THOMAS TUNG CHEN (MD) – Obstetrics & Gynecology Physician, NPI 1518040401

Obstetrics & Gynecology Physician

THOMAS TUNG CHEN (MD) is a healthcare provider. based in Naperville, Illinois. specializing in Obstetrics & Gynecology Physician. They hold the professional credentials MD. They hold a License No. 036060483 (IL). The NPI Number for THOMAS TUNG CHEN (MD) is 1518040401

Main info

Male

47 Years Of Experience

Accepts Medicare Assignment

Name

THOMAS TUNG CHEN (MD)

NPI

1518040401

Phone

(630) 961-9485

Address

100 SPALDING DR STE 406

Enumeration Date

23 October 2006

Last Update Date

22 February 2021

Doctor Profile

Medical School Name

GEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE

Secondary Phone

Graduation Year

1979 (47 years ago)

PAC ID

4587858758

Group Practice PAC ID

4284531484

Professional Enrollment ID

I20101104001015

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience62

Completeness75

Years active:19State licenses:1Digital endpointsOther names

Provider Addresses for THOMAS TUNG CHEN (MD)

100 SPALDING DR STE 406
NAPERVILLE, IL 605406554
Phone: (630) 961-9485
Fax: (630) 961-9578
Type: Mailing
Le’Flair Hair Lounge, 1s132, Summit Avenue, Oakbrook Terrace, DuPage County, Illinois, 60181, United States
SUITE 305
OAKBROOK TERRACE, IL 60181
Phone: (630) 627-4954
Fax: (630) 627-4954
Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $18.

Total Amount is formed as General ($18) + Research ($0) + Ownership ($0) = $18.

Last reported payment date: 2024-01-09 • Largest payer in this snapshot: CooperSurgical, Inc. ($18).

Total Amount

$18

General + Research + Ownership

Payments

Total payment records

General Amount

$18

General payments

Research Amount

Research funding

Ownership Amount

Ownership interests

Ownership Count

Ownership records

Last Payment Date

2024-01-09

Latest reported date

Top Companies

Largest payers in this snapshot

Company	Amount
CooperSurgical, Inc.	$18

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 60540)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.

PAC ID: 4284531484View full group profile

Name	Specialty	State
FARRUKH SALIM CHAUDHRY (MD)	Critical Care (Intensivists)	IL
DR. RICHARD W MASON (DO)	-	IL
CINDY BOHAC	-	IL
MEGAN RITA WILLS	-	IL
DR. FRANCINE L LONG (MD)	-	IL
ALEXANDER HANTEL (MD)	-	IL
DR. KENNETH J KAVANAUGH (DO)	-	IL
VASANT R ACHARYA (M.D.)	-	IL
LISA STUCKY-MARSHALL (APN-CNS)	-	IL
DR. NOOSHIG LUZ SALVADOR (M.D.)	-	IL

Reviews

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Frequently asked questions

What is the 10-digit NPI for THOMAS TUNG CHEN (MD)?

THOMAS TUNG CHEN (MD) — NPI 1518040401 — is the standard way to identify this listing.

Is THOMAS TUNG CHEN (MD) listed as active for patients and plans?

The listing shows THOMAS TUNG CHEN (MD) as active in the NPI system.

What taxonomy line describes THOMAS TUNG CHEN (MD)?

For research purposes, treat THOMAS TUNG CHEN (MD) as Obstetrics & Gynecology Physician in this dataset. Clinical services aligned with this taxonomy classification.

What address line appears for THOMAS TUNG CHEN (MD)?

THOMAS TUNG CHEN (MD)'s geographic hint is Naperville, Illinois in our summary view.

Is specialty guaranteed by NPI alone?

Taxonomy selections describe intent; scope of practice still follows state law.