Sonja Hannigan, MSN
NPI 1265426860 · Family Nurse Practitioner · San Francisco, CA
Sonja Hannigan, MSN is a Family Nurse Practitioner provider in San Francisco, CA (NPI 1265426860).
Provider details
- NPI number
- 1265426860
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN
- Sex
- Female
- Sole proprietor
- No
- License
- R1194012 (MN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
20 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
- 2005-09-09
- Last updated
- 2022-02-02
- Certified
- 2022-02-02
Frequently asked questions
- What is Sonja Hannigan's NPI number?
- Sonja Hannigan's National Provider Identifier (NPI) is 1265426860, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonja Hannigan's specialty?
- Sonja Hannigan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sonja Hannigan located?
- Sonja Hannigan's practice location on file with NPPES is 1 Sansome St Ste 3500, San Francisco, CA 94104-4436.
- What is Sonja Hannigan's phone number?
- The practice phone number listed in the NPPES registry for Sonja Hannigan is (604) 423-4050.
- Is Sonja Hannigan's NPI active?
- Yes — Sonja Hannigan's NPI (1265426860) is active in the NPPES registry as of the last update on 2022-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.