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JOSEF C DVORAK M.D.
NPI 1174541072
Internal Medicine in Arlington, VA

Active since July 18, 2006PECOS Enrolled
1635 N GEORGE MASON DR, SUITE 350, ARLINGTON, VA 22205(703) 528-6616(703) 522-8082 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 11, 2025, Mar 7, 2023 (2 updates tracked since 2023).

About Josef C Dvorak M.d. NPPES

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

JOSEF C DVORAK M.D. (NPI 1174541072) is an individual internal medicine provider in Arlington, Virginia, licensed in Virginia (0101027708) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1174541072
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJOSEF C DVORAKCredential: M.D.
Location Address1635 N GEORGE MASON DR, SUITE 350Arlington, VA 22205-3601
Mailing Address1635 N George Mason Dr, Suite 350Arlington, VA 22205-3601 · (703) 528-6616 · Fax (703) 522-8082
Phone(703) 528-6616
Fax(703) 522-8082
Sole ProprietorYes
Enumeration DateJuly 18, 2006
Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration
✔ NPI 1174541072 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in VA · 0101027708
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.
Also ListedInternal Medicine · Endocrinology, Diabetes & MetabolismTaxonomy 207RE0101X · License 0101027708 (VA)
1635 N GEORGE MASON DR, Arlington, VA 22205
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Other Identifiers 5

Other2643DC · Bcbs Ntl Capitol Area
Other0101027708VA · State License
Other408-7911Aetna
Medicaid6080863VA
Other005150VA · Anthem

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Josef C Dvorak 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22205 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.

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.

ERICA D ANDERSON MD PLLC
Plastic Surgery
1635 N GEORGE MASON DR, SUITE #380
ARLINGTON, VA 22205
Arlington County (703) 841-0399
ROBERT PAUL HOLMAN MD
Internal Medicine (Infectious Disease)
1635 N GEORGE MASON DR, SUITE 180
ARLINGTON, VA 22205
Arlington County (703) 276-7798
DR MICHAEL H GOLDMAN MD FACC PC
Internal Medicine (Cardiovascular Disease)
1635 N GEORGE MASON DR, SUITE 150
ARLINGTON, VA 22205
Arlington County (703) 698-5556
SUSAN KAYLEEN KUTZ PA-C
Physician Assistant
1635 N GEORGE MASON DR, STE 310
ARLINGTON, VA 22205
Arlington County (703) 810-5215
MATTHEW ROSSMAN DPT
Physical Therapist
1635 N GEORGE MASON DR, SUITE 110
ARLINGTON, VA 22205
Arlington County (703) 810-5216
MADINA HAQUE, M.D., P.C.
Family Medicine
1635 N GEORGE MASON DR, SUITE 410
ARLINGTON, VA 22205
Arlington County (703) 525-2898
EMILY HARMON DPT
Physical Therapist
1635 N GEORGE MASON DR, SUITE 110
ARLINGTON, VA 22205
Arlington County (703) 810-5216
CLINICA FAMILIAR DE ARLINGTON PC
Clinic/Center (Primary Care)
1635 N GEORGE MASON DR, SUITE 455
ARLINGTON, VA 22205
Arlington County (703) 465-0137

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 Josef Dvorak's NPI number?

The NPI number for Josef Dvorak is 1174541072. It was assigned to this individual provider in the NPPES registry on July 18, 2006.

Where is Josef Dvorak located?

Josef Dvorak practices at 1635 N George Mason Dr Suite 350, Arlington, VA 22205. The listed phone number is (703) 528-6616.

What is Josef Dvorak's specialty?

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

Is Josef Dvorak enrolled in Medicare?

Yes. Josef Dvorak is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Josef Dvorak was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.