DR. JOHN JOSEPH MATHEWS JR.
NPI 1215963129
Internal Medicine in Fairfax, VA

Active since June 23, 2006PECOS Enrolled
10340 DEMOCRACY LN, SUITE 102, FAIRFAX, VA 22030(703) 218-2970(703) 218-2965 Get Directions Write a Review

NPPES record last updated: November 5, 2012. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. John Joseph Mathews Jr. NPPES

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

DR. JOHN JOSEPH MATHEWS JR. (NPI 1215963129) is an individual internal medicine provider in Fairfax, Virginia, licensed in Virginia (0101038513) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1215963129
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. JOHN JOSEPH MATHEWS JR.
Location Address10340 DEMOCRACY LN, SUITE 102Fairfax, VA 22030-2518
Mailing Address10340 Democracy Ln, Suite 102Fairfax, VA 22030-2518 · (703) 218-2970 · Fax (703) 218-2965
Fax(703) 218-2965
Sole ProprietorNo
Enumeration DateJune 23, 2006
Last NPPES UpdateNovember 5, 2012
NPI 1215963129 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 · 0101038513
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.
10340 DEMOCRACY LN, Fairfax, VA 22030

Other Identifiers 4

Medicaid5803241VA
Other110171875Medicare Rr
Medicare UPINC59086
Medicare ID-Type Unspecified457449F97

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. John Joseph Mathews Jr. 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 22030 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 10

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

Physical Therapist
10340 DEMOCRACY LN, SUITE 106
FAIRFAX, VA 22030
Community/Behavioral Health
10340 DEMOCRACY LN, SUITE 202
FAIRFAX, VA 22030
Psychologist (Clinical)
10340 DEMOCRACY LN
FAIRFAX, VA 22030
Chiropractor
10340 DEMOCRACY LN, SUITE 104
FAIRFAX, VA 22030
Psychologist (Clinical)
10340 DEMOCRACY LN, STE 202
FAIRFAX, VA 22030
Behavior Analyst
10340 DEMOCRACY LN
FAIRFAX, VA 22030
Behavior Technician
10340 DEMOCRACY LN
FAIRFAX, VA 22030
Physical Therapist
10340 DEMOCRACY LN, SUITE 106
FAIRFAX, VA 22030

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 John Mathews's NPI number?

The NPI number for John Mathews is 1215963129. It was assigned to this individual provider in the NPPES registry on June 23, 2006.

Where is John Mathews located?

John Mathews practices at 10340 Democracy Ln Suite 102, Fairfax, VA 22030. The listed phone number is (703) 218-2970.

What is John Mathews's specialty?

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

Is John Mathews enrolled in Medicare?

Yes. John Mathews is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for John Mathews was last updated on November 5, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.