USMAN AHMAD KHAN M.D
NPI 1104379239
Internal Medicine - Nephrology in Oklahoma City, OK
About Usman Ahmad Khan M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
USMAN AHMAD KHAN M.D (NPI 1104379239) is an individual nephrology provider in Oklahoma City, Oklahoma, licensed in Oklahoma (32446) and active in the NPI registry since July 2016. He is enrolled in Medicare PECOS, is affiliated with Osf Saint Elizabeth Mdl Ctr, and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses 2
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
Usman Ahmad Khan 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.
Medicare Billing Reassignments
7Medicare enrollment records show Usman Khan reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oklahoma City, OK 73106
- Reassigned Medicare billing, Oklahoma enrollment
Oklahoma City, OK 73104
- Reassigned Medicare billing, Oklahoma enrollment
- 845 clinicians in this Medicare group
Oklahoma City, OK 73104
- Reassigned Medicare billing, Oklahoma enrollment
- 1,795 clinicians in this Medicare group
Oklahoma City, OK 73112
- Reassigned Medicare billing, Oklahoma enrollment
- 5 clinicians in this Medicare group
Anadarko, OK 73005
- Reassigned Medicare billing, Oklahoma enrollment
- 55 clinicians in this Medicare group
Fairfax, OK 74637
- Reassigned Medicare billing, Oklahoma enrollment
- 55 clinicians in this Medicare group
Cape Girardeau, MO 63701
- Reassigned Medicare billing, Missouri enrollment
- 3 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 4
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Osf Saint Elizabeth Mdl Ctr
Acute Care Hospitals · Ottawa, ILIntegris Baptist Medical Center, Inc
Acute Care Hospitals · Oklahoma City, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 73102 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OKLAHOMA CITY, OK 73102
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 Usman Khan's NPI number?
The NPI number for Usman Khan is 1104379239. It was assigned to this individual provider in the NPPES registry on July 25, 2016.
Where is Usman Khan located?
Usman Khan practices at 608 NW 9th St Ste 4106, Oklahoma City, OK 73102. The listed phone number is (405) 697-4750.
What is Usman Khan's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Usman Khan enrolled in Medicare?
Yes. Usman Khan 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 Usman Khan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Usman Khan reassigns Medicare benefits to 7 organizations: Anjum Rukhsana PC (Oklahoma City, OK), Board Of Regents Of The University Of Oklahoma - Ou Physicians (Oklahoma City, OK), Ou Health Partners, Inc (Oklahoma City, OK), Oklahoma Nephrology Associates Inc (Oklahoma City, OK), Rural Wellness Anadarko Inc (Anadarko, OK) and 2 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 Usman Khan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Usman Khan accept?
Health plans from Blue Cross and Blue Shield of Oklahoma and Mending Health list Usman Khan 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 Usman Khan affiliated with any hospitals?
According to CMS data, Usman Khan is affiliated with Osf Saint Elizabeth Mdl Ctr and Integris Baptist Medical Center, Inc.
When was this NPI record last updated?
The NPPES record for Usman Khan was last updated on January 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Usman Ahmad Khan, M.D · NPI 1104379239
Nephrology physician in Oklahoma City, Oklahoma. Individual provider, active in the CMS NPPES registry since July 25, 2016.
## Identity
- **NPI:** 1104379239 (Entity type: Individual)
- **Enumerated:** July 25, 2016
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** 32446 (Oklahoma)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 608 NW 9TH ST STE 4106, Oklahoma City, OK 73102-1006
- **Phone:** (405) 697-4750 · **Fax:** (405) 271-6496
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Anjum Rukhsana PC (NPI 1265171268, Oklahoma City, OK); Board Of Regents Of The University Of Oklahoma - Ou Physicians (NPI 1801869250, Oklahoma City, OK); Ou Health Partners, Inc (NPI 1528642642, Oklahoma City, OK); Oklahoma Nephrology Associates Inc (NPI 1407803380, Oklahoma City, OK); Rural Wellness Anadarko Inc (NPI 1538825120, Anadarko, OK); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** January 20, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1104379239) · Data from the CMS NPPES public registry.