HASEEB A KHAWAJA MD
NPI 1679580104
Internal Medicine in Warren, MI
About Haseeb A Khawaja Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HASEEB A KHAWAJA MD (NPI 1679580104) is an individual internal medicine provider in Warren, Michigan, licensed in Michigan (4301078391) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1999).
NPPES Registry Identity
Specialties & Licenses
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
Haseeb A Khawaja 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
6Medicare enrollment records show Haseeb Khawaja reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dearborn, MI 48120
- Reassigned Medicare billing, Michigan enrollment
- 16 clinicians in this Medicare group
Novi, MI 48375
- Reassigned Medicare billing, Michigan enrollment
- 383 clinicians in this Medicare group
Westland, MI 48185
- Reassigned Medicare billing, Michigan enrollment
- 3 clinicians in this Medicare group
Houghton, MI 49931
- Reassigned Medicare billing, Michigan enrollment
- 130 clinicians in this Medicare group
Benton, AR 72015
- Reassigned Medicare billing, Arkansas enrollment
- 36 clinicians in this Medicare group
Miami Gardens, FL 33169
- Reassigned Medicare billing, Michigan enrollment
- 38 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 5
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48091 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WARREN, MI 48091
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 Haseeb Khawaja's NPI number?
The NPI number for Haseeb Khawaja is 1679580104. It was assigned to this individual provider in the NPPES registry on August 1, 2006.
Where is Haseeb Khawaja located?
Haseeb Khawaja practices at 1921 E 8 Mile Rd, Warren, MI 48091. The listed phone number is (586) 840-1333.
What is Haseeb Khawaja's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Haseeb Khawaja enrolled in Medicare?
Yes. Haseeb Khawaja 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 Haseeb Khawaja's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Haseeb Khawaja reassigns Medicare benefits to 6 organizations: Metro Hospitalist Group PLLC (Dearborn, MI), Theoria Medical (Novi, MI), Canton Medical Clinic (Westland, MI), Portage Physician Practices Inc (Houghton, MI), Inpatient Solutions (Benton, AR) and 1 more organization, 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 Haseeb Khawaja's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Haseeb Khawaja accept?
Health plans from Arkansas Blue Cross and Blue Shield, Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Health Advantage and Octave and 1 other insurer list Haseeb Khawaja 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 Haseeb Khawaja was last updated on November 3, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Haseeb A Khawaja, MD · NPI 1679580104
Internal Medicine physician in Warren, Michigan. Individual provider, active in the CMS NPPES registry since August 1, 2006.
## Identity
- **NPI:** 1679580104 (Entity type: Individual)
- **Enumerated:** August 1, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 4301078391 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 1921 E 8 MILE RD, Warren, MI 48091-2402
- **Phone:** (586) 840-1333 · **Fax:** (586) 840-1377
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Metro Hospitalist Group PLLC (NPI 1659932838, Dearborn, MI); Theoria Medical (NPI 1609362375, Novi, MI); Canton Medical Clinic (NPI 1053942060, Westland, MI); Portage Physician Practices Inc (NPI 1376229419, Houghton, MI); Inpatient Solutions (NPI 1750927109, Benton, AR); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** November 3, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1679580104) · Data from the CMS NPPES public registry.