Isabel Greyson
NPI 1407741143 · Student in an Organized Health Care Education/Training Program · Oakland, CA
Isabel Greyson is a Student in an Organized Health Care Education/Training Program provider in Oakland, CA (NPI 1407741143).
Provider details
- NPI number
- 1407741143
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% 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
- 2025-06-12
- Last updated
- 2025-06-12
- Certified
- 2025-06-12
Frequently asked questions
- What is Isabel Greyson's NPI number?
- Isabel Greyson's National Provider Identifier (NPI) is 1407741143, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isabel Greyson's specialty?
- Isabel Greyson is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Isabel Greyson located?
- Isabel Greyson's practice location on file with NPPES is 2633 E 27th St, Oakland, CA 94601-1912.
- What is Isabel Greyson's phone number?
- The practice phone number listed in the NPPES registry for Isabel Greyson is (510) 536-8111.
- Is Isabel Greyson's NPI active?
- Yes — Isabel Greyson's NPI (1407741143) is active in the NPPES registry as of the last update on 2025-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.