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DR. ABBAS ZAGNOON MD
NPI 1033313028
Internal Medicine - Gastroenterology in Jeddah, SAUDI ARABIA

Active since June 13, 2007PECOS Enrolled
1 AMEER ABDULLH STREET, KING FAISAL SPECIALIST HOSPITAL AND RESEARCH CENTER, JEDDAH, SAUDI ARABIA 21499 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Abbas Zagnoon Md NPPES

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

DR. ABBAS ZAGNOON MD (NPI 1033313028) is an individual gastroenterology provider in Jeddah, SAUDI ARABIA, licensed in Michigan (4301060783) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1033313028
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. ABBAS ZAGNOONCredential: MD
Location Address1 AMEER ABDULLH STREET, KING FAISAL SPECIALIST HOSPITAL AND RESEARCH CENTERJeddah, SAUDI ARABIA 21499
Mailing Address2998 Chambord DrWest Bloomfield, MI 48323-3517 · (248) 538-7404
Phone6677777
Fax6630673
Sole ProprietorNo
Enumeration DateJune 13, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1033313028 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 MI · 4301060783
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.
1 AMEER ABDULLH STREET, Jeddah, SAUDI ARABIA 21499
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource (Common Ground Healthcare).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. Abbas Zagnoon 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 Reassignments

4

Medicare enrollment records show Abbas Zagnoon reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Dlp Marquette Physician Practices Inc
6,685 mi
Physical Medicine & Rehabilitation
580 W COLLEGE AVE
Marquette, MI 49855
  • Reassigned Medicare billing, Michigan enrollment
  • 440 clinicians in this Medicare group
NPI 1013265065 (906) 225-3993
W.A. Foote Memorial Hospital, Inc
6,754 mi
Physician Assistant
205 N. EAST AVE
Jackson, MI 49201
  • Reassigned Medicare billing, Michigan enrollment
  • 474 clinicians in this Medicare group
NPI 1538606348 (517) 841-7843
Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc.
6,780 mi
Rural Health
930 E WALL ST
Eagle River, WI 54521
  • Reassigned Medicare billing, Wisconsin enrollment
  • 935 clinicians in this Medicare group
NPI 1689339319 (715) 477-3000
Aurora Medical Group, Inc.
6,825 mi
Clinic/Center
2414 KOHLER MEMORIAL DR
Sheboygan, WI 53081
  • Reassigned Medicare billing, Wisconsin enrollment
  • 4,609 clinicians in this Medicare group
NPI 1174670244 (920) 457-4461

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

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
12 services12 patients

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 Abbas Zagnoon's NPI number?

The NPI number for Abbas Zagnoon is 1033313028. It was assigned to this individual provider in the NPPES registry on June 13, 2007.

Where is Abbas Zagnoon located?

Abbas Zagnoon practices at 1 Ameer Abdullh Street King Faisal Specialist Hospital And Research Center, Jeddah, SAUDI ARABIA 21499.

What is Abbas Zagnoon's specialty?

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

Is Abbas Zagnoon enrolled in Medicare?

Yes. Abbas Zagnoon is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Abbas Zagnoon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Abbas Zagnoon reassigns Medicare benefits to 4 organizations: Dlp Marquette Physician Practices Inc (Marquette, MI), W.A. Foote Memorial Hospital, Inc (Jackson, MI), Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. (Eagle River, WI) and Aurora Medical Group, Inc. (Sheboygan, WI). Each 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 Abbas Zagnoon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Abbas Zagnoon accept?

Health plans from CareSource (Common Ground Healthcare) list Abbas Zagnoon 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 Abbas Zagnoon was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.