LISA LAW, MD, A MEDICAL CORPORATION
NPI 1881744423
Clinic/Center - Primary Care in San Francisco, CA
About Lisa Law, Md, A Medical Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LISA LAW, MD, A MEDICAL CORPORATION (NPI 1881744423), doing business as Lisa Law, Md, is a healthcare organization registered as a primary care in San Francisco, California and active in the NPI registry since January 2007. The organization lists Lisa Law, Shareholder, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Lisa Law, Md, A Medical Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Lisa Law, MD, A Medical Corporation, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Lisa Law, MD, A Medical Corporation's NPI number?
The NPI number for Lisa Law, MD, A Medical Corporation is 1881744423. It was assigned to this organization in the NPPES registry on January 12, 2007. The provider is doing business as Lisa Law, MD.
Where is Lisa Law, MD, A Medical Corporation located?
Lisa Law, MD, A Medical Corporation is located at 929 Clay St Ste 201, San Francisco, CA 94108. The listed phone number is (415) 986-0606.
What is Lisa Law, MD, A Medical Corporation's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.
Is Lisa Law, MD, A Medical Corporation enrolled in Medicare?
Yes. Lisa Law, MD, A Medical Corporation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Lisa Law, MD, A Medical Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Lisa Law, MD, A Medical Corporation. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Lisa Law, MD, A Medical Corporation was last updated on December 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.
# Lisa Law, Md, A Medical Corporation · NPI 1881744423
Primary Care organization in San Francisco, California. Organization record, active in the CMS NPPES registry since January 12, 2007.
## Identity
- **NPI:** 1881744423 (Entity type: Organization)
- **Enumerated:** January 12, 2007
- **Primary specialty:** Clinic/Center - Primary Care · taxonomy 261QP2300X
- **Also known as:** Lisa Law, MD (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Lisa Law, SHAREHOLDER
## Practice location
- **Address:** 929 CLAY ST STE 201, San Francisco, CA 94108-1569
- **Phone:** (415) 986-0606 · **Fax:** (415) 986-7422
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Internal Medicine) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 31, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1881744423) · Data from the CMS NPPES public registry.