NPPES file of Aug 9, 2026

Aron Tan, PA-C

Physician Assistant · Chicago, IL

Aron Tan, PA-C is a physician assistant with a practice address in Chicago, Illinois, and NPI 1417710112, issued on Feb 5, 2024. Check the license (Illinois 085010343, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1417710112
Name
Aron Tan
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
085010343 IL
Self-reported in NPPES; status is on the state search
Practice location
1611 W Harrison St Ste 400, Chicago, IL 60612
Phone
(877) 632-6637
Enumerated
Feb 5, 2024
Record last updated
May 7, 2024
Fax
(708) 409-5179
Medicare enrollment
Enrolled (PECOS I20240522001193); accepts Medicare assignment
Medical or professional school
Rush Medical College Of Rush University, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest physician assistant records → All 4,926 in Illinois → Look up another NPI →

Also registered at 1611 W Harrison St Ste 400

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Divya Agrawal, M.D.Pain Medicine (Physical Medicine & Rehabilitation) Physician1386806115
  2. Heba Ahmad, MDOrthopaedic Surgery Physician1891360020
  3. Faisal Akram, MDAdult Reconstructive Orthopaedic Surgery Physician1558990747
  4. Sarah Ashley, PA-CPhysician Assistant1174263727
  5. Hayden Bagnell-Pettine, PA-CPhysician Assistant1801778568
  6. Lauren Ball, PA-CPhysician Assistant1629776646

Verify Aron Tan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 085010343    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Orthomidwest, PLLCChicago, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Aron Tan among 4,926 physician assistant records in Illinois

Aron Tan, PA-C is one of 4,926 physician assistant records with a practice address in Illinois. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 83% of them.

  • NPI issued2024 · 83% of these records are older, 10% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2023 · median 2019 among the 3,407 with a school on file
  • Record last updated2024 · 35% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,445 physician assistant records list a practice address in Chicago

They are 1,445 of the 63,379 NPPES records with a practice address in Chicago, and 4,926 physician assistant records in Illinois.

All 4,926 in Illinois → Every provider in Chicago → Physician Assistant nationwide →

The 8 physician assistant records with the nearest ZIP codes

  1. Stacy Arens, PA-CChicago, IL 606121568485464
  2. Alejandra Argueta, PA-CChicago, IL 606121407980337
  3. Owen BarmadaChicago, IL 606121851301030
  4. Megan Burns, PA-C, PTChicago, IL 606121265574032
  5. Nicole Burrows, PAChicago, IL 606121689612004
  6. Katherine El, PA-CChicago, IL 606121972524791
  7. M Holden, MPH,MMS, PA-CChicago, IL 606121245259639
  8. Ratna Kanumury, PA-CChicago, IL 606121396757050

Common questions

What is Aron Tan, PA-C's NPI number?

Aron Tan, PA-C's National Provider Identifier (NPI) is 1417710112, issued on Feb 5, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Aron Tan, PA-C located?

The NPPES record lists a practice address at 1611 W Harrison St Ste 400, Chicago, IL, 60612. Phone: (877) 632-6637. Providers update this record themselves, so call before visiting.

How can I verify Aron Tan, PA-C's license?

NPPES lists Illinois license number 085010343, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.