WEN HSIN SHEN MD
NPI 1427104835
Pediatrics in San Francisco, CA
About Wen Hsin Shen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WEN HSIN SHEN MD (NPI 1427104835) is an individual pediatrics provider in San Francisco, California, licensed in California (A95459) and active in the NPI registry since January 2007. 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)
Wen Hsin Shen Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Wen Hsin Shen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Orinda, CA 94563
- Reassigned Medicare billing, California enrollment
- 4,479 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 94122 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN FRANCISCO, CA 94122
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 Wen Hsin Shen's NPI number?
The NPI number for Wen Hsin Shen is 1427104835. It was assigned to this individual provider in the NPPES registry on January 26, 2007.
Where is Wen Hsin Shen located?
Wen Hsin Shen practices at 1518 Noriega St Suite 200, San Francisco, CA 94122. The listed phone number is (415) 566-7556.
What is Wen Hsin Shen's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Wen Hsin Shen enrolled in Medicare?
Yes. Wen Hsin Shen is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Wen Hsin Shen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Wen Hsin Shen reassigns Medicare benefits to Sutter Bay Medical Foundation (Orinda, 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 Wen Hsin Shen'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 Wen Hsin Shen was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.