DR. IAN T. FISCHER MD
NPI 1306937198
Radiology - Diagnostic Radiology in Tulsa, OK
About Dr. Ian T. Fischer Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. IAN T. FISCHER MD (NPI 1306937198) is an individual diagnostic radiology provider in Tulsa, Oklahoma, licensed in Oklahoma (29348) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Good Samaritan Hospital, and maintains a secondary practice location in Tacoma.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 1
Accepted 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. Ian T. Fischer Md 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.
Medicare Billing Reassignments
11Medicare enrollment records show Ian Fischer reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tulsa, OK 74135
- Reassigned Medicare billing, Oklahoma enrollment
- 28 clinicians in this Medicare group
Columbia, MO 65201
- Reassigned Medicare billing, Missouri enrollment
- 302 clinicians in this Medicare group
Evansville, IN 47710
- Reassigned Medicare billing, Oklahoma enrollment
- 2 clinicians in this Medicare group
Tuscaloosa, AL 35406
- Reassigned Medicare billing, Oklahoma enrollment
- 2 clinicians in this Medicare group
Louisville, KY 40216
- Reassigned Medicare billing, Kentucky enrollment
- Medicare enrollment name: University Of Louisville Physicians Inc
- 2,337 clinicians in this Medicare group
Traverse City, MI 49684
- Reassigned Medicare billing, Michigan enrollment
- 43 clinicians in this Medicare group
Scottsdale, AZ 85258
- Reassigned Medicare billing, Oklahoma enrollment
- 2 clinicians in this Medicare group
Tacoma, WA 98402
- Reassigned Medicare billing, Oklahoma enrollment
- 4 clinicians in this Medicare group
Tacoma, WA 98405
- Reassigned Medicare billing, Oklahoma enrollment
- 4 clinicians in this Medicare group
Tacoma, WA 98405
- Reassigned Medicare billing, Oklahoma enrollment
- 4 clinicians in this Medicare group
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 55
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Good Samaritan Hospital
Acute Care Hospitals · Vincennes, INDeaconess Hospital Inc
Acute Care Hospitals · Evansville, INBaptist Health Deaconess Madisonville
Acute Care Hospitals · Madisonville, KYSt Joseph Medical Center
Acute Care Hospitals · Tacoma, WASt Anthony Hospital
Acute Care Hospitals · Gig Harbor, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 74135 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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.
TULSA, OK 74135
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 Ian Fischer's NPI number?
The NPI number for Ian Fischer is 1306937198. It was assigned to this individual provider in the NPPES registry on September 27, 2006.
Where is Ian Fischer located?
Ian Fischer practices at 5801 E 41st St Ste 900, Tulsa, OK 74135. The listed phone number is (918) 747-4975.
What is Ian Fischer's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Ian Fischer enrolled in Medicare?
Yes. Ian Fischer 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 organizations bill Medicare for Ian Fischer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ian Fischer reassigns Medicare benefits to 11 organizations: Tulsa Radiology Associates Inc (Tulsa, OK), Boone Physician Services, LLC (Columbia, MO), Evansville Radiology PC (Evansville, IN), The Radiology Clinic LLC (Tuscaloosa, AL), University Of Louisville Phyisicians, Inc. (Louisville, KY) and 6 more organizations, listed in the Medicare section above. 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 Ian Fischer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ian Fischer accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Blue Cross and Blue Shield of Oklahoma and CareSource and 2 other insurers list Ian Fischer 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.
Is Ian Fischer affiliated with any hospitals?
According to CMS data, Ian Fischer is affiliated with Good Samaritan Hospital, Deaconess Hospital Inc, Baptist Health Deaconess Madisonville, St Joseph Medical Center and St Anthony Hospital.
When was this NPI record last updated?
The NPPES record for Ian Fischer was last updated on December 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.