SHIRLEY LI NP
NPI 1184934408
Nurse Practitioner - Family in San Francisco, CA
About Shirley Li Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHIRLEY LI NP (NPI 1184934408) is an individual family provider in San Francisco, California, licensed in California (NP21463) and active in the NPI registry since October 2010. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Shirley Li Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Shirley Li reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Francisco, CA 94133
- Reassigned Medicare billing, California enrollment
- 1,573 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94133 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN FRANCISCO, CA 94133
SAN FRANCISCO, CA 94133
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Shirley Li's NPI number?
The NPI number for Shirley Li is 1184934408. It was assigned to this individual provider in the NPPES registry on October 20, 2010.
Where is Shirley Li located?
Shirley Li practices at 1490 Mason St, San Francisco, CA 94133. The listed phone number is (415) 364-7600.
What is Shirley Li's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Shirley Li enrolled in Medicare?
Yes. Shirley Li is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Shirley Li's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shirley Li reassigns Medicare benefits to City & County Of San Francisco (San Francisco, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Shirley Li's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Shirley Li was last updated on June 8, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Shirley Li, NP · NPI 1184934408
Family physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since October 20, 2010.
## Identity
- **NPI:** 1184934408 (Entity type: Individual)
- **Enumerated:** October 20, 2010
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** NP21463 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1490 MASON ST, San Francisco, CA 94133-4222
- **Phone:** (415) 364-7600
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** City & County Of San Francisco (NPI 1144263518, San Francisco, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 8, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1184934408) · Data from the CMS NPPES public registry.