MICHAEL COOK
NPI 1881096808
Student in an Organized Health Care Education/Training Program in Stanford, CA
About Michael Cook NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL COOK (NPI 1881096808) is an individual student in an organized health care education/training program in Stanford, California and active in the NPI registry since September 2014. He 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)
Michael Cook is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Michael Cook 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.
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 Michael Cook's NPI number?
The NPI number for Michael Cook is 1881096808. It was assigned to this individual provider in the NPPES registry on September 22, 2014.
Where is Michael Cook located?
Michael Cook practices at 300 Pasteur Dr Lane 154, Stanford, CA 94305. The listed phone number is (650) 723-5133.
What is Michael Cook's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Michael Cook enrolled in Medicare?
Yes. Michael Cook is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Michael Cook's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Cook 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 Michael Cook'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 Michael Cook was last updated on December 17, 2021. 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.
# Michael Cook · NPI 1881096808
Student in an Organized Health Care Education/Training Program provider in Stanford, California. Individual provider, active in the CMS NPPES registry since September 22, 2014.
## Identity
- **NPI:** 1881096808 (Entity type: Individual)
- **Enumerated:** September 22, 2014
- **Primary specialty:** Student in an Organized Health Care Education/Training Program · taxonomy 390200000X
- **Sole proprietor:** No
## Practice location
- **Address:** 300 PASTEUR DR, LANE 154, Stanford, CA 94305-2200
- **Phone:** (650) 723-5133
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Permanente Medical Group Inc (NPI 1639252604, Redwood City, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 17, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1881096808) · Data from the CMS NPPES public registry.