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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

OMAR KHATTAB M.D.
NPI 1386257640
Internal Medicine in Oklahoma City, OK

Active since August 26, 2020PECOS Enrolled
700 NE 13TH ST, OKLAHOMA CITY, OK 73104(918) 688-7724 Get Directions Write a Review

NPPES record last updated: October 21, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 16, 2026, Sep 8, 2026, Nov 4, 2025 and 1 more (4 updates tracked since 2020).

About Omar Khattab M.d. NPPES

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

OMAR KHATTAB M.D. (NPI 1386257640) is an individual internal medicine provider in Oklahoma City, Oklahoma, licensed in Oklahoma (50543) and active in the NPI registry since August 2020. He is enrolled in Medicare PECOS and is a graduate of University Of Oklahoma College Of Medicine (2022).

NPPES Registry Identity

NPI1386257640
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameOMAR KHATTABCredential: M.D.
Location Address700 NE 13TH STOklahoma City, OK 73104-5004
Mailing Address1200 Childrens Ave Fl 11Oklahoma City, OK 73104-4637 · (405) 764-8199 · Fax (405) 271-1001
Phone(918) 688-7724
Sole ProprietorNo
Medical School CMSUniversity Of Oklahoma College Of MedicineGraduated 2022
Enumeration DateAugust 26, 2020
Last NPPES UpdateOctober 21, 20264 updates tracked since enumeration
NPPES CertifiedOctober 21, 2026
✔ NPI 1386257640 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in OK · 50543✔ Licensed in CA · A203511
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
700 NE 13TH ST, Oklahoma City, OK 73104
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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

Omar Khattab 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.

PECOS PAC ID1153709837
PECOS Enrollment IDI20251030003870
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 Omar Khattab reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Alertive Healthcare Medical Group Apc
1,134 mi
Internal Medicine
4354 LATHAM ST STE 100
Riverside, CA 92501
  • Reassigned Medicare billing, California enrollment
  • 48 clinicians in this Medicare group
NPI 1467024331 (951) 466-6628

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73104 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 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

TRESSIE MCCOY DPT
Physical Therapist
700 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-8000
MEDI FLIGHT OF OKLAHOMA, LLC
Ambulance (Land Transport)
700 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-7700
JESSICA R CHAPMAN APRN
Nurse Practitioner
700 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-5215
BREANNA BROWN APRN
Nurse Practitioner (Family)
700 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-4700
CHRISTINA CHAPMAN
Internal Medicine
700 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (052) 716-6514
BRADY GARRETT SORRELS DO
Student in an Organized Health Care Education/Training Program
700 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-4351
DR. CAROLINE ELIZABETH SCHUEPBACH DNP
Nurse Practitioner (Acute Care)
700 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-4700
ALEXANDER MUDD
Physical Therapist
700 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-4700

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 Omar Khattab's NPI number?

The NPI number for Omar Khattab is 1386257640. It was assigned to this individual provider in the NPPES registry on August 26, 2020.

Where is Omar Khattab located?

Omar Khattab practices at 700 NE 13th St, Oklahoma City, OK 73104. The listed phone number is (918) 688-7724.

What is Omar Khattab's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Omar Khattab enrolled in Medicare?

Yes. Omar Khattab 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 Omar Khattab's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Omar Khattab reassigns Medicare benefits to Alertive Healthcare Medical Group Apc (Riverside, CA). 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 Omar Khattab's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Omar Khattab was last updated on October 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days 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.