DANIEL COOK
NPI 1609314657
Nurse Anesthetist, Certified Registered in Santa Clara, CA
About Daniel Cook NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DANIEL COOK (NPI 1609314657) is an individual nurse anesthetist, certified registered in Santa Clara, California, licensed in California (95000676) and active in the NPI registry since February 2017. He is a graduate of Other (2016).
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
Daniel Cook 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 Reassignments
5Medicare enrollment records show Daniel Cook reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Santa Clara, CA 95051
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
Stockton, CA 95209
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1184859894 (California), NPI 1346615150 (California), NPI 1972877264 (California), NPI 1457593980 (California)
- 136 clinicians in this Medicare group
Fairfield, CA 94534
- Reassigned Medicare billing, California enrollment
- 64 clinicians in this Medicare group
Sacramento, CA 95816
- Reassigned Medicare billing, California enrollment
- 35 clinicians in this Medicare group
Fresno, CA 93720
- Reassigned Medicare billing, California enrollment
- 293 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.
Areas of Expertise CMS Part B claims
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95051 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.
SANTA CLARA, CA 95051
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 Daniel Cook's NPI number?
The NPI number for Daniel Cook is 1609314657. It was assigned to this individual provider in the NPPES registry on February 9, 2017.
Where is Daniel Cook located?
Daniel Cook practices at 700 Lawrence Expy, Santa Clara, CA 95051. The listed phone number is (408) 851-1000.
What is Daniel Cook's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Daniel Cook enrolled in Medicare?
Yes. Daniel Cook 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 organizations bill Medicare for Daniel Cook's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Cook reassigns Medicare benefits to 5 organizations: Permanente Medical Group Inc (Santa Clara, CA), Sutter Valley Medical Foundation (Stockton, CA), Green Anesthesia (Fairfield, CA), Vallot Nurse Anesthesia, A Professional Corporation (Sacramento, CA) and Valley Regional Anesthesia Associates Inc (Fresno, CA). Each 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 Daniel 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 Daniel Cook was last updated on January 3, 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.