DR. KEVIN CHAO M.D.
NPI 1659551471
Neurological Surgery in Stanford, CA
About Dr. Kevin Chao M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KEVIN CHAO M.D. (NPI 1659551471) is an individual neurological surgery provider in Stanford, California, licensed in California (A96578) and active in the NPI registry since November 2007. He is enrolled in Medicare PECOS and is a graduate of University Of California, San Diego School Of Medicine (2005).
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 and accepts Medicare assignment
Dr. Kevin Chao M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Kevin Chao reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Redwood City, CA 94063
- Reassigned Medicare billing, California enrollment
- 20,078 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 94305 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
STANFORD, CA 94305
STANFORD, CA 94305
STANFORD, CA 94305
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 Kevin Chao's NPI number?
The NPI number for Kevin Chao is 1659551471. It was assigned to this individual provider in the NPPES registry on November 8, 2007.
Where is Kevin Chao located?
Kevin Chao practices at 300 Pasteur Dr Department Of Neurosurgery, Stanford, CA 94305. The listed phone number is (650) 723-5575.
What is Kevin Chao's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Kevin Chao enrolled in Medicare?
Yes. Kevin Chao is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Kevin Chao's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kevin Chao reassigns Medicare benefits to Permanente Medical Group Inc (Redwood City, 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 Kevin Chao'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 Kevin Chao was last updated on February 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.