MICHELLE IMPERIO MD
NPI 1639669104
Internal Medicine - Critical Care Medicine in Redlands, CA
About Michelle Imperio Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHELLE IMPERIO MD (NPI 1639669104) is an individual critical care medicine provider in Redlands, California, licensed in California (A163801) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS, is affiliated with Guam Regional Medical City, and maintains a secondary practice location in Dededo.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
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
Michelle Imperio Md 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 Michelle Imperio reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Redlands, CA 92373
- Reassigned Medicare billing, California enrollment
- 2,584 clinicians in this Medicare group
Dededo, GU 96929
- Reassigned Medicare billing, Guam enrollment
- 432 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Guam Regional Medical City
Acute Care Hospitals · Dededo, GUPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92373 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
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.
REDLANDS, CA 92373
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 Michelle Imperio's NPI number?
The NPI number for Michelle Imperio is 1639669104. It was assigned to this individual provider in the NPPES registry on May 10, 2018.
Where is Michelle Imperio located?
Michelle Imperio practices at 350 Terracina Blvd, Redlands, CA 92373. The listed phone number is (909) 335-5500.
What is Michelle Imperio's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Michelle Imperio enrolled in Medicare?
Yes. Michelle Imperio 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 Michelle Imperio's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Imperio reassigns Medicare benefits to 2 organizations: Faculty Physicians And Surgeons Of Llusm (Redlands, CA) and Guam Healthcare Development Incorporated (Dededo, GU). 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 Michelle Imperio's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Michelle Imperio affiliated with any hospitals?
According to CMS data, Michelle Imperio is affiliated with Guam Regional Medical City.
When was this NPI record last updated?
The NPPES record for Michelle Imperio was last updated on February 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.
# Michelle Imperio, MD · NPI 1639669104
Critical Care Medicine physician in Redlands, California. Individual provider, active in the CMS NPPES registry since May 10, 2018.
## Identity
- **NPI:** 1639669104 (Entity type: Individual)
- **Enumerated:** May 10, 2018
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** A163801 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 350 TERRACINA BLVD, Redlands, CA 92373-4850
- **Phone:** (909) 335-5500
## 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): Faculty Physicians And Surgeons Of Llusm (NPI 1558311373, Redlands, CA); Guam Healthcare Development Incorporated (NPI 1326447939, Dededo, GU) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Loma Linda University School Of Medicine, class of 2018
## Record status
- **NPPES last updated:** February 11, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1639669104) · Data from the CMS NPPES public registry.