Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ZACKARIA NIAZI D.O.
NPI 1972206050
Family Medicine in Woodbridge, VA

Q: What is Zackaria Niazi's NPI number?

The NPI number for Zackaria Niazi is 1972206050. It was assigned to this individual provider in the NPPES registry on March 27, 2023.

Q: What is Zackaria Niazi's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Zackaria Niazi was last updated on October 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.

Active since March 27, 2023PECOS Enrolled

12480 DILLINGHAM SQ, WOODBRIDGE, VA 22192(703) 494-6111(571) 665-6667 Get Directions Write a Review

NPPES record last updated: October 8, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Oct 8, 2026, Jun 21, 2023, Mar 27, 2023 (3 updates tracked since 2023).

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About Dr. Zackaria Niazi D.o. NPPES

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

DR. ZACKARIA NIAZI D.O. (NPI 1972206050) is an individual family medicine provider in Woodbridge, Virginia, licensed in Illinois (125.081671) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1972206050

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameDR. ZACKARIA NIAZICredential: D.O.

Location Address12480 DILLINGHAM SQWoodbridge, VA 22192-5258

Mailing Address12480 Dillingham SqWoodbridge, VA 22192-5258 · (703) 494-6111 · Fax (571) 665-6667

Phone(703) 494-6111

Fax(571) 665-6667

Sole ProprietorNo

Enumeration DateMarch 27, 2023

Last NPPES UpdateOctober 8, 20263 updates tracked since enumeration

NPPES CertifiedOctober 8, 2026

✔ NPI 1972206050 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in IL · 125.081671

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

12480 DILLINGHAM SQ, Woodbridge, VA 22192

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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. Zackaria Niazi D.o. 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 22192 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

$86.88 typical visit price

range $56.19 – $170.30

Typical copayment $21.72 (range $14.04 – $42.57)

Most-billed visit code 99203

Established Patient

$99.13 typical visit price

range $18.07 – $138.91

Typical copayment $24.78 (range $4.51 – $34.72)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CARMEN HILTON LMSW

Social Worker (Clinical)