Nancy Mullins, RN,NP, MSN
NPI 1164434510 · Nurse Practitioner · San Francisco, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Mullins, RN,NP, MSN is a Nurse Practitioner provider in San Francisco, CA (NPI 1164434510).
Provider details
- NPI number
- 1164434510
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN,NP, MSN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 333070 (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
2 documented practice locations
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
Additional practice locations (1)
- 300 Pasteur DrStanford, CA 94305-2200Phone: (650) 723-4000
Registry dates
- Enumerated
- 2006-08-13
- Last updated
- 2018-03-17
Frequently asked questions
- What is Nancy Mullins's NPI number?
- Nancy Mullins's National Provider Identifier (NPI) is 1164434510, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Mullins's specialty?
- Nancy Mullins is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nancy Mullins located?
- Nancy Mullins's practice location on file with NPPES is 400 Parnassus Ave, San Francisco, CA 94143-2202.
- What is Nancy Mullins's phone number?
- The practice phone number listed in the NPPES registry for Nancy Mullins is (415) 476-1000.
- Does Nancy Mullins accept Medicare?
- Nancy Mullins is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Mullins's NPI active?
- Yes — Nancy Mullins's NPI (1164434510) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.