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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. AARON ROBERT SHERWOOD MD
NPI 1629656376
Emergency Medicine in Hillsboro, OR

Active since April 01, 2021PECOS EnrolledAccepts Medicare Assignment
335 SE 8TH AVE, HILLSBORO, OR 97123(503) 681-1111 Get Directions Write a Review

NPPES record last updated: June 17, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 11, 2024, Apr 1, 2021 (2 updates tracked since 2021).

About Dr. Aaron Robert Sherwood Md NPPES

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

DR. AARON ROBERT SHERWOOD MD (NPI 1629656376) is an individual emergency medicine provider in Hillsboro, Oregon, licensed in Oregon (MD229179) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, is affiliated with Atrium Health Pineville, and maintains a secondary practice location in Portland.

NPPES Registry Identity

NPI1629656376
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. AARON ROBERT SHERWOODCredential: MD
Location Address335 SE 8TH AVEHillsboro, OR 97123-4246
Mailing Address1400 Sw 5th Ave Ste 500Portland, OR 97201-5537
Phone(503) 681-1111
Sole ProprietorNo
Medical School CMSWayne State University School Of MedicineGraduated 2021
Enumeration DateApril 1, 2021
Last NPPES UpdateJune 17, 20262 updates tracked since enumeration
NPPES CertifiedJune 17, 2026
✔ NPI 1629656376 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in OR · MD229179✔ Licensed in NC · 2024-01462
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.
335 SE 8TH AVE, Hillsboro, OR 97123
Open in Google Maps ↗

Secondary Practice Location 1

Location 110123 SE Market StPortland, OR 97216-2532 · Phone (503) 257-2500

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health Plan of North Carolina, Inc.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. Aaron Robert Sherwood 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 ID8527462266
PECOS Enrollment IDI20241104000805
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.

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 services76 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.
51 services50 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.
31 services31 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.
14 services13 patients

Hospital Affiliations CMS Care Compare 3

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

Atrium Health Pineville

Acute Care Hospitals · Charlotte, NC
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number340098
Location10628 Park RdCharlotte, NC 28210 · Mecklenburg County
Emergency services Birthing friendly

Carolinas Medical Center/Behav Health

Acute Care Hospitals · Charlotte, NC
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number340113
Location1000 Blythe BlvdCharlotte, NC 28203 · Mecklenburg County
Emergency services Birthing friendly

Atrium Health University City

Acute Care Hospitals · Charlotte, NC
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number340166
Location8800 North Tyron StreetCharlotte, NC 28262 · Mecklenburg County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97123 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.

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.

TOBY J COGHILL
Specialist/Technologist, Other (Surgical Assistant)
335 SE 8TH AVE
HILLSBORO, OR 97123
Washington County (503) 681-1111
DR. RODNEY WAYNE DODGE M.D.
Emergency Medicine
335 SE 8TH AVE
HILLSBORO, OR 97123
Washington County (503) 681-1111
DR. NATALIE KU MD
Radiology (Diagnostic Radiology)
335 SE 8TH AVE
HILLSBORO, OR 97123
Washington County (503) 681-1000
BETHANY LONGAKER MS, CCC-SLP
Speech-Language Pathologist
335 SE 8TH AVE
HILLSBORO, OR 97123
Washington County (503) 681-1605
JENNIFER LEE JOHNSON MPT
Physical Medicine & Rehabilitation
335 SE 8TH AVE
HILLSBORO, OR 97123
Washington County (503) 640-6064
SCOT T SMITH MD
Internal Medicine
335 SE 8TH AVE
HILLSBORO, OR 97123
Washington County (503) 681-1111
MARIE PIELAGE PT
Physical Therapist (Orthopedic)
335 SE 8TH AVE
HILLSBORO, OR 97123
Washington County (503) 640-6006
HELENA VENTOSA CAPELL MD
Student in an Organized Health Care Education/Training Program
335 SE 8TH AVE
HILLSBORO, OR 97123
Washington County (503) 681-1111

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 Sherwood's NPI number?

The NPI number for Aaron Sherwood is 1629656376. It was assigned to this individual provider in the NPPES registry on April 1, 2021.

Where is Aaron Sherwood located?

Aaron Sherwood practices at 335 SE 8th Ave, Hillsboro, OR 97123. The listed phone number is (503) 681-1111.

What is Aaron Sherwood's specialty?

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

Is Aaron Sherwood enrolled in Medicare?

Yes. Aaron Sherwood 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 Aaron Sherwood accept?

Health plans from Oscar Health Plan of North Carolina, Inc list Aaron Sherwood 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 Aaron Sherwood affiliated with any hospitals?

According to CMS data, Aaron Sherwood is affiliated with Atrium Health Pineville, Carolinas Medical Center/Behav Health and Atrium Health University City.

When was this NPI record last updated?

The NPPES record for Aaron Sherwood was last updated on June 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 57 days 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.