ANDREW LIN MD PROFESSIONAL CORP
NPI 1902077571
Internal Medicine in Sunnyvale, CA
About Andrew Lin Md Professional Corp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDREW LIN MD PROFESSIONAL CORP (NPI 1902077571) is a healthcare organization registered as an internal medicine in Sunnyvale, California and active in the NPI registry since March 2008. The organization lists Andrew Lin, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Andrew Lin Md Professional Corp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by November 30, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Andrew Lin MD Professional Corp, 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 Andrew Lin MD Professional Corp's NPI number?
The NPI number for Andrew Lin MD Professional Corp is 1902077571. It was assigned to this organization in the NPPES registry on March 21, 2008.
Where is Andrew Lin MD Professional Corp located?
Andrew Lin MD Professional Corp is located at 500 E Remington Dr Ste 30, Sunnyvale, CA 94087. The listed phone number is (408) 739-5950.
What is Andrew Lin MD Professional Corp's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Andrew Lin MD Professional Corp enrolled in Medicare?
Yes. Andrew Lin MD Professional Corp is registered in the Medicare PECOS enrollment system.
When is Andrew Lin MD Professional Corp's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by November 30, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Andrew Lin MD Professional Corp?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Andrew Lin MD Professional Corp. 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 Andrew Lin MD Professional Corp was last updated on March 21, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Andrew Lin Md Professional Corp · NPI 1902077571
Internal Medicine organization in Sunnyvale, California. Organization record, active in the CMS NPPES registry since March 21, 2008.
## Identity
- **NPI:** 1902077571 (Entity type: Organization)
- **Enumerated:** March 21, 2008
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Andrew Lin, PRESIDENT
## Practice location
- **Address:** 500 E REMINGTON DR STE 30, Sunnyvale, CA 94087-2612
- **Phone:** (408) 739-5950
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** November 30, 2026 (Non-DME Part B, California, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **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:** March 21, 2008
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Source: [NPI Profile](https://npiprofile.com/npi/1902077571) · Data from the CMS NPPES public registry.