JASON M WILHELMSEN MD
NPI 1912964404
Emergency Medicine in Ontario, OR

Q: What is Jason Wilhelmsen's NPI number?

The NPI number for Jason Wilhelmsen is 1912964404. It was assigned to this individual provider in the NPPES registry on April 27, 2006.

Q: What is Jason Wilhelmsen's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Jason Wilhelmsen was last updated on October 18, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.

Active since April 27, 2006PECOS EnrolledAccepts Medicare Assignment

83.32/100

CMS Quality Rating

351 SW 9TH ST, ONTARIO, OR 97914(541) 881-7000 Get Directions Write a Review

NPPES record last updated: October 18, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Jason M Wilhelmsen Md NPPES

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

JASON M WILHELMSEN MD (NPI 1912964404) is an individual emergency medicine provider in Ontario, Oregon, licensed in Oregon (MD24430) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with St Luke's Regional Medical Center, and is a graduate of University Of Nevada School Of Medicine (2000).

NPPES Registry Identity

NPI1912964404

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameJASON M WILHELMSENCredential: MD

Location Address351 SW 9TH STOntario, OR 97914-2639

Mailing Address351 Sw 9th StOntario, OR 97914-2639 · (541) 881-7000

Phone(541) 881-7000

Sole ProprietorNo

Medical School CMSUniversity Of Nevada School Of MedicineGraduated 2000

Enumeration DateApril 27, 2006

Last NPPES UpdateOctober 18, 2007

✔ NPI 1912964404 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 · MD24430

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.

351 SW 9TH ST, Ontario, OR 97914

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Other Identifiers 4

Medicare PINR120367OR

OtherP00038468Rr Medicare

Medicare UPINH79932

Medicaid297568OR

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Moda Health Plan, Inc..Insurance ›

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

Jason M Wilhelmsen 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.

PECOS PAC ID7517932049

PECOS Enrollment IDI20060209000693

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

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

Weiser Valley Hospital District

15 mi

Specialist

645 E 5TH ST
Weiser, ID 83672

Reassigned Medicare billing, Idaho enrollment
Also billed through NPI 1881641629 (Idaho)
77 clinicians in this Medicare group

NPI 1932650561 (208) 549-0370

St Lukes Clinic-Treasure Valley LLC

49 mi

Family Medicine

190 E BANNOCK ST
Boise, ID 83712

Reassigned Medicare billing, Idaho enrollment
1,312 clinicians in this Medicare group

NPI 1326336058 (208) 381-2222

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 3

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.

161 services161 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.

98 services98 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.

49 services49 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Luke's Regional Medical Center

Acute Care Hospitals · Boise, ID

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number130006

Location190 East Bannock StreetBoise, ID 83712 · Ada County

Emergency services Birthing friendly

Weiser Memorial Hospital

Critical Access Hospitals · Weiser, ID

OwnershipGovernment - Hospital District or Authority

CMS Certification Number131307

Location645 East 5th StreetWeiser, ID 83672 · Washington County

Emergency services

St Luke's Elmore Medical Center

Critical Access Hospitals · Mountain Home, ID

OwnershipVoluntary non-profit - Private

CMS Certification Number131311

Location895 North 6th EastMountain Home, ID 83647 · Elmore County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97914 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.

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.

83.32/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

79.51

Promoting Interoperability

100

Improvement Activities

Cost

64.88

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.

DR. BRAD BARLOW MD

Emergency Medicine (Emergency Medical Services)