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TONY YU LEA HSIAO MD
NPI 1952517971
Internal Medicine in Annandale, VA

Active since May 15, 2007PECOS Enrolled
7507 LITTLE RIVER TURNPIKE, #103, ANNANDALE, VA 22003(703) 256-1335(703) 256-1777 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Tony Yu Lea Hsiao Md NPPES

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

TONY YU LEA HSIAO MD (NPI 1952517971) is an individual internal medicine provider in Annandale, Virginia, licensed in Virginia (0101051072) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1952517971
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameTONY YU LEA HSIAOCredential: MD
Location Address7507 LITTLE RIVER TURNPIKE, #103Annandale, VA 22003
Mailing Address7507 Little River Turnpike, Suite 103Annandale, VA 22003 · (703) 256-1335 · Fax (703) 256-1777
Phone(703) 256-1335
Fax(703) 256-1777
Sole ProprietorNo
Enumeration DateMay 15, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1952517971 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in VA · 0101051072
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
7507 LITTLE RIVER TURNPIKE, Annandale, VA 22003
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Other Identifiers 1

Medicare UPINF38414

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tony Yu Lea Hsiao Md 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 22003 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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.

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 Tony Hsiao's NPI number?

The NPI number for Tony Hsiao is 1952517971. It was assigned to this individual provider in the NPPES registry on May 15, 2007.

Where is Tony Hsiao located?

Tony Hsiao practices at 7507 Little River Turnpike #103, Annandale, VA 22003. The listed phone number is (703) 256-1335.

What is Tony Hsiao's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Tony Hsiao enrolled in Medicare?

Yes. Tony Hsiao is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Tony Hsiao was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.