Dr. Aaron Mark Brown , MD
Surgery - Trauma Surgery โข Longview, WA
1615 Delaware St
Longview, WA 986322367
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Dr. Aaron Brown is listed in NPPES under Surgery - Trauma Surgery.
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NPI assigned on April 21, 2014; this date does not establish years in practice.
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Published CMS data list 41 Original Medicare Part B services in 2023.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2023. Published rows only; this is not a quality measure.
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Published Part B service records, 2023:
- 99203 โ New patient outpatient office visit: 15 service units.
- 45385 โ Removal of polyps or growths of large bowel using an endoscope with mechanical snare: 14 service units.
- 99213 โ Established patient outpatient office visit: 12 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2023. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2022 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2023). CPT notice
See the full table ยท Guide: How to read Medicare Part B data
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Published CMS data list 49 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Pantoprazole Sodium โ 35 prescription fills, including refills.
- Oxycodone Hcl โ 14 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table ยท Guide: How to read Medicare Part D prescriber data
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Medicare Part B services went from 11 in 2020 to 41 in 2023.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020โ2023.
Practice Location & Contact Primary Location
1615 Delaware St
Longview, WA 986322367
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 1 additional practice-address record in Honolulu, HI. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 5 distinct group names: Great Plains Of Sabetha Inc; Mid-Columbia Medical Center; Nemaha Valley Community Hospital and 2 more. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
2014
What Public CMS Data Show
Surgery - Trauma Surgery: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare-allowed amount
About $5,115 in 2023
The total amount Medicare approved for these services in 2023. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2023.
Paid by Medicare
About $3,577 in 2023
The part of the Medicare-allowed amount that Medicare itself paid in 2023, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2023.
30-day fills
73 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$413 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024.
Industry payments (Open Payments)
Fewer than 11 payment records totaling $13.94 in 2023
Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.
It shows reported financial ties between this clinician and companies. You can ask your clinician about them.
These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.
General: payments not tied to research, such as meals, travel, consulting or speaking fees.
A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.
Source: CMS Open Payments, program year 2023.
Years since graduation
12 years (graduated 2014)
CMS Doctors and Clinicians data list 2014 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2014
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, โDoes your provider accept Medicare as full payment?โ
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Brown has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Brown as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Longview and Washington
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
Not enough clinicians listed under Surgery - Trauma Surgery in Washington have Medicare Part D data for 2024 to make a comparison.
Part D drug cost
Not enough clinicians listed under Surgery - Trauma Surgery in Washington have Medicare Part D data for 2024 to make a comparison.
Medicare Part B
Comparisons use 2024 data. The latest CMS data for Dr. Brown are from 2023.
3 active clinicians are listed under Surgery - Trauma Surgery with a practice address in Longview, WA (44 in Washington).
Addresses are self-reported to NPPES and may be out of date.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services went from 11 in 2020 to 41 in 2023.
- 2020: 11
- 2021: 108
- 2022: 172
- 2023: 41
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Medicare-allowed amount
Medicare-allowed amount increased 253% from $1,450 in 2020 to $5,115 in 2023.
- 2020: $1,450
- 2021: $9,323
- 2022: $18,147
- 2023: $5,115
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Paid by Medicare
Paid by Medicare increased 239% from $1,054 in 2020 to $3,577 in 2023.
- 2020: $1,054
- 2021: $6,611
- 2022: $14,154
- 2023: $3,577
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Medicare Part D prescriptions
Medicare Part D prescriptions went from 11 in 2020 to 49 in 2024.
- 2020: 11
- 2021: 29
- 2022: 42
- 2023: 64
- 2024: 49
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30-day fills
30-day fills went from 14 in 2020 to 73 in 2024.
- 2020: 14
- 2021: 29
- 2022: 62
- 2023: 116
- 2024: 73
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Part D drug cost
Part D drug cost went from $38 in 2020 to $413 in 2024.
- 2020: $38
- 2021: $145
- 2022: $413
- 2023: $694
- 2024: $413
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $40.33 in 2019 to $13.94 in 2023.
- 2019: $40.33
- 2023: $13.94
Sources: CMS Medicare Physician & Other Practitioners (2023), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2023), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2023 (payments made January 1 โ December 31, 2023): fewer than 11 records totaling $13.94.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Merck Sharp & Dohme LLC |
Food and Beverage
In-kind items and services
|
KEYTRUDA | General | $13.94 |
Source: CMS Open Payments, program year 2023, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2019โ2022 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ by Provider and Service data, 2020โ2023; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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99203
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
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15 | 15 | $258.00 | $78.10 |
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45385
Removal of polyps or growths of large bowel using an endoscope with mechanical snare
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14 | 14 | $1063.00 | $227.87 |
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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
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12 | 11 | $206.00 | $62.78 |
Source: CMS Part B by Provider and Service, 2023; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Pantoprazole Sodium | Pantoprazole Sodium | 35 | 1,751 | $394.38 | 14 |
| Oxycodone Hcl | Oxycodone Hcl | 14 | 22 | $19.09 | 14 |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2026-01-21NUCC Taxonomy Code: 2086S0127X
Trauma surgery is a recognized subspecialty of general surgery. Trauma surgeons are physicians who have completed a five-year general surgery residency and usually continue with a one to two year fellowship in trauma and/or surgical critical care, typically leading to additional board certification in surgical critical care. There is no trauma surgery board certification at this point. To obtain board certification in surgical critical care, a fellowship in surgical critical care or anesthesiology critical care must be completed during or after general surgery residency.
NUCC Taxonomy Code: 208600000X
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
NUCC Taxonomy Code: 208600000X
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - GENERAL SURGERY
I20260205000569
WA
6103259411
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Great Plains Of Sabetha Inc
14 Th And Oregon Streets, Sabetha, KS 665340229
Phone: 7852842121
Mid-Columbia Medical Center
1825 E 19th St, The Dalles, OR 970583365
Phone: 5412967811
Mid-Columbia Medical Center
1700 E 19th St, The Dalles, OR 970583317
Phone: 5412961111
Nemaha Valley Community Hospital
1600 Community Dr, Seneca, KS 665389739
Phone: 7853360439
Rural Health Resources Of Jackson Co Inc
1110 Columbine Dr, Holton, KS 664368824
Phone: 7853642116
Mid-Columbia Medical Center
1805 E 19th St, The Dalles, OR 970583365
Phone: 5412962201
Peacehealth
1615 Delaware St, Longview, WA 986322367
Phone: 3606364814
Secondary Practice Locations
1356 Lusitana St Ste 510
Honolulu, HI 968132409
Phone: 8085862890
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Surgery - Trauma Surgery
Doctor of Medicine (M.D.)
Surgery
Doctor of Medicine (M.D.)
Surgery
Doctor of Medicine (M.D.)
Surgery - Plastic and Reconstructive Surgery
Doctor of Medicine (M.D.)
Surgery
Doctor of Medicine (M.D.)
Surgery
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 1615 DELAWARE ST, LONGVIEW, WA 986322367 (Tel: 3605013500)
Surgery (license number reported to NPPES: HI 20382)
NPI status registered as active in NPPES database
Registered at 1356 LUSITANA ST STE 510, HONOLULU, HI 968132409 (Tel: 8085862890)
Registered at 1356 LUSITANA ST STE 510, HONOLULU, HI 968132409 (Tel: 8085862890)
Recorded as AARON BROWN, M.D.
Student in an Organized Health Care Education/Training Program (license number reported to NPPES: HI MDR6663)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Surgery - Trauma Surgery Specialists in Longview
Healthcare providers in LongviewMailing Address
1356 Lusitana St Ste 510
Honolulu, HI 968132409
Phone: 8085862890