Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Mohamad H Khattab, DO

Individual provider Internal Medicine Physician · NPI 1265889489

Mohamad H Khattab, DO practises Advanced Heart Failure and Transplant Cardiology in Tulsa, Oklahoma. Graduated from Oklahoma State University College of Osteopathic Medicine in 2016, 10 years ago. Practices with Warren Clinic Inc, a 772-clinician group, works from 6 locations and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
10
Trained at
Oklahoma State University College of Osteopathic Medicine
Licensed in
OK
In the registry since
2016
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

6151 S Yale Ave Ste 100A
Tulsa, OK 74136-1929
Phone: (918) 494-8500
Fax: (918) 307-5578
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (5)

  • 300 Rockefeller Dr, Muskogee, OK 74401-5075 — (918) 494-8500
  • 921 Ne 13th St, Oklahoma City, OK 73104-5007 — (405) 456-1000
  • 700 Ne 13th St, Oklahoma City, OK 73104-5004 — (405) 271-4700
  • 10505 E 91st St Ste 208, Tulsa, OK 74133-5829 — (918) 494-8500
  • 6151 S Yale Ave Ste 1304, Tulsa, OK 74136-1907 — (918) 494-8500

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 6205 (OK)
Internal Medicine Physician Taxonomy 207R00000X · Licence 6205 (OK)

Record details

NPI number1265889489
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 17, 2016
Last updated in NPPESJune 26, 2024
Certification dateJune 26, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyADVANCED HEART FAILURE AND TRANSPLANT CARDIOLOGY
Also practisesCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolOKLAHOMA STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2016 (10 years in practice)
Group practice Warren Clinic Inc — 772 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients609
Services billed 888 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Compensation for services other than consulting , including serving as faculty or as a speaker at a venue other than a continuing education program $36,540 10 payments
Food and Beverage $3,423 73 payments · a meal or drink at a meeting or visit, not a fee
Travel and Lodging $2,043 8 payments · travel or lodging paid or reimbursed, such as to attend a conference
Consulting Fee $896 2 payments

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Warren Clinic Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 772 clinicians in the practice; 12 are shown here.

Other providers in Tulsa