PRN FIRST ASSIST
NPI 1346130036
Nurse Practitioner - Acute Care in Mountain View, CA
About Prn First Assist NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PRN FIRST ASSIST (NPI 1346130036) is a healthcare organization registered as an acute care in Mountain View, California and active in the NPI registry since July 2025. The organization lists Jeremy Montemayor, Nurse Practitioner, 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)
Prn First Assist 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 Prn First Assist, 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 Prn First Assist's NPI number?
The NPI number for Prn First Assist is 1346130036. It was assigned to this organization in the NPPES registry on July 7, 2025.
Where is Prn First Assist located?
Prn First Assist is located at 2500 Grant Rd, Mountain View, CA 94040. The listed phone number is (650) 940-7000.
What is Prn First Assist's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Prn First Assist enrolled in Medicare?
Yes. Prn First Assist is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Prn First Assist?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Nurse Practitioner) reassigns their Medicare billing to Prn First Assist. 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 Prn First Assist was last updated on July 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Prn First Assist · NPI 1346130036
Acute Care organization in Mountain View, California. Organization record, active in the CMS NPPES registry since July 7, 2025.
## Identity
- **NPI:** 1346130036 (Entity type: Organization)
- **Enumerated:** July 7, 2025
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **Organization subpart:** No
- **Authorized official:** Jeremy Montemayor, NURSE PRACTITIONER
## Practice location
- **Address:** 2500 GRANT RD, Mountain View, CA 94040-4302
- **Phone:** (650) 940-7000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Nurse Practitioner) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 7, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1346130036) · Data from the CMS NPPES public registry.