THOMAS FONG-JEN CHANG M.D.
NPI 1043515430
Physical Medicine & Rehabilitation - Pediatric Rehabilitation Medicine in Washington, DC

Q: What is Thomas Chang's NPI number?

The NPI number for Thomas Chang is 1043515430. It was assigned to this individual provider in the NPPES registry on January 18, 2011.

Q: What is Thomas Chang's specialty?

The primary specialty registered for this NPI is Physical Medicine & Rehabilitation, specializing in Pediatric Rehabilitation Medicine, with taxonomy code 2081P0010X.

Q: When was this NPI record last updated?

The NPPES record for Thomas Chang was last updated on September 25, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since January 18, 2011PECOS Enrolled

111 MICHIGAN AVE NW, WASHINGTON, DC 20010(202) 476-3094 Get Directions Write a Review

NPPES record last updated: September 25, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Thomas Fong-jen Chang M.d. NPPES

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

THOMAS FONG-JEN CHANG M.D. (NPI 1043515430) is an individual pediatric rehabilitation medicine provider in Washington, District Of Columbia, licensed in District Of Columbia (MD040040) and active in the NPI registry since January 2011. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1043515430

Entity TypeIndividualMale

Primary Taxonomy2081P0010X

Provider Legal NameTHOMAS FONG-JEN CHANGCredential: M.D.

Location Address111 MICHIGAN AVE NWWashington, DC 20010-2916

Mailing AddressPo Box 37215Baltimore, MD 21297-3215 · (202) 476-3094

Phone(202) 476-3094

Sole ProprietorNo

Enumeration DateJanuary 18, 2011

Last NPPES UpdateSeptember 25, 2013

✔ NPI 1043515430 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysical Medicine & Rehabilitation · Pediatric Rehabilitation MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2081P0010X

License✔ Licensed in DC · MD040040

Definition

A physiatrist who utilizes an interdisciplinary approach and addresses the prevention, diagnosis, treatment and management of congenital and childhood-onset physical impairments including related or secondary medical, physical, functional, psychosocial and vocational limitations or conditions, with an understanding of the life course of disability. This physician is trained in the identification of functional capabilities and selection of the best of rehabilitation intervention strategies, with an understanding of the continuum of care.

Also ListedPhysical Medicine & RehabilitationTaxonomy 208100000X · License A104580 (CA)

111 MICHIGAN AVE NW, Washington, DC 20010

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Thomas Fong-jen Chang M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

Medicare enrollment records show Thomas Chang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Children's Hospital

Same address

Pediatrics

111 MICHIGAN AVE NW
Washington, DC 20010

Reassigned Medicare billing, District of Columbia enrollment
1,417 clinicians in this Medicare group

NPI 1780800128 (202) 476-5000

Pediatric Specialists Of Virginia, LLC

13 mi

Pediatrics

3023 HAMAKER CT, SUITE 200
Fairfax, VA 22031

Reassigned Medicare billing, District of Columbia and Virginia enrollments
128 clinicians in this Medicare group

NPI 1699119818 (703) 848-6627

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

DR. ANDREA BADILLO MD

Surgery

111 MICHIGAN AVE NW
WASHINGTON, DC 20010

District of Columbia (202) 476-2451

DR. TALITA MICHELLE JORDAN MD

Pediatrics

111 MICHIGAN AVE NW
WASHINGTON, DC 20010

District of Columbia (202) 476-5000

YUE-HIN LOKE MD

Pediatrics (Pediatric Cardiology)

111 MICHIGAN AVE NW, W3.5, 600
WASHINGTON, DC 20010

District of Columbia (202) 476-3670

ELSHADEY YAYEHYERADE BEKELE

Pediatrics

111 MICHIGAN AVE NW
WASHINGTON, DC 20010

District of Columbia (301) 565-4279

NOURA AL DHAHERI MD

Student in an Organized Health Care Education/Training Program

111 MICHIGAN AVE NW, W3.5, 600
WASHINGTON, DC 20010

District of Columbia (202) 476-3670

JIA LIU MD

Anesthesiology (Pediatric Anesthesiology)

111 MICHIGAN AVE NW
WASHINGTON, DC 20010

District of Columbia (202) 476-5000

DR. CHARLES JOHN BILLINGTON JR. MD

Medical Genetics (Clinical Genetics (M.D.))

111 MICHIGAN AVE NW, W3.5, 600
WASHINGTON, DC 20010

District of Columbia (202) 476-3670

GINA JIN LEE PHARMD

Pharmacist (Pharmacotherapy)

111 MICHIGAN AVE NW
WASHINGTON, DC 20010

District of Columbia (202) 476-4080

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 Thomas Chang's NPI number?

The NPI number for Thomas Chang is 1043515430. It was assigned to this individual provider in the NPPES registry on January 18, 2011.

Where is Thomas Chang located?

Thomas Chang practices at 111 Michigan Ave NW, Washington, DC 20010. The listed phone number is (202) 476-3094.

What is Thomas Chang's specialty?

The primary specialty registered for this NPI is Physical Medicine & Rehabilitation, specializing in Pediatric Rehabilitation Medicine, with taxonomy code 2081P0010X.

Is Thomas Chang enrolled in Medicare?

Yes. Thomas Chang is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Thomas Chang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Chang reassigns Medicare benefits to 2 organizations: Children's Hospital (Washington, DC) and Pediatric Specialists Of Virginia, LLC (Fairfax, VA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Thomas Chang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Thomas Chang was last updated on September 25, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.