HOSPICE BY THE BAY MARIN
NPI 1255381547
Hospice Care, Community Based in Larkspur, CA
About Hospice By The Bay Marin NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HOSPICE BY THE BAY MARIN (NPI 1255381547) is a healthcare organization registered as a hospice care, community based in Larkspur, California and active in the NPI registry since May 2006. The organization lists James Thomas Kelly, Chief Financial Officer, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 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)
Hospice By The Bay Marin is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
8Medicare enrollment records show 8 clinicians reassign Medicare billing to Hospice By The Bay Marin, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.
Clinicians, nearest first (8)
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 By The Bay Health's NPI number?
The NPI number for By The Bay Health is 1255381547. It was assigned to this organization in the NPPES registry on May 10, 2006. The provider is also known as Hospice By The Bay Marin.
Where is By The Bay Health located?
By The Bay Health is located at 17 E Sir Francis Drake Blvd, Larkspur, CA 94939. The listed phone number is (415) 927-2273.
What is By The Bay Health's specialty?
The primary specialty registered for this NPI is Hospice Care, Community Based with taxonomy code 251G00000X.
Is By The Bay Health enrolled in Medicare?
Yes. By The Bay Health is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through By The Bay Health?
According to the CMS Revalidation Reassignment List (October 2026 release), 8 clinicians in 3 Medicare specialties reassign their Medicare billing to By The Bay Health. 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 (4), Internal Medicine (3) and Hospice/Palliative Care (1). Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for By The Bay Health was last updated on November 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Hospice By The Bay Marin · NPI 1255381547
Hospice Care, Community Based organization in Larkspur, California. Organization record, active in the CMS NPPES registry since May 10, 2006.
## Identity
- **NPI:** 1255381547 (Entity type: Organization)
- **Enumerated:** May 10, 2006
- **Primary specialty:** Hospice Care, Community Based · taxonomy 251G00000X
- **Legal business name:** By The Bay Health
- **Organization subpart:** No
- **Authorized official:** James Kelly, CHIEF FINANCIAL OFFICER
## Practice location
- **Address:** 17 E SIR FRANCIS DRAKE BLVD, Larkspur, CA 94939-1727
- **Phone:** (415) 927-2273 · **Fax:** (415) 925-1851
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 8 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (4), Internal Medicine (3), Hospice/Palliative Care (1); 2 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 2, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1255381547) · Data from the CMS NPPES public registry.