CRISIS RESPONSE - LIVERMORE
NPI 1639458854
Community/Behavioral Health in Livermore, CA
About Crisis Response - Livermore NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CRISIS RESPONSE - LIVERMORE (NPI 1639458854) is a healthcare organization registered as a community/behavioral health in Livermore, California and active in the NPI registry since August 2011. The organization lists Marye E Thomas, Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 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)
Crisis Response - Livermore is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
49Medicare enrollment records show 49 clinicians reassign Medicare billing to Crisis Response - Livermore, which bills Medicare for the services they deliver. Of these, 6 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 4
Nearest to this location (20)
See all 49Source: 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 County Of Alameda's NPI number?
The NPI number for County Of Alameda is 1639458854. It was assigned to this organization in the NPPES registry on August 4, 2011. The provider is doing business as Crisis Response - Livermore.
Where is County Of Alameda located?
County Of Alameda is located at 1453 First St, Livermore, CA 94550. The listed phone number is (510) 567-8100.
What is County Of Alameda's specialty?
The primary specialty registered for this NPI is Community/Behavioral Health with taxonomy code 251S00000X.
Is County Of Alameda enrolled in Medicare?
Yes. County Of Alameda is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through County Of Alameda?
According to the CMS Revalidation Reassignment List (October 2026 release), 49 clinicians in 4 Medicare specialties reassign their Medicare billing to County Of Alameda. 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 Psychiatry (26), Clinical Social Worker (17) and Nurse Practitioner (4). Of these, 6 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 County Of Alameda was last updated on October 17, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Crisis Response - Livermore · NPI 1639458854
Community/Behavioral Health organization in Livermore, California. Organization record, active in the CMS NPPES registry since August 4, 2011.
## Identity
- **NPI:** 1639458854 (Entity type: Organization)
- **Enumerated:** August 4, 2011
- **Primary specialty:** Community/Behavioral Health · taxonomy 251S00000X
- **Legal business name:** County Of Alameda
- **Organization subpart:** No
- **Authorized official:** Marye Thomas, DIRECTOR
## Practice location
- **Address:** 1453 FIRST ST, Livermore, CA 94550-4203
- **Phone:** (510) 567-8100
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 49 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Psychiatry (26), Clinical Social Worker (17), Nurse Practitioner (4); 6 practice within 10 miles; [full list](https://npiprofile.com/npi/1639458854/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 17, 2011
- **Other identifiers:** Medicare PIN ZZZ77985Z (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1639458854) · Data from the CMS NPPES public registry.