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DR. JAMES J WEBER M.D.
NPI 1740266196
Internal Medicine - Gastroenterology in Southlake, TX

Active since December 19, 2005PECOS EnrolledAccepts Medicare Assignment
505 S NOLEN DR, SOUTHLAKE, TX 76092(817) 424-1525(817) 424-3491 Get Directions Write a Review

NPPES record last updated: May 16, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. James J Weber M.d. NPPES

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

DR. JAMES J WEBER M.D. (NPI 1740266196) is an individual gastroenterology provider in Southlake, Texas, licensed in Texas (H4785) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS and is a graduate of University Of Texas Southwestern Medical School At Dallas (1987).

NPPES Registry Identity

NPI1740266196
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. JAMES J WEBERCredential: M.D.
Location Address505 S NOLEN DRSouthlake, TX 76092-9167
Mailing AddressPo Box 35629Dallas, TX 75235-0629 · (214) 424-2213 · Fax (214) 231-2159
Phone(817) 424-1525
Fax(817) 424-3491
Sole ProprietorNo
Medical School CMSUniversity Of Texas Southwestern Medical School At DallasGraduated 1987
Enumeration DateDecember 19, 2005
Last NPPES UpdateMay 16, 2013
✔ NPI 1740266196 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in TX · H4785
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
505 S NOLEN DR, Southlake, TX 76092
Open in Google Maps ↗

Other Identifiers 5

Medicare PIN10009308TX
Medicaid114929603TX
Medicare UPINE03397TX
Other82W270TX · Bcbs
Medicare PIN82W270TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. James J Weber M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5799799292
PECOS Enrollment IDI20060206000100
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 Weber reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Texas Digestive Disease Consultants, PLLC
Same address
Gastroenterology
505 S NOLEN DR, STE A
Southlake, TX 76092
  • Reassigned Medicare billing, Texas enrollment
  • 575 clinicians in this Medicare group
NPI 1649256546 (817) 424-1525

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 76092 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
$129.63 typical visit price
range $56.47 – $171.07
Typical copayment $32.40 (range $14.11 – $42.76)
Most-billed visit code 99204
Established Patient
$99.68 typical visit price
range $18.18 – $139.68
Typical copayment $24.92 (range $4.54 – $34.92)
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 18

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

DR. JEFFREY A SMITH M.D.
Internal Medicine (Gastroenterology)
505 S NOLEN DR
SOUTHLAKE, TX 76092
Tarrant County (817) 424-1525
DR. TIMOTHY E RITTER M.D.
Internal Medicine (Gastroenterology)
505 S NOLEN DR
SOUTHLAKE, TX 76092
Tarrant County (817) 424-1525
ASHLEY NICOLE TODD MSN, APRN, FNP-C
Nurse Practitioner
505 S NOLEN DR
SOUTHLAKE, TX 76092
Tarrant County (817) 424-1525
DR. STEPHEN W LACEY M.D.
Internal Medicine (Gastroenterology)
505 S NOLEN DR
SOUTHLAKE, TX 76092
Tarrant County (817) 424-1525
PAULINE NGUYEN ANP
Nurse Practitioner (Adult Health)
505 S NOLEN DR, SUITE A
SOUTHLAKE, TX 76092
Tarrant County (817) 424-1525
KELSIE JORDYN SPECKNER PA-C
Physician Assistant
505 S NOLEN DR
SOUTHLAKE, TX 76092
Tarrant County (817) 424-1525
BRITTANY HO PA-C
Physician Assistant
505 S NOLEN DR
SOUTHLAKE, TX 76092
Tarrant County (817) 424-1525
DR. DAVID K SPADY M.D.
Internal Medicine (Gastroenterology)
505 S NOLEN DR
SOUTHLAKE, TX 76092
Tarrant County (817) 424-1525

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 Weber's NPI number?

The NPI number for James Weber is 1740266196. It was assigned to this individual provider in the NPPES registry on December 19, 2005.

Where is James Weber located?

James Weber practices at 505 S Nolen Dr, Southlake, TX 76092. The listed phone number is (817) 424-1525.

What is James Weber's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is James Weber enrolled in Medicare?

Yes. James Weber is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for James Weber's services?

According to the CMS Revalidation Reassignment List (October 2026 release), James Weber reassigns Medicare benefits to Texas Digestive Disease Consultants, PLLC (Southlake, TX). 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 Weber's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does James Weber accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list James Weber as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for James Weber was last updated on May 16, 2013. 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.