IndividualActive
Hannah Blake
NPI 1891404323 · Registered Nurse · Palo Alto, CA
Hannah Blake is a Registered Nurse provider in Palo Alto, CA (NPI 1891404323).
Provider details
- NPI number
- 1891404323
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95274445 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
500 Pasteur Dr
Palo Alto, CA 94304-1048
Phone: (650) 723-4000
Street-level locationGet directions
Mailing address
703 38th Ave
Santa Cruz, CA 95062-5128
Registry dates
- Enumerated
- 2022-11-23
- Last updated
- 2022-11-23
- Certified
- 2022-11-23
Frequently asked questions
- What is Hannah Blake's NPI number?
- Hannah Blake's National Provider Identifier (NPI) is 1891404323, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hannah Blake's specialty?
- Hannah Blake is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Hannah Blake located?
- Hannah Blake's practice location on file with NPPES is 500 Pasteur Dr, Palo Alto, CA 94304-1048.
- What is Hannah Blake's phone number?
- The practice phone number listed in the NPPES registry for Hannah Blake is (650) 723-4000.
- Is Hannah Blake's NPI active?
- Yes — Hannah Blake's NPI (1891404323) is active in the NPPES registry as of the last update on 2022-11-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.