DR. REX DUANE WILSON M.D.
NPI 1619971090
Hospitalist in Redding, CA
About Dr. Rex Duane Wilson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. REX DUANE WILSON M.D. (NPI 1619971090) is an individual hospitalist provider in Redding, California, licensed in California (G86692) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS and is a graduate of Loma Linda University School Of Medicine (1988).
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. Rex Duane Wilson 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 Reassignments
3Medicare enrollment records show Rex Wilson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Redding, CA 96001
- Reassigned Medicare billing, California enrollment
- 962 clinicians in this Medicare group
Redding, CA 96001
- Reassigned Medicare billing, California enrollment
- 144 clinicians in this Medicare group
Oroville, CA 95966
- Reassigned Medicare billing, California enrollment
- 267 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 7
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 96001 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 3
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
REDDING, CA 96001
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 Rex Wilson's NPI number?
The NPI number for Rex Wilson is 1619971090. It was assigned to this individual provider in the NPPES registry on June 13, 2005.
Where is Rex Wilson located?
Rex Wilson practices at 2175 Rosaline Ave, Redding, CA 96001. The listed phone number is (530) 242-5745.
What is Rex Wilson's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Rex Wilson enrolled in Medicare?
Yes. Rex Wilson 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 Rex Wilson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rex Wilson reassigns Medicare benefits to 3 organizations: Galen Inpatient Physicians PC (Redding, CA), Shasta Community Health Center (Redding, CA) and Orohealth Corporation A Non Profit Healthcare System (Oroville, 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 Rex Wilson'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 Rex Wilson was last updated on March 7, 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.
# Dr. Rex Duane Wilson, M.D. · NPI 1619971090
Hospitalist physician in Redding, California. Individual provider, active in the CMS NPPES registry since June 13, 2005.
## Identity
- **NPI:** 1619971090 (Entity type: Individual)
- **Enumerated:** June 13, 2005
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** G86692 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2175 ROSALINE AVE, Redding, CA 96001-2509
- **Phone:** (530) 242-5745
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Galen Inpatient Physicians PC (NPI 1528312758, Redding, CA); Shasta Community Health Center (NPI 1891710638, Redding, CA); Orohealth Corporation A Non Profit Healthcare System (NPI 1013933167, Oroville, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Loma Linda University School Of Medicine, class of 1988
## Record status
- **NPPES last updated:** March 7, 2023
- **Other identifiers:** Medicaid 00G866920 (CA); Other 124076900 (CA); Other G86692 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1619971090) · Data from the CMS NPPES public registry.