WAI-LAM CHAN MD INC
NPI 1982926259
Family Medicine in San Francisco, CA
About Wai-lam Chan Md Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WAI-LAM CHAN MD INC (NPI 1982926259) is a healthcare organization registered as a family medicine in San Francisco, California and active in the NPI registry since February 2010. The organization lists Wai-lam Chan, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 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)
Wai-lam Chan Md Inc 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 Wai-Lam Chan MD Inc, 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 Wai-Lam Chan MD Inc's NPI number?
The NPI number for Wai-Lam Chan MD Inc is 1982926259. It was assigned to this organization in the NPPES registry on February 26, 2010.
Where is Wai-Lam Chan MD Inc located?
Wai-Lam Chan MD Inc is located at 1431 Noriega St, San Francisco, CA 94122. The listed phone number is (415) 759-3777.
What is Wai-Lam Chan MD Inc's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Wai-Lam Chan MD Inc enrolled in Medicare?
Yes. Wai-Lam Chan MD Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Wai-Lam Chan MD Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Wai-Lam Chan MD Inc. 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 Wai-Lam Chan MD Inc was last updated on February 26, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Wai-Lam Chan Md Inc · NPI 1982926259
Family Medicine organization in San Francisco, California. Organization record, active in the CMS NPPES registry since February 26, 2010.
## Identity
- **NPI:** 1982926259 (Entity type: Organization)
- **Enumerated:** February 26, 2010
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Organization subpart:** No
- **Authorized official:** Wai-Lam Chan, CEO
## Practice location
- **Address:** 1431 NORIEGA ST, San Francisco, CA 94122-4431
- **Phone:** (415) 759-3777 · **Fax:** (415) 759-6368
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Family Practice) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 26, 2010
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Source: [NPI Profile](https://npiprofile.com/npi/1982926259) · Data from the CMS NPPES public registry.