Judith Anderson, FNP
NPI 1609958743 · Family Nurse Practitioner · San Francisco, CA
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Judith Anderson, FNP is a Family Nurse Practitioner provider in San Francisco, CA (NPI 1609958743).
Provider details
- NPI number
- 1609958743
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 14747 (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
- 2006-10-19
- Last updated
- 2011-12-02
Frequently asked questions
- What is Judith Anderson's NPI number?
- Judith Anderson's National Provider Identifier (NPI) is 1609958743, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Judith Anderson's specialty?
- Judith Anderson is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Judith Anderson located?
- Judith Anderson's practice location on file with NPPES is 229 7th St, San Francisco, CA 94103-4003.
- What is Judith Anderson's phone number?
- The practice phone number listed in the NPPES registry for Judith Anderson is (415) 503-6000.
- Does Judith Anderson accept Medicare?
- Judith Anderson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Judith Anderson's NPI active?
- Yes — Judith Anderson's NPI (1609958743) is active in the NPPES registry as of the last update on 2011-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.