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JASON CASSIDY HERFINDAHL MD
NPI 1144886433
Emergency Medicine in Medford, OR

Active since May 13, 2019PECOS Enrolled
2825 E BARNETT RD, MEDFORD, OR 97504(541) 880-8460 Get Directions Write a Review

NPPES record last updated: August 26, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Jason Cassidy Herfindahl Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JASON CASSIDY HERFINDAHL MD (NPI 1144886433) is an individual emergency medicine provider in Medford, Oregon, licensed in Oregon (MD220039) and active in the NPI registry since May 2019. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1144886433
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameJASON CASSIDY HERFINDAHLCredential: MD
Location Address2825 E BARNETT RDMedford, OR 97504-8332
Mailing Address2825 E Barnett Rd # MssMedford, OR 97504-8332
Phone(541) 880-8460
Sole ProprietorYes
Enumeration DateMay 13, 2019
Last NPPES UpdateAugust 26, 2024
NPPES CertifiedAugust 26, 2024
✔ NPI 1144886433 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in OR · MD220039
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.
2825 E BARNETT RD, Medford, OR 97504
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jason Cassidy Herfindahl Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

2

Medicare enrollment records show Jason Herfindahl reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Asante
Same address
General Acute Care Hospital
2825 E BARNETT RD
Medford, OR 97504
  • Reassigned Medicare billing, Oregon enrollment
  • 267 clinicians in this Medicare group
NPI 1770587107 (541) 789-7000
Asante Three Rivers Medical Center, LLC
27 mi
General Acute Care Hospital
500 SW RAMSEY AVENUE
Grants Pass, OR 97527
  • Reassigned Medicare billing, Oregon enrollment
  • 207 clinicians in this Medicare group
NPI 1801891809 (541) 472-7000

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.

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.
71 services68 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.
35 services35 patients
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.
32 services32 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97504 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
$84.82 typical visit price
range $54.96 – $166.64
Typical copayment $21.20 (range $13.74 – $41.66)
Most-billed visit code 99203
Established Patient
$97.16 typical visit price
range $17.68 – $136.19
Typical copayment $24.29 (range $4.42 – $34.04)
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.

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.

MR. EDWARD LEWIS WYANT R.PH
Pharmacist
2825 E BARNETT RD
MEDFORD, OR 97504
Jackson County (541) 789-4251
EMILY SIEGRIST
Pharmacist
2825 E BARNETT RD
MEDFORD, OR 97504
Jackson County (541) 789-4460
UNIVERSITY PROFESSIONAL SERVICES
General Practice
2825 E BARNETT RD
MEDFORD, OR 97504
Jackson County (503) 494-9000
DR. GARRETT BRADLEY ROOT DO
Emergency Medicine
2825 E BARNETT RD
MEDFORD, OR 97504
Jackson County (541) 789-7000
THOMAS R TREGER M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
2825 E BARNETT RD
MEDFORD, OR 97504
Jackson County (541) 789-4191
CRAIG RAYMOND JONES DO
Anesthesiology
2825 E BARNETT RD
MEDFORD, OR 97504
Jackson County (801) 739-4685
DR. MIRELA TITIANU M.D.
Hospitalist
2825 E BARNETT RD
MEDFORD, OR 97504
Jackson County (541) 282-6770
HANNAH D WOLSIEFER-LEAK M.D.
Internal Medicine (Hospice and Palliative Medicine)
2825 E BARNETT RD
MEDFORD, OR 97504
Jackson County (541) 789-7000

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 Jason Herfindahl's NPI number?

The NPI number for Jason Herfindahl is 1144886433. It was assigned to this individual provider in the NPPES registry on May 13, 2019.

Where is Jason Herfindahl located?

Jason Herfindahl practices at 2825 E Barnett Rd, Medford, OR 97504. The listed phone number is (541) 880-8460.

What is Jason Herfindahl's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Jason Herfindahl enrolled in Medicare?

Yes. Jason Herfindahl is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Jason Herfindahl's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jason Herfindahl reassigns Medicare benefits to 2 organizations: Asante (Medford, OR) and Asante Three Rivers Medical Center, LLC (Grants Pass, OR). 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 Jason Herfindahl'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 Jason Herfindahl was last updated on August 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.