SING LAM MD PS
NPI 1871823682
Specialist in Seattle, WA
About Sing Lam Md Ps NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SING LAM MD PS (NPI 1871823682) is a healthcare organization registered as a specialist in Seattle, Washington and active in the NPI registry since December 2009. The organization lists Sing Lam, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Sing Lam Md Ps 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 Sing Lam MD Ps, 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 Sing Lam MD Ps's NPI number?
The NPI number for Sing Lam MD Ps is 1871823682. It was assigned to this organization in the NPPES registry on December 30, 2009.
Where is Sing Lam MD Ps located?
Sing Lam MD Ps is located at 10317 Greenwood Ave N Suite 201, Seattle, WA 98133. The listed phone number is (206) 784-5188.
What is Sing Lam MD Ps's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Sing Lam MD Ps enrolled in Medicare?
Yes. Sing Lam MD Ps is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Sing Lam MD Ps?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Sing Lam MD Ps. 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.
What insurance does Sing Lam MD Ps accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Sing Lam MD Ps as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Sing Lam MD Ps was last updated on December 30, 2009. 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.
# Sing Lam Md Ps · NPI 1871823682
Specialist organization in Seattle, Washington. Organization record, active in the CMS NPPES registry since December 30, 2009.
## Identity
- **NPI:** 1871823682 (Entity type: Organization)
- **Enumerated:** December 30, 2009
- **Primary specialty:** Specialist · taxonomy 174400000X
- **Organization subpart:** No
- **Authorized official:** Sing Lam, PRESIDENT
## Practice location
- **Address:** 10317 GREENWOOD AVE N, SUITE 201, Seattle, WA 98133-9152
- **Phone:** (206) 784-5188 · **Fax:** (206) 784-3199
## 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 30, 2009
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Source: [NPI Profile](https://npiprofile.com/npi/1871823682) · Data from the CMS NPPES public registry.