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JAMES DARYL DIZMANG M.D.
NPI 1386004059
Internal Medicine - Rheumatology in Travis Afb, CA

Active since February 24, 2016PECOS Enrolled
101 BODIN CIR, TRAVIS AFB, CA 94535(707) 423-7342 Get Directions Write a Review

NPPES record last updated: May 13, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 13, 2026, Apr 26, 2022, Jun 21, 2019 and 1 more (4 updates tracked since 2016).

About James Daryl Dizmang M.d. NPPES

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

JAMES DARYL DIZMANG M.D. (NPI 1386004059) is an individual rheumatology provider in Travis Afb, California, licensed in Virginia (0101263980) and active in the NPI registry since February 2016. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1386004059
Entity TypeIndividualMale
Primary Taxonomy207RR0500X
Provider Legal NameJAMES DARYL DIZMANGCredential: M.D.
Location Address101 BODIN CIRTravis Afb, CA 94535-1809
Mailing Address101 Bodin CirTravis Afb, CA 94535-1809 · (707) 423-7342
Phone(707) 423-7342
Sole ProprietorNo
Enumeration DateFebruary 24, 2016
Last NPPES UpdateMay 13, 20264 updates tracked since enumeration
NPPES CertifiedMay 13, 2026
✔ NPI 1386004059 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in VA · 0101263980
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
Also ListedInternal MedicineTaxonomy 207R00000X · License 0101263980 (VA)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
101 BODIN CIR, Travis Afb, CA 94535
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

James Daryl Dizmang 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.

Medicare Billing Reassignment

Medicare enrollment records show James Dizmang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Virginia Hospital Center Physician Group LLC
2,403 mi
Cardiovascular Disease
1851 N GEORGE MASON DR STE 3C
Arlington, VA 22207
  • Reassigned Medicare billing, District of Columbia enrollment
  • 436 clinicians in this Medicare group
NPI 1043617889 (703) 717-7780

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94535 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
$145.83 typical visit price
range $65.02 – $191.95
Typical copayment $36.45 (range $16.25 – $47.98)
Most-billed visit code 99204
Established Patient
$113.05 typical visit price
range $21.86 – $157.69
Typical copayment $28.26 (range $5.46 – $39.42)
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.

EDWARD SEAN RODRIGUEZ I.D.M.T
Military Health Care Provider (Independent Duty Medical Technicians)
101 BODIN CIR
TRAVIS AFB, CA 94535
Solano County (707) 423-5478
KENDRA MONICA HILL PT
Physical Therapist
101 BODIN CIR
TRAVIS AFB, CA 94535
Solano County (707) 423-3000
TIMOTHY GUENTHER MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
101 BODIN CIR
TRAVIS AFB, CA 94535
Solano County (707) 423-3000
ANGELA SABRINA GIESE MD
Surgery (Vascular Surgery)
101 BODIN CIR
FAIRFIELD, CA 94535
Solano County (707) 423-3000
DR. JOSCELYN D. A. C. AQUININGOC PHARMD
Pharmacist
101 BODIN CIR
TRAVIS AFB, CA 94535
Solano County (626) 297-8649
MATTHEW NICHOLAS RIBEIRO MD
Anesthesiology
101 BODIN CIR
FAIRFIELD, CA 94535
Solano County (707) 423-3000
DR. ARTHUR JOSEPH MESTAS MD
Family Medicine
101 BODIN CIR
TRAVIS AFB, CA 94535
Solano County (707) 423-7295
CATHERINE CELINE BRANSTETTER
Dentist (General Practice)
101 BODIN CIR
TRAVIS AFB, CA 94535
Solano County (707) 423-7085

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 James Dizmang's NPI number?

The NPI number for James Dizmang is 1386004059. It was assigned to this individual provider in the NPPES registry on February 24, 2016.

Where is James Dizmang located?

James Dizmang practices at 101 Bodin Cir, Travis Afb, CA 94535. The listed phone number is (707) 423-7342.

What is James Dizmang's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is James Dizmang enrolled in Medicare?

Yes. James Dizmang is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for James Dizmang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), James Dizmang reassigns Medicare benefits to Virginia Hospital Center Physician Group LLC (Arlington, VA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for James Dizmang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for James Dizmang was last updated on May 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.