Siwei Liu
NPI 1154727998 · Family Nurse Practitioner · San Francisco, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Siwei Liu is a Family Nurse Practitioner provider in San Francisco, CA (NPI 1154727998).
Provider details
- NPI number
- 1154727998
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95001680 (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
11 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
- 2014-11-06
- Last updated
- 2022-02-04
- Certified
- 2022-02-04
Frequently asked questions
- What is Siwei Liu's NPI number?
- Siwei Liu's National Provider Identifier (NPI) is 1154727998, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Siwei Liu's specialty?
- Siwei Liu is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Siwei Liu located?
- Siwei Liu's practice location on file with NPPES is 1800 31st Ave, San Francisco, CA 94122-4229.
- What is Siwei Liu's phone number?
- The practice phone number listed in the NPPES registry for Siwei Liu is (415) 677-2388.
- Does Siwei Liu accept Medicare?
- Siwei Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Siwei Liu's NPI active?
- Yes — Siwei Liu's NPI (1154727998) is active in the NPPES registry as of the last update on 2022-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.