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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
NPI 1386257640
Internal Medicine in Oklahoma City, OK

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

NPPES record last updated: September 8, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Sep 8, 2026, Nov 4, 2025, Aug 26, 2020 (3 updates tracked since 2020).

About Omar Khattab NPPES

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

OMAR KHATTAB (NPI 1386257640) is an individual internal medicine provider in Oklahoma City, Oklahoma, licensed in California (A203511) 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 KHATTAB
Location Address700 NE 13TH STOklahoma City, OK 73104-5004
Mailing Address8431 S Allegheny AveTulsa, OK 74137-2011 · (918) 688-7724
Phone(918) 688-7724
Sole ProprietorNo
Medical School CMSUniversity Of Oklahoma College Of MedicineGraduated 2022
Enumeration DateAugust 26, 2020
Last NPPES UpdateSeptember 8, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 8, 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 CA · A203511✔ Licensed in OK · 50543
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
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Omar Khattab 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.

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
KALEIGH KLING BSN, RN
Registered Nurse (Critical Care Medicine)
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.

When was this NPI record last updated?

The NPPES record for Omar Khattab was last updated on September 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.