DR. KHAWAJA HASSAN AKHTAR MD
NPI 1184286130
Internal Medicine - Interventional Cardiology in Oklahoma City, OK

Active since June 30, 2019PECOS EnrolledAccepts Medicare Assignment
4221 S WESTERN AVE STE 2010, OKLAHOMA CITY, OK 73109(405) 644-5120(405) 644-5309 Get Directions Write a Review

NPPES record last updated: July 28, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Khawaja Hassan Akhtar Md NPPES

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

DR. KHAWAJA HASSAN AKHTAR MD (NPI 1184286130) is an individual interventional cardiology provider in Oklahoma City, Oklahoma, licensed in Oklahoma (34886) and active in the NPI registry since June 2019. He is enrolled in Medicare PECOS, is affiliated with Integris Southwest Medical Center, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1184286130
Entity TypeIndividualMale
Primary Taxonomy207RI0011X
Provider Legal NameDR. KHAWAJA HASSAN AKHTARCredential: MD
Location Address4221 S WESTERN AVE STE 2010Oklahoma City, OK 73109-3445
Mailing Address4221 S Western Ave Ste 2010Oklahoma City, OK 73109-3445 · (405) 644-5120 · Fax (405) 644-5309
Fax(405) 644-5309
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateJune 30, 2019
Last NPPES UpdateJuly 28, 2026
NPPES CertifiedJuly 28, 2026
✔ NPI 1184286130 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RI0011X
License✔ Licensed in OK · 34886
Definition
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.
Also ListedInternal MedicineTaxonomy 207R00000X · License 34886 (OK)
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 34886 (OK)
4221 S WESTERN AVE STE 2010, Oklahoma City, OK 73109

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. Khawaja Hassan Akhtar 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.

PECOS PAC ID5698004224
PECOS Enrollment IDI20260709002135
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 Khawaja Akhtar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cardiovascular Disease
3433 NW 56TH ST, STE 400
Oklahoma City, OK 73112
  • Reassigned Medicare billing, Oklahoma enrollment
  • 113 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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Integris Southwest Medical Center

Acute Care Hospitals · Oklahoma City, OK
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number370106
Location4401 South Western AvenueOklahoma City, OK 73109 · Oklahoma County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73109 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
$123.06 typical visit price
range $53.00 – $162.61
Typical copayment $30.76 (range $13.25 – $40.65)
Most-billed visit code 99204
Established Patient
$94.27 typical visit price
range $16.68 – $132.40
Typical copayment $23.56 (range $4.17 – $33.10)
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.

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.

Internal Medicine (Interventional Cardiology)
4221 S WESTERN AVE STE 2010
OKLAHOMA CITY, OK 73109
Thoracic Surgery (Cardiothoracic Vascular Surgery)
4221 S WESTERN AVE STE 2010
OKLAHOMA CITY, OK 73109
Internal Medicine (Interventional Cardiology)
4221 S WESTERN AVE STE 2010
OKLAHOMA CITY, OK 73109
Physician Assistant
4221 S WESTERN AVE STE 2010
OKLAHOMA CITY, OK 73109
Physician Assistant (Medical)
4221 S WESTERN AVE STE 2010
OKLAHOMA CITY, OK 73109
Nurse Practitioner (Acute Care)
4221 S WESTERN AVE STE 2010
OKLAHOMA CITY, OK 73109
Surgery (Vascular Surgery)
4221 S WESTERN AVE STE 2010
OKLAHOMA CITY, OK 73109

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 Khawaja Akhtar's NPI number?

The NPI number for Khawaja Akhtar is 1184286130. It was assigned to this individual provider in the NPPES registry on June 30, 2019.

Where is Khawaja Akhtar located?

Khawaja Akhtar practices at 4221 S Western Ave Ste 2010, Oklahoma City, OK 73109. The listed phone number is (405) 644-5120.

What is Khawaja Akhtar's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Khawaja Akhtar enrolled in Medicare?

Yes. Khawaja Akhtar 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 organization bills Medicare for Khawaja Akhtar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Khawaja Akhtar reassigns Medicare benefits to Integris Cardiovascular Physicians LLC (Oklahoma City, OK). 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 Khawaja Akhtar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Khawaja Akhtar accept?

Health plans from Blue Cross and Blue Shield of Oklahoma and UnitedHealthcare list Khawaja Akhtar 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 Khawaja Akhtar affiliated with any hospitals?

According to CMS data, Khawaja Akhtar is affiliated with Integris Southwest Medical Center.

When was this NPI record last updated?

The NPPES record for Khawaja Akhtar was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.