DR. CHELSEA LYNN COSAND M.D.
NPI 1619237559
Emergency Medicine in Loma Linda, CA
About Dr. Chelsea Lynn Cosand M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHELSEA LYNN COSAND M.D. (NPI 1619237559) is an individual emergency medicine provider in Loma Linda, California, licensed in California (A126492) and active in the NPI registry since May 2012. She is enrolled in Medicare PECOS, is affiliated with Holy Cross Hospital - Salt Lake, and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (2012).
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
Dr. Chelsea Lynn Cosand 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
4Medicare enrollment records show Chelsea Cosand reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Loma Linda, CA 92350
- Reassigned Medicare billing, California enrollment
- 2,584 clinicians in this Medicare group
Redlands, CA 92373
- Reassigned Medicare billing, California enrollment
- 2,323 clinicians in this Medicare group
Salt Lake City, UT 84132
- Reassigned Medicare billing, Utah enrollment
- 2,620 clinicians in this Medicare group
Salt Lake City, UT 84102
- Reassigned Medicare billing, Utah enrollment
- 316 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 4
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Holy Cross Hospital - Salt Lake
Acute Care Hospitals · Salt Lake City, UTPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92354 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.
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.
LOMA LINDA, CA 92354
LOMA LINDA, CA 92354
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 Chelsea Cosand's NPI number?
The NPI number for Chelsea Cosand is 1619237559. It was assigned to this individual provider in the NPPES registry on May 25, 2012.
Where is Chelsea Cosand located?
Chelsea Cosand practices at 11234 Anderson Street, Gme Office Csp 21005, Loma Linda, CA 92354. The listed phone number is (909) 558-4085.
What is Chelsea Cosand's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Chelsea Cosand enrolled in Medicare?
Yes. Chelsea Cosand 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 Chelsea Cosand's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chelsea Cosand reassigns Medicare benefits to 4 organizations: Faculty Physicians And Surgeons Of Llusm (Loma Linda, CA), Cep America - California (Redlands, CA), University Of Utah Adult Services (Salt Lake City, UT) and Emergency Physicians Integrated Care, LLC (Salt Lake City, UT). 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 Chelsea Cosand's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Chelsea Cosand affiliated with any hospitals?
According to CMS data, Chelsea Cosand is affiliated with Holy Cross Hospital - Salt Lake.
When was this NPI record last updated?
The NPPES record for Chelsea Cosand was last updated on February 10, 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.
# Dr. Chelsea Lynn Cosand, M.D. · NPI 1619237559
Emergency Medicine physician in Loma Linda, California. Individual provider, active in the CMS NPPES registry since May 25, 2012.
## Identity
- **NPI:** 1619237559 (Entity type: Individual)
- **Enumerated:** May 25, 2012
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A126492 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 11234 ANDERSON STREET, GME OFFICE CSP 21005, Loma Linda, CA 92354
- **Phone:** (909) 558-4085
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Faculty Physicians And Surgeons Of Llusm (NPI 1477503407, Loma Linda, CA); Cep America - California (NPI 1619926771, Redlands, CA); University Of Utah Adult Services (NPI 1578967345, Salt Lake City, UT); Emergency Physicians Integrated Care, LLC (NPI 1578598199, Salt Lake City, UT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Iowa, Rj & L Carver College Of Medicine, class of 2012
## Record status
- **NPPES last updated:** February 10, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1619237559) · Data from the CMS NPPES public registry.