Hassan Haddad, MD - Medicare Internal Medicine in Tulsa, OK

Hassan Haddad, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Tulsa, Oklahoma. His current practice location is 8921 S Mingo Rd, Tulsa, Oklahoma. You can reach out to his office (for appointments etc.) via phone at (918) 577-3000.

Hassan Haddad is licensed to practice in Oklahoma (license number 25890) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1992753263.

Contact Information

Hassan Haddad, MD
8921 S Mingo Rd,
Tulsa, OK 74133-5841
(918) 577-3000
Not Available

Map and Direction




Physician's Profile

Full NameHassan Haddad
GenderMale
SpecialityInternal Medicine - Nephrology
Location8921 S Mingo Rd, Tulsa, Oklahoma
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1992753263
  • Provider Enumeration Date: 05/05/2006
  • Last Update Date: 05/15/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0648272716
  • Enrollment ID: I20081016000260

Medical Identifiers

Medical identifiers for Hassan Haddad such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1992753263NPI-NPPES
200118650AMedicaidOK
110242767OtherTNRAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 25890 (Oklahoma)Secondary
207RN0300XInternal Medicine - Nephrology 25890 (Oklahoma)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Hassan Haddad allows following entities to bill medicare on his behalf.
Entity NameThi Specialists Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952763922
PECOS PAC ID: 6103118153
Enrollment ID: O20160712001228

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Hassan Haddad is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Hassan Haddad, MD
8921 S Mingo Rd,
Tulsa, OK 74133-5841

Ph: (918) 577-3000
Hassan Haddad, MD
8921 S Mingo Rd,
Tulsa, OK 74133-5841

Ph: (918) 577-3000

Reviews and Comments


Internal Medicine Doctors in Tulsa, OK

Sarah Anne Shaw-dressler, D.O.
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Julia Margaret Kwon, DO
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Peter Madden, MD
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Prasoonkumar Yendluri, MD
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Practice Location: 6161 S Yale Ave, Tulsa, OK 74136
Phone: 918-502-1900    Fax: 918-494-6303
Robert Peter Aran, D.O.
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Medicare: Medicare Enrolled
Practice Location: 6160 S Yale Ave Ste 100, Tulsa, OK 74136
Phone: 918-497-3300    Fax: 918-497-3365
Robert Dean Okada, MD
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 6151 S Yale Ave, Ste 304, Tulsa, OK 74136
Phone: 918-494-5300    Fax: 918-494-5455

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.