The listed phone number is (800) 767-3471.
What is Happy Heart Care Services LLC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Happy Heart Care Services LLC enrolled in Medicare?
Yes. Happy Heart Care Services LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Happy Heart Care Services LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Pediatric Medicine) reassigns their Medicare billing to Happy Heart Care Services LLC. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Happy Heart Care Services LLC was last updated on May 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.
# Happy Heart Care Services Llc · NPI 1750210613
Cardiovascular Disease organization in Menlo Park, California. Organization record, active in the CMS NPPES registry since May 18, 2026.
## Identity
- **NPI:** 1750210613 (Entity type: Organization)
- **Enumerated:** May 18, 2026
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **Organization subpart:** No
- **Authorized official:** Jessica Pizzolato, VP OF COMPLIANCE
## Practice location
- **Address:** 545 MIDDLEFIELD RD STE 260, Menlo Park, CA 94025-3457
- **Phone:** (800) 767-3471
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Pediatric Medicine) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 18, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1750210613) · Data from the CMS NPPES public registry.