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DR. WILLIAM LEONARD LANG MD, MHA
NPI 1508863622
Family Medicine in Alexandria, VA

Active since July 05, 2005PECOS Enrolled
1600 PRINCE ST STE 113, ALEXANDRIA, VA 22314(571) 334-4582 Get Directions Write a Review

NPPES record last updated: July 20, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. William Leonard Lang Md, Mha NPPES

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

DR. WILLIAM LEONARD LANG MD, MHA (NPI 1508863622) is an individual family medicine provider in Alexandria, Virginia, licensed in Virginia (0101044912) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1508863622
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. WILLIAM LEONARD LANGCredential: MD, MHA
Location Address1600 PRINCE ST STE 113Alexandria, VA 22314-2836
Mailing Address1600 Prince St Apt 255Alexandria, VA 22314-2836 · (571) 334-4582
Phone(571) 334-4582
Sole ProprietorNo
Enumeration DateJuly 5, 2005
Last NPPES UpdateJuly 20, 2023
NPPES CertifiedJuly 20, 2023
✔ NPI 1508863622 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in VA · 0101044912
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.
1600 PRINCE ST STE 113, Alexandria, VA 22314
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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. William Leonard Lang Md, Mha 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 22314 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
$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 William Lang's NPI number?

The NPI number for William Lang is 1508863622. It was assigned to this individual provider in the NPPES registry on July 5, 2005.

Where is William Lang located?

William Lang practices at 1600 Prince St Ste 113, Alexandria, VA 22314. The listed phone number is (571) 334-4582.

What is William Lang's specialty?

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

Is William Lang enrolled in Medicare?

Yes. William Lang is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for William Lang was last updated on July 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.