CHASE R THORSON MD
NPI 1285194522
Emergency Medicine in Visalia, CA
About Chase R Thorson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHASE R THORSON MD (NPI 1285194522) is an individual emergency medicine provider in Visalia, California, licensed in Maryland (D0100870) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with Saint Agnes Hospital, and maintains a secondary practice location in Baltimore.
NPPES Registry Identity
Specialties & Licenses
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.
Secondary Practice Location 1
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
Chase R Thorson 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.
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.
Saint Agnes Hospital
Acute Care Hospitals · Baltimore, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 93291 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
VISALIA, CA 93291
VISALIA, CA 93291
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 Chase Thorson's NPI number?
The NPI number for Chase Thorson is 1285194522. It was assigned to this individual provider in the NPPES registry on March 22, 2019.
Where is Chase Thorson located?
Chase Thorson practices at 400 W Mineral King Ave, Visalia, CA 93291. The listed phone number is (559) 624-2000.
What is Chase Thorson's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Chase Thorson enrolled in Medicare?
Yes. Chase Thorson 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.
Is Chase Thorson affiliated with any hospitals?
According to CMS data, Chase Thorson is affiliated with Saint Agnes Hospital.
When was this NPI record last updated?
The NPPES record for Chase Thorson was last updated on April 7, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.