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DR. CHELSEA LYNN COSAND M.D.
NPI 1619237559
Emergency Medicine in Loma Linda, CA

Active since May 25, 2012PECOS EnrolledAccepts Medicare Assignment
94.62/100
CMS Quality Rating
11234 ANDERSON STREET, GME OFFICE CSP 21005, LOMA LINDA, CA 92354(909) 558-4085 Get Directions Write a Review

NPPES record last updated: February 10, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

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

NPI1619237559
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDR. CHELSEA LYNN COSANDCredential: M.D.
Location Address11234 ANDERSON STREET, GME OFFICE CSP 21005Loma Linda, CA 92354
Mailing Address11234 Anderson Street, Gme Office Csp 21005Loma Linda, CA 92354 · (909) 558-4085
Phone(909) 558-4085
Sole ProprietorNo
Medical School CMSUniversity Of Iowa, Rj & L Carver College Of MedicineGraduated 2012
Enumeration DateMay 25, 2012
Last NPPES UpdateFebruary 10, 2026
NPPES CertifiedFebruary 10, 2026
✔ NPI 1619237559 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in CA · A126492
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
11234 ANDERSON STREET, GME OFFICE CSP 21005, Loma Linda, CA 92354
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Molina Healthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

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.

PECOS PAC ID6709198468
PECOS Enrollment IDI20220825002612
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
108 services105 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
79 services78 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
23 services23 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
11 services11 patients

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, UT
2/5 CMS rating
OwnershipProprietary
CMS Certification Number460003
Location1050 East South TempleSalt Lake City, UT 84102 · Salt Lake County
Emergency services

Physician 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.

New Patient
$91.88 typical visit price
range $59.60 – $179.42
Typical copayment $22.97 (range $14.90 – $44.85)
Most-billed visit code 99203
Established Patient
$104.64 typical visit price
range $19.37 – $146.42
Typical copayment $26.16 (range $4.84 – $36.60)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

94.62/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality76.67
Improvement Activities40
Cost97.14

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.

MARK CHOU D.O.
Internal Medicine (Cardiovascular Disease)
11234 ANDERSON STREET, GME OFFICE CSP 21005
LOMA LINDA, CA 92354
San Bernardino County (909) 558-7263
DR. ERIK PHILIP CASTLEBERG M.D.
Emergency Medicine
11234 ANDERSON STREET, GME OFFICE CSP 21005
LOMA LINDA, CA 92354
San Bernardino County (909) 558-4085

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.

What insurance does Chelsea Cosand accept?

Health plans from Molina Healthcare list Chelsea Cosand as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

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 6 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.