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

DINA MASON DO
NPI 1386200632
Emergency Medicine in Lebanon, OR

Active since May 13, 2019PECOS EnrolledAccepts Medicare Assignment
525 N SANTIAM HWY, LEBANON, OR 97355(541) 258-2101 Get Directions Write a Review

NPPES record last updated: July 6, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jul 6, 2026, Apr 13, 2022, May 13, 2019 (3 updates tracked since 2019).

About Dina Mason Do NPPES

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

DINA MASON DO (NPI 1386200632) is an individual emergency medicine provider in Lebanon, Oregon, licensed in Pennsylvania (OS021505) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS, is affiliated with Samaritan Lebanon Community Hospital, and maintains a secondary practice location in Erie.

NPPES Registry Identity

NPI1386200632
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDINA MASONCredential: DO
Location Address525 N SANTIAM HWYLebanon, OR 97355-4363
Mailing AddressPo Box 1189Corvallis, OR 97339-1189
Sole ProprietorNo
Medical School CMSLake Erie College Of Osteopathic Medicine, BradentonGraduated 2019
Enumeration DateMay 13, 2019
Last NPPES UpdateJuly 6, 20263 updates tracked since enumeration
NPPES CertifiedJuly 6, 2026
NPI 1386200632 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses Licensed in PA · OS021505 Licensed in OR · DO227358
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.
525 N SANTIAM HWY, Lebanon, OR 97355

Secondary Practice Location 1

Location 1201 State StErie, PA 16550-0002 · Phone (814) 877-6000

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

Dina Mason Do 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 ID5193050342
PECOS Enrollment IDI20250313001010
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 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 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.
85 services82 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.
39 services39 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.
26 services26 patients

Hospital Affiliations CMS Care Compare 3

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

Samaritan Lebanon Community Hospital

Critical Access Hospitals · Lebanon, OR
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number381323
Location525 N Santiam HighwayLebanon, OR 97355 · Linn County
Emergency services Birthing friendly

Peacehealth Southwest Medical Center

Acute Care Hospitals · Vancouver, WA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500050
Location400 NE Mother Joseph PlaceVancouver, WA 98668 · Clark County
Emergency services Birthing friendly

Whidbeyhealth Medical Center

Critical Access Hospitals · Coupeville, WA
1/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number501339
Location101 North Main StreetCoupeville, WA 98239 · Island County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97355 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.

Emergency Medicine
525 N SANTIAM HWY
LEBANON, OR 97355
Internal Medicine
525 N SANTIAM HWY
LEBANON, OR 97355
Pharmacist
525 N SANTIAM HWY
LEBANON, OR 97355
Dietitian, Registered
525 N SANTIAM HWY
LEBANON, OR 97355
Technician/Technologist
525 N SANTIAM HWY
LEBANON, OR 97355
Emergency Medicine
525 N SANTIAM HWY
LEBANON, OR 97355
Physical Therapist
525 N SANTIAM HWY
LEBANON, OR 97355
Emergency Medicine
525 N SANTIAM HWY
LEBANON, OR 97355

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 Dina Mason's NPI number?

The NPI number for Dina Mason is 1386200632. It was assigned to this individual provider in the NPPES registry on May 13, 2019.

Where is Dina Mason located?

Dina Mason practices at 525 N Santiam Hwy, Lebanon, OR 97355. The listed phone number is (541) 258-2101.

What is Dina Mason's specialty?

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

Is Dina Mason enrolled in Medicare?

Yes. Dina Mason 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 Dina Mason affiliated with any hospitals?

According to CMS data, Dina Mason is affiliated with Samaritan Lebanon Community Hospital, Peacehealth Southwest Medical Center and Whidbeyhealth Medical Center.

When was this NPI record last updated?

The NPPES record for Dina Mason was last updated on July 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 52 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.