Omar Khattab
NPI 1386257640 · Internal Medicine Physician · Tulsa, OK
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Omar Khattab is a Internal Medicine Physician provider in Tulsa, OK (NPI 1386257640).
Provider details
- NPI number
- 1386257640
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- A203511 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 44 | 25 |
| Amlodipine Besylate | 26 | 14 |
| Lisinopril | 24 | 16 |
| Losartan Potassium | 23 | 13 |
| Gabapentin | 18 | 16 |
| Metformin Hcl | 17 | 11 |
| Duloxetine Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-08-26
- Last updated
- 2025-11-04
- Certified
- 2025-11-04
Frequently asked questions
- What is Omar Khattab's NPI number?
- Omar Khattab's National Provider Identifier (NPI) is 1386257640, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Omar Khattab's specialty?
- Omar Khattab is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Omar Khattab located?
- Omar Khattab's practice location on file with NPPES is 8431 S Allegheny Ave, Tulsa, OK 74137-2011.
- What is Omar Khattab's phone number?
- The practice phone number listed in the NPPES registry for Omar Khattab is (918) 688-7724.
- Does Omar Khattab accept Medicare?
- Omar Khattab is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Omar Khattab's NPI active?
- Yes — Omar Khattab's NPI (1386257640) is active in the NPPES registry as of the last update on 2025-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.