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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. HANNA CHANG MD, MPH
NPI 1316568918
Preventive Medicine - Public Health & General Preventive Medicine in Washington, DC

Active since May 05, 2020PECOS Enrolled
1760 AIR FORCE PENTAGON, WASHINGTON, DC 20330(703) 697-3255 Get Directions Write a Review

NPPES record last updated: July 8, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 8, 2026, Apr 25, 2024, May 21, 2022 and 2 more (5 updates tracked since 2020).

About Dr. Hanna Chang Md, Mph NPPES

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

DR. HANNA CHANG MD, MPH (NPI 1316568918) is an individual public health & general preventive medicine provider in Washington, District Of Columbia, licensed in Virginia (0101275041) and active in the NPI registry since May 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1316568918
Entity TypeIndividualFemale
Primary Taxonomy2083P0901X
Provider Legal NameDR. HANNA CHANGCredential: MD, MPH
Location Address1760 AIR FORCE PENTAGONWashington, DC 20330-1760
Mailing Address1060 W Perimeter RdJb Andrews, MD 20762-6602 · (240) 612-1152
Phone(703) 697-3255
Sole ProprietorNo
Enumeration DateMay 5, 2020
Last NPPES UpdateJuly 8, 20265 updates tracked since enumeration
NPPES CertifiedJuly 8, 2026
✔ NPI 1316568918 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPreventive Medicine · Public Health & General Preventive MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2083P0901X
License✔ Licensed in VA · 0101275041
Definition
Public health and general preventive medicine focuses on promoting health, preventing disease, and managing the health of communities and defined populations. These practitioners combine population-based public health skills with knowledge of primary, secondary, and tertiary prevention-oriented clinical practice in a wide variety of settings.
Also ListedPreventive Medicine · Aerospace MedicineTaxonomy 2083A0100X · License 0101275041 (VA)
Also ListedGeneral PracticeTaxonomy 208D00000X · License 0101275041 (VA)
1760 AIR FORCE PENTAGON, Washington, DC 20330
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Hanna Chang Md, Mph 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20330 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
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Hanna Chang's NPI number?

The NPI number for Hanna Chang is 1316568918. It was assigned to this individual provider in the NPPES registry on May 5, 2020.

Where is Hanna Chang located?

Hanna Chang practices at 1760 Air Force Pentagon, Washington, DC 20330. The listed phone number is (703) 697-3255.

What is Hanna Chang's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Public Health & General Preventive Medicine, with taxonomy code 2083P0901X.

Is Hanna Chang enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Hanna Chang was last updated on July 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days 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.