EVERETT PATRICK SHARECK JR.
NPI 1497791404
Emergency Medicine in Willows, CA
About Everett Patrick Shareck Jr. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EVERETT PATRICK SHARECK JR. (NPI 1497791404) is an individual emergency medicine provider in Willows, California, licensed in California (G40509) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Icahn School Of Medicine At Mount Sinai (1979).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 3
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
Everett Patrick Shareck Jr. 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
2Medicare enrollment records show Everett Shareck reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Willows, CA 95988
- Reassigned Medicare billing, California enrollment
- 53 clinicians in this Medicare group
Modesto, CA 95354
- Reassigned Medicare billing, California enrollment
- 180 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 3
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 95988 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 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 Everett Shareck's NPI number?
The NPI number for Everett Shareck is 1497791404. It was assigned to this individual provider in the NPPES registry on June 20, 2006. The provider is also known as Dr. Everett Patrick Shareck M.D..
Where is Everett Shareck located?
Everett Shareck practices at 1133 W Sycamore Street, Willows, CA 95988. The listed phone number is (530) 934-1800.
What is Everett Shareck's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Everett Shareck enrolled in Medicare?
Yes. Everett Shareck 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 Everett Shareck's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Everett Shareck reassigns Medicare benefits to 2 organizations: Glenn Medical Center, LLC (Willows, CA) and American Specialty Physicians Group Inc (Modesto, 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 Everett Shareck'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 Everett Shareck was last updated on August 14, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Everett Patrick Shareck Jr. · NPI 1497791404
Emergency Medicine physician in Willows, California. Individual provider, active in the CMS NPPES registry since June 20, 2006.
## Identity
- **NPI:** 1497791404 (Entity type: Individual)
- **Enumerated:** June 20, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** G40509 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1133 W SYCAMORE STREET, Willows, CA 95988
- **Phone:** (530) 934-1800 · **Fax:** (530) 934-1865
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Glenn Medical Center, LLC (NPI 1336187178, Willows, CA); American Specialty Physicians Group Inc (NPI 1164363024, Modesto, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Icahn School Of Medicine At Mount Sinai, class of 1979
## Record status
- **NPPES last updated:** August 14, 2008
- **Other identifiers:** Medicare UPIN A48248; Medicaid 00G405090 (CA); Medicare PIN 00G405092 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1497791404) · Data from the CMS NPPES public registry.