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DR. AARON BENJAMIN CASE MD
NPI 1134495567
Emergency Medicine in Portland, OR

Active since March 29, 2012PECOS Enrolled
97.51/100
CMS Quality Rating
10000 SE MAIN ST, ADVENTIST MEDICAL CENTER, PORTLAND, OR 97216(503) 396-2503 Get Directions Write a Review

NPPES record last updated: June 1, 2015. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Aaron Benjamin Case Md NPPES

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

DR. AARON BENJAMIN CASE MD (NPI 1134495567) is an individual emergency medicine provider in Portland, Oregon, licensed in Oregon (MD166184) and active in the NPI registry since March 2012. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1134495567
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. AARON BENJAMIN CASECredential: MD
Location Address10000 SE MAIN ST, ADVENTIST MEDICAL CENTERPortland, OR 97216-2448
Mailing Address10000 Se Main St, Adventist Medical CenterPortland, OR 97216-2448 · (503) 396-2503
Phone(503) 396-2503
Sole ProprietorNo
Enumeration DateMarch 29, 2012
Last NPPES UpdateJune 1, 2015
✔ NPI 1134495567 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in OR · MD166184
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
10000 SE MAIN ST, Portland, OR 97216
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Aaron Benjamin Case 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.

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.
82 services79 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.
32 services31 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.
28 services25 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.
17 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97216 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
$90.51 typical visit price
range $58.99 – $176.88
Typical copayment $22.62 (range $14.74 – $44.22)
Most-billed visit code 99203
Established Patient
$103.51 typical visit price
range $19.32 – $144.79
Typical copayment $25.87 (range $4.83 – $36.19)
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.

97.51/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality97.88
Promoting Interoperability100
Improvement Activities40
Cost84.56

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. BENJAMIN F BALME MD
Orthopaedic Surgery
10000 SE MAIN ST, SUITE 128
PORTLAND, OR 97216
Multnomah County (503) 261-6961
JOHN F KRAMER DO
Family Medicine
10000 SE MAIN ST, SUITE 302
PORTLAND, OR 97216
Multnomah County (503) 255-2186
DONALD E GILES M.D.
Surgery
10000 SE MAIN ST, SUITE 316
PORTLAND, OR 97216
Multnomah County (503) 256-1575
DR. DAVID SKAU M.D.
Pediatrics
10000 SE MAIN ST, SUITE 105
PORTLAND, OR 97216
Multnomah County (503) 255-3544
MILTON C MACKETT M.D.
Surgery
10000 SE MAIN ST, SUITE 316
PORTLAND, OR 97216
Multnomah County (503) 256-1575
DR. SHARLENE MATTHIEU M.D.
Pediatrics
10000 SE MAIN ST, SUITE 105
PORTLAND, OR 97216
Multnomah County (503) 255-3544
CHRISTOPHER ESTES D.O.
Orthopaedic Surgery
10000 SE MAIN ST, SUITE 224
PORTLAND, OR 97216
Multnomah County (503) 261-6961
MALLORY MARIE MCNICHOLAS DOTSON PA-C
Physician Assistant (Medical)
10000 SE MAIN ST, SUITE 112
PORTLAND, OR 97216
Multnomah County (503) 255-3054

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 Aaron Case's NPI number?

The NPI number for Aaron Case is 1134495567. It was assigned to this individual provider in the NPPES registry on March 29, 2012.

Where is Aaron Case located?

Aaron Case practices at 10000 SE Main St Adventist Medical Center, Portland, OR 97216. The listed phone number is (503) 396-2503.

What is Aaron Case's specialty?

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

Is Aaron Case enrolled in Medicare?

Yes. Aaron Case is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Aaron Case was last updated on June 1, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.