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DR. GERMAN A OLIVER MD
NPI 1518066372
Internal Medicine - Gastroenterology in Mesquite, TX

Active since September 21, 2006PECOS Enrolled
79.87/100
CMS Quality Rating
2694 N GALLOWAY AVE, SUITE 501, MESQUITE, TX 75150(972) 681-2226(972) 681-7838 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. German A Oliver Md NPPES

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

DR. GERMAN A OLIVER MD (NPI 1518066372) is an individual gastroenterology provider in Mesquite, Texas, licensed in Texas (H4032) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1518066372
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. GERMAN A OLIVERCredential: MD
Location Address2694 N GALLOWAY AVE, SUITE 501Mesquite, TX 75150-6312
Mailing AddressPo Box 35629Dallas, TX 75235-0629 · (214) 424-2213 · Fax (214) 231-2159
Phone(972) 681-2226
Fax(972) 681-7838
Sole ProprietorNo
Enumeration DateSeptember 21, 2006
Last NPPES UpdateMay 16, 2013
✔ NPI 1518066372 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 · H4032
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.
2694 N GALLOWAY AVE, Mesquite, TX 75150
Open in Google Maps ↗

Other Identifiers 5

Medicare UPINC20037
Medicaid117301502TX
Medicare PIN8L10001TX
Other8S9977TX · Bcbs
OtherH4032TX · Medical License

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. German A Oliver Md 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 German Oliver reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Texas Digestive Disease Consultants, PLLC
21 mi
Gastroenterology
701 TUSCAN DR, STE 110
Irving, TX 75039
  • Reassigned Medicare billing, Texas enrollment
  • 575 clinicians in this Medicare group
NPI 1053397331 (214) 496-1100

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 75150 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
$131.01 typical visit price
range $57.18 – $172.86
Typical copayment $32.75 (range $14.29 – $43.21)
Most-billed visit code 99204
Established Patient
$100.80 typical visit price
range $18.48 – $141.20
Typical copayment $25.20 (range $4.62 – $35.30)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

79.87/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality68.55
Promoting Interoperability100
Improvement Activities40
Cost64.36

Other Providers at the Same Location NPPES 5

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

TEXAS GASTROINTESTINAL ASSOCIATES PA
Internal Medicine (Gastroenterology)
2694 N GALLOWAY AVE, STE 501
MESQUITE, TX 75150
Dallas County (972) 681-2226
WILLIAM LAYNE EDDY CRNA
Nurse Anesthetist, Certified Registered
2694 N GALLOWAY AVE, SUITE 501
MESQUITE, TX 75150
Dallas County (972) 681-2226
MEDICAL EDGE HEALTHCARE GROUP PA
Durable Medical Equipment & Medical Supplies
2694 N GALLOWAY AVE, SUITE 502
MESQUITE, TX 75150
Dallas County (972) 279-6151
DR. FAYEZ G SEIF MD
Internal Medicine (Gastroenterology)
2694 N GALLOWAY AVE, SUITE 501
MESQUITE, TX 75150
Dallas County (972) 681-2226
DR. PAUL H. WRIGHT MD
Internal Medicine (Gastroenterology)
2694 N GALLOWAY AVE, #501
MESQUITE, TX 75150
Dallas County (972) 681-2226

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 German Oliver's NPI number?

The NPI number for German Oliver is 1518066372. It was assigned to this individual provider in the NPPES registry on September 21, 2006.

Where is German Oliver located?

German Oliver practices at 2694 N Galloway Ave Suite 501, Mesquite, TX 75150. The listed phone number is (972) 681-2226.

What is German Oliver's specialty?

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

Is German Oliver enrolled in Medicare?

Yes. German Oliver is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for German Oliver's services?

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

What insurance does German Oliver accept?

Health plans from Blue Cross and Blue Shield of Texas list German Oliver 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 German Oliver 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.