Brenna Alexander
NPI 1063961126 · Clinical Social Worker · San Francisco, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brenna Alexander is a Clinical Social Worker provider in San Francisco, CA (NPI 1063961126).
Provider details
- NPI number
- 1063961126
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Counselor101Y00000X
Behavioral Health & Social Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 982 Mission StSan Francisco, CA 94103Phone: (415) 597-8000Fax: (415) 597-8004
Registry dates
- Enumerated
- 2016-09-29
- Last updated
- 2024-01-17
- Certified
- 2024-01-17
Frequently asked questions
- What is Brenna Alexander's NPI number?
- Brenna Alexander's National Provider Identifier (NPI) is 1063961126, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brenna Alexander's specialty?
- Brenna Alexander is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Brenna Alexander located?
- Brenna Alexander's practice location on file with NPPES is 982 Mission St, San Francisco, CA 94103.
- What is Brenna Alexander's phone number?
- The practice phone number listed in the NPPES registry for Brenna Alexander is (415) 597-8000.
- Does Brenna Alexander accept Medicare?
- Brenna Alexander is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brenna Alexander's NPI active?
- Yes — Brenna Alexander's NPI (1063961126) is active in the NPPES registry as of the last update on 2024-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.