ELISA YAO MD
NPI 1164681938
Physical Medicine & Rehabilitation in Mountain View, CA
About Elisa Yao Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELISA YAO MD (NPI 1164681938) is an individual physical medicine & rehabilitation provider in Mountain View, California, licensed in California (A105320) and active in the NPI registry since June 2008. 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)
Elisa Yao Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Elisa Yao reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Mountain View, CA 94040
- Reassigned Medicare billing, California enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Referred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Elisa Yao's NPI number?
The NPI number for Elisa Yao is 1164681938. It was assigned to this individual provider in the NPPES registry on June 5, 2008.
Where is Elisa Yao located?
Elisa Yao practices at 530 Showers Dr Ste 7-212, Mountain View, CA 94040. The listed phone number is (650) 476-9193.
What is Elisa Yao's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Elisa Yao enrolled in Medicare?
Yes. Elisa Yao is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Elisa Yao's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elisa Yao reassigns Medicare benefits to Harmony Rehab PC (Mountain View, 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 Elisa Yao'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 Elisa Yao was last updated on July 18, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.