BARRY ALAN AARONSON MD
NPI 1952418345
Hospitalist in Seattle, WA

Active since August 23, 2006PECOS EnrolledAccepts Medicare Assignment
1100 9TH AVE, SEATTLE, WA 98101(206) 223-6600 Get Directions Write a Review

NPPES record last updated: May 7, 2010. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Barry Alan Aaronson Md NPPES

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

BARRY ALAN AARONSON MD (NPI 1952418345) is an individual hospitalist provider in Seattle, Washington, licensed in Washington (MD00034931) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with St Francis Community Hospital, and is a graduate of George Washington University School Of Medicine (1991).

NPPES Registry Identity

NPI1952418345
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameBARRY ALAN AARONSONCredential: MD
Location Address1100 9TH AVESeattle, WA 98101-2756
Mailing Address1100 Olive Way Msc M4-paSeattle, WA 98101-1873
Sole ProprietorNo
Medical School CMSGeorge Washington University School Of MedicineGraduated 1991
Enumeration DateAugust 23, 2006
Last NPPES UpdateMay 7, 2010
NPI 1952418345 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License Licensed in WA · MD00034931
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License MD00034931 (WA)
1100 9TH AVE, Seattle, WA 98101

Other Identifiers 8

Other010064529Railroad Medicare
OtherMD3980WWA · Alaska Medicaid
Medicare UPING6800
Other0039581WA · Labor & Industry
Medicaid8223075WA
OtherAA9798WA · Blue Shield
OtherUS2075562WA · Aetna/ushc Specialist
Medicare PINAB07488WA

Accepted 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

Barry Alan Aaronson 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 ID5092858332
PECOS Enrollment IDI20100208000779
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 2

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.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
109 services108 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
22 services22 patients

Hospital Affiliations CMS Care Compare

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

St Francis Community Hospital

Acute Care Hospitals · Federal Way, WA
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number500141
Location34515 9th Avenue SFederal Way, WA 98003 · King County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98101 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
$143.76 typical visit price
range $63.67 – $189.37
Typical copayment $35.94 (range $15.91 – $47.34)
Most-billed visit code 99204
Established Patient
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
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.

Occupational Therapist
1100 9TH AVE
SEATTLE, WA 98101
Pharmacist
1100 9TH AVE, MS C3-PO
SEATTLE, WA 98101
Internal Medicine (Critical Care Medicine)
1100 9TH AVE
SEATTLE, WA 98101
Contractor
1100 9TH AVE
SEATTLE, WA 98101
Physical Medicine & Rehabilitation
1100 9TH AVE
SEATTLE, WA 98101
Speech-Language Pathologist
1100 9TH AVE, MS:H4-PMR
SEATTLE, WA 98101
Surgery
1100 9TH AVE
SEATTLE, WA 98101
Internal Medicine (Gastroenterology)
1100 9TH AVE
SEATTLE, WA 98101

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 Barry Aaronson's NPI number?

The NPI number for Barry Aaronson is 1952418345. It was assigned to this individual provider in the NPPES registry on August 23, 2006.

Where is Barry Aaronson located?

Barry Aaronson practices at 1100 9th Ave, Seattle, WA 98101. The listed phone number is (206) 223-6600.

What is Barry Aaronson's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Barry Aaronson enrolled in Medicare?

Yes. Barry Aaronson 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 Barry Aaronson accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Barry Aaronson 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 Barry Aaronson affiliated with any hospitals?

According to CMS data, Barry Aaronson is affiliated with St Francis Community Hospital.

When was this NPI record last updated?

The NPPES record for Barry Aaronson was last updated on May 7, 2010. NPI Profile syncs with the weekly NPPES data releases published by CMS.