Margaret Ginsburg, RNP
NPI 1225129877 · Primary Care Nurse Practitioner · Santa Clara, CA
Margaret Ginsburg, RNP is a Primary Care Nurse Practitioner provider in Santa Clara, CA (NPI 1225129877).
Provider details
- NPI number
- 1225129877
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RNP
- Sex
- Female
- Sole proprietor
- No
- License
- 4044 (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
19 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
- 2006-09-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Margaret Ginsburg's NPI number?
- Margaret Ginsburg's National Provider Identifier (NPI) is 1225129877, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Ginsburg's specialty?
- Margaret Ginsburg is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Ginsburg located?
- Margaret Ginsburg's practice location on file with NPPES is 710 Lawrence Expy, Santa Clara, CA 95051-5173.
- What is Margaret Ginsburg's phone number?
- The practice phone number listed in the NPPES registry for Margaret Ginsburg is (408) 851-2038.
- Is Margaret Ginsburg's NPI active?
- Yes — Margaret Ginsburg's NPI (1225129877) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.