AHS HOMELESS MOBILE CLINIC #1
NPI 1558749440
Clinic/Center - Federally Qualified Health Center (FQHC) in San Leandro, CA
About Ahs Homeless Mobile Clinic #1 NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AHS HOMELESS MOBILE CLINIC #1 (NPI 1558749440) is a healthcare organization registered as a federally qualified health center (fqhc) in San Leandro, California and active in the NPI registry since May 2015. The organization lists Bernadette Jensen, Vp Of Revenue Cycle, 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)
Ahs Homeless Mobile Clinic #1 is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
890Medicare enrollment records show 890 clinicians reassign Medicare billing to Ahs Homeless Mobile Clinic #1, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 297 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 58
Nearest to this location (20)
See all 890San Leandro, CA 94578
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 Alameda Health System's NPI number?
The NPI number for Alameda Health System is 1558749440. It was assigned to this organization in the NPPES registry on May 11, 2015. The provider is also known as Ahs Homeless Mobile Clinic #1.
Where is Alameda Health System located?
Alameda Health System is located at 15400 Foothill Blvd, San Leandro, CA 94578. The listed phone number is (510) 532-1930.
What is Alameda Health System's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Federally Qualified Health Center (FQHC), with taxonomy code 261QF0400X.
Is Alameda Health System enrolled in Medicare?
Yes. Alameda Health System is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Alameda Health System?
According to the CMS Revalidation Reassignment List (October 2026 release), 890 clinicians in 58 Medicare specialties reassign their Medicare billing to Alameda Health System. 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 Internal Medicine (122), Psychiatry (106) and Emergency Medicine (78). Of these, 3 practice at this address and 297 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 Alameda Health System was last updated on May 27, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Ahs Homeless Mobile Clinic #1 · NPI 1558749440
Federally Qualified Health Center (FQHC) organization in San Leandro, California. Organization record, active in the CMS NPPES registry since May 11, 2015.
## Identity
- **NPI:** 1558749440 (Entity type: Organization)
- **Enumerated:** May 11, 2015
- **Primary specialty:** Clinic/Center - Federally Qualified Health Center (FQHC) · taxonomy 261QF0400X
- **Legal business name:** Alameda Health System
- **Organization subpart:** No
- **Authorized official:** Bernadette Jensen, VP OF REVENUE CYCLE
## Practice location
- **Address:** 15400 FOOTHILL BLVD, San Leandro, CA 94578-3746
- **Phone:** (510) 532-1930
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 890 clinicians in 58 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (122), Psychiatry (106), Emergency Medicine (78); 3 practice at this address and 297 within 10 miles; [full list](https://npiprofile.com/npi/1558749440/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 27, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1558749440) · Data from the CMS NPPES public registry.