CLARISSA BUSH NP
NPI 1174878151
Nurse Practitioner - Psychiatric/Mental Health in San Francisco, CA
About Clarissa Bush Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CLARISSA BUSH NP (NPI 1174878151) is an individual psychiatric/mental health provider in San Francisco, California, licensed in California (23399) and active in the NPI registry since July 2012. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Clarissa Bush Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Clarissa Bush reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94110
- Reassigned Medicare billing, California enrollment
- 44 clinicians in this Medicare group
Daly City, CA 94015
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: County Of San Mateo
- Also billed through NPI 1306907928 (California), NPI 1831268580 (California)
- 597 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94103 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN FRANCISCO, CA 94103
SAN FRANCISCO, CA 94103
SAN FRANCISCO, CA 94103
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 Clarissa Bush's NPI number?
The NPI number for Clarissa Bush is 1174878151. It was assigned to this individual provider in the NPPES registry on July 17, 2012.
Where is Clarissa Bush located?
Clarissa Bush practices at 245 11th St, San Francisco, CA 94103. The listed phone number is (415) 355-0311.
What is Clarissa Bush's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Clarissa Bush enrolled in Medicare?
Yes. Clarissa Bush is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Clarissa Bush's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Clarissa Bush reassigns Medicare benefits to 2 organizations: University Of California Sfgh Medical Group (San Francisco, CA) and San Mateo County (Daly City, CA). Each 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 Clarissa Bush's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Clarissa Bush was last updated on March 24, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.