Clarissa Bush, NP
NPI 1174878151 · Psychiatric/Mental Health Nurse Practitioner · San Francisco, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Clarissa Bush, NP is a Psychiatric/Mental Health Nurse Practitioner provider in San Francisco, CA (NPI 1174878151).
Provider details
- NPI number
- 1174878151
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 23399 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-07-17
- Last updated
- 2014-03-24
Frequently asked questions
- What is Clarissa Bush's NPI number?
- Clarissa Bush's National Provider Identifier (NPI) is 1174878151, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clarissa Bush's specialty?
- Clarissa Bush is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Clarissa Bush located?
- Clarissa Bush's practice location on file with NPPES is 245 11th St, San Francisco, CA 94103-3732.
- What is Clarissa Bush's phone number?
- The practice phone number listed in the NPPES registry for Clarissa Bush is (415) 355-0311.
- Does Clarissa Bush accept Medicare?
- Clarissa Bush is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Clarissa Bush's NPI active?
- Yes — Clarissa Bush's NPI (1174878151) is active in the NPPES registry as of the last update on 2014-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.