Dr Ali Hassan Harb, MD - Medicare Internal Medicine in Waxahachie, TX

Dr Ali Hassan Harb, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Waxahachie, Texas. His current practice location is 2400 N Interstate 35 E Rd, Waxahachie, Texas. You can reach out to his office (for appointments etc.) via phone at (469) 843-4000.

Dr Ali Hassan Harb is licensed to practice in Texas (license number T8220) 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 1588084867.

Contact Information

Dr Ali Hassan Harb, MD
2400 N Interstate 35 E Rd,
Waxahachie, TX 75165
(469) 843-4000
Not Available

Map and Direction




Physician's Profile

Full NameDr Ali Hassan Harb
GenderMale
SpecialityInternal Medicine - Gastroenterology
Location2400 N Interstate 35 E Rd, Waxahachie, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1588084867
  • Provider Enumeration Date: 04/24/2014
  • Last Update Date: 04/30/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 7315216561
  • Enrollment ID: I20221121000027

Medical Identifiers

Medical identifiers for Dr Ali Hassan Harb such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1588084867NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 01078090A (Indiana)Secondary
207RG0100XInternal Medicine - Gastroenterology T8220 (Texas)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. Dr Ali Hassan Harb allows following entities to bill medicare on his behalf.
Entity NameHealthtexas Provider Network
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760488936
PECOS PAC ID: 1355254210
Enrollment ID: O20040727001187

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. Dr Ali Hassan Harb 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
Dr Ali Hassan Harb, MD
2400 N Interstate 35 E Rd,
Waxahachie, TX 75165

Ph: (469) 843-4000
Dr Ali Hassan Harb, MD
2400 N Interstate 35 E Rd,
Waxahachie, TX 75165

Ph: (469) 843-4000

Reviews and Comments


Internal Medicine Doctors in Waxahachie, TX

Dr. Harman Preet Kaur, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2400 N I 35, Waxahachie, TX 75165
Phone: 469-843-4280    Fax: 972-923-7145
Dr. Charles Frank Natalizio, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 1405 W Jefferson St, Waxahachie, Waxahachie, TX 75165
Phone: 972-923-7144    Fax: 972-923-7145
Dr. Binu S Nair, MD, FACP
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2380 N Interstate 35 East Service Rd, Baylor Charles A Sammons Cancer Center, Waxahachie, TX 75165
Phone: 469-843-6000    Fax: 469-843-6008
Eddie Ray Joslin, M.D.
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 2460 N Ih 35 E, Suite 100, Waxahachie, TX 75165
Phone: 469-800-9500    Fax: 469-800-9510
Dr. Eidi K Millington, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 1405 W Jefferson St, Waxahachie, TX 75165
Phone: 972-923-7144    Fax: 972-923-7145
David Leonardo Villafuerte Martinez, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 141 Rvg Pkwy Ste 101, Waxahachie, TX 75165
Phone: 972-923-8923    
Dr. Ronak Rengarajan, M.D.
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 1305 W Jefferson St Ste 100, Waxahachie, TX 75165
Phone: 469-800-9400    

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.