TATIANA ARON
NPI 1023415817
Physician Assistant - Medical in Seattle, WA

Active since November 24, 2014PECOS EnrolledAccepts Medicare Assignment
1100 9TH AVE, SEATTLE, WA 98101(206) 223-6600 Get Directions Write a Review

NPPES record last updated: April 1, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 1, 2021, Aug 13, 2018, Nov 25, 2015 (3 updates tracked since 2015).

About Tatiana Aron NPPES

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

TATIANA ARON (NPI 1023415817) is an individual medical provider in Seattle, Washington, licensed in Washington (PA60609541) and active in the NPI registry since November 2014. She is enrolled in Medicare PECOS, is affiliated with Virginia Mason Medical Center, and maintains a secondary practice location in Seattle.

NPPES Registry Identity

NPI1023415817
Entity TypeIndividualFemale
Primary Taxonomy363AM0700X
Provider Legal NameTATIANA ARON
Location Address1100 9TH AVESeattle, WA 98101-2756
Mailing Address1100 9th AveSeattle, WA 98101-2756 · (206) 223-6600
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateNovember 24, 2014
Last NPPES UpdateApril 1, 20213 updates tracked since enumeration
NPPES CertifiedApril 1, 2021
NPI 1023415817 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License Licensed in WA · PA60609541
Also ListedPhysician AssistantTaxonomy 363A00000X
1100 9TH AVE, Seattle, WA 98101

Secondary Practice Location 1

Location 11420 5th Ave Ste 375Seattle, WA 98101-4032 · Phone (206) 448-6192

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

Tatiana Aron 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 ID9032414784
PECOS Enrollment IDI20160218000583
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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
71 services66 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
55 services51 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
39 services37 patients

Hospital Affiliations CMS Care Compare

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

Virginia Mason Medical Center

Acute Care Hospitals · Seattle, WA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500005
Location925 Seneca StSeattle, WA 98101 · King County
Emergency services Birthing friendly

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 Tatiana Aron's NPI number?

The NPI number for Tatiana Aron is 1023415817. It was assigned to this individual provider in the NPPES registry on November 24, 2014.

Where is Tatiana Aron located?

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

What is Tatiana Aron's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Tatiana Aron enrolled in Medicare?

Yes. Tatiana Aron 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 Tatiana Aron accept?

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

According to CMS data, Tatiana Aron is affiliated with Virginia Mason Medical Center.

When was this NPI record last updated?

The NPPES record for Tatiana Aron was last updated on April 1, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.