Zan Shareef, MD - Medicare Internal Medicine in Lubbock, TX

Zan Shareef, MD is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Lubbock, Texas. His current practice location is 3601 4th St, Mail Stop 9410, Lubbock, Texas. You can reach out to his office (for appointments etc.) via phone at (806) 775-8933.

Zan Shareef is licensed to practice in Texas (license number U2010) 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 1518427798.

Contact Information

Zan Shareef, MD
3601 4th St, Mail Stop 9410,
Lubbock, TX 87131
(806) 775-8933
(806) 743-3143

Map and Direction




Physician's Profile

Full NameZan Shareef
GenderMale
SpecialityInternal Medicine - Critical Care Medicine
Location3601 4th St, Lubbock, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1518427798
  • Provider Enumeration Date: 03/22/2019
  • Last Update Date: 10/30/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0749651958
  • Enrollment ID: I20230126002126

Medical Identifiers

Medical identifiers for Zan Shareef such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1518427798NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology U2010 (Texas)Secondary
207RC0200XInternal Medicine - Critical Care Medicine U2010 (Texas)Primary
207R00000XInternal Medicine U2010 (Texas)Secondary

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. Zan Shareef 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
Zan Shareef, MD
3601 4th St, Mail Stop 9410,
Lubbock, TX 87131

Ph: (806) 775-8933
Zan Shareef, MD
3601 4th St, Mail Stop 9410,
Lubbock, TX 87131

Ph: (806) 775-8933

Reviews and Comments


Internal Medicine Doctors in Lubbock, TX

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Dr. Vernon Farthing, MD
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Ashref Mohamed, MD
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Phone: 806-725-4130    
Sima Lina Shahbandar, MD
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Medicare: Medicare Enrolled
Practice Location: 3601 4th St # Ms 9410, Lubbock, TX 79430
Phone: 806-743-6840    

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.

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