John George Giannakis, MD - Medicare Urology in Shenandoah, TX

John George Giannakis, MD is a medicare enrolled "Urology" physician in Shenandoah, Texas. He went to University Of Texas Medical School At Houston and graduated in 1990 and has 34 years of diverse experience with area of expertise as Urology. He is a member of the group practice Northwoods Urology Of Texas Pllc and his current practice location is 135 Vision Park Blvd, Shenandoah, Texas. You can reach out to his office (for appointments etc.) via phone at (281) 404-3000.

John George Giannakis is licensed to practice in Texas (license number H1883) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1063472470.

Contact Information

John George Giannakis, MD
135 Vision Park Blvd,
Shenandoah, TX 77384-3001
(281) 404-3000
(936) 273-6911



Physician's Profile

Full NameJohn George Giannakis
GenderMale
SpecialityUrology
Experience34 Years
Location135 Vision Park Blvd, Shenandoah, Texas
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • John George Giannakis attended and graduated from University Of Texas Medical School At Houston in 1990
  NPI Data:
  • NPI Number: 1063472470
  • Provider Enumeration Date: 03/28/2006
  • Last Update Date: 05/04/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 3577550748
  • Enrollment ID: I20090424000039

Medical Identifiers

Medical identifiers for John George Giannakis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1063472470NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208800000XUrology H1883 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Memorial Hermann Hospital SystemHouston, TXHospital
Aspire Behavioral Health Of Conroe, LlcConroe, TXHospital
St Luke's The Woodlands HospitalThe woodlands, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northwoods Urology Of Texas Pllc31737700057

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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. John George Giannakis allows following entities to bill medicare on his behalf.
Entity NameTexienne Oncology Centers, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700017449
PECOS PAC ID: 7012054281
Enrollment ID: O20091020000492

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Entity NameNorthwoods Urology Of Texas Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043578859
PECOS PAC ID: 3173770005
Enrollment ID: O20120829000365

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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. John George Giannakis 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
John George Giannakis, MD
135 Vision Park Blvd,
Shenandoah, TX 77384-3001

Ph: (281) 404-3000
John George Giannakis, MD
135 Vision Park Blvd,
Shenandoah, TX 77384-3001

Ph: (281) 404-3000

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Urology Doctors in Shenandoah, TX

Paul Rizk, MD
Urology
Medicare: Medicare Enrolled
Practice Location: 135 Vision Park Blvd, Shenandoah, TX 77384
Phone: 281-404-3000    Fax: 936-273-6911
Paul Richard Kenworthy, MD
Urology
Medicare: Accepting Medicare Assignments
Practice Location: 135 Vision Park Blvd, Shenandoah, TX 77384
Phone: 281-404-3000    Fax: 936-273-6911
Ronald Glover Henry, MD
Urology
Medicare: Accepting Medicare Assignments
Practice Location: 135 Vision Park Blvd, Shenandoah, TX 77384
Phone: 281-404-3000    Fax: 936-273-6911
Dr. Zeeshan Ashraf Danawala, M.D.
Urology
Medicare: Accepting Medicare Assignments
Practice Location: 135 Vision Park Blvd, Shenandoah, TX 77384
Phone: 281-404-3000    
Michael Francis Graham Jr., MD
Urology
Medicare: Accepting Medicare Assignments
Practice Location: 135 Vision Park Blvd, Shenandoah, TX 77384
Phone: 281-404-3000    Fax: 936-273-6911
Dr. Brenda Tharian, M.D.
Urology
Medicare: Accepting Medicare Assignments
Practice Location: 129 Vision Park Blvd Ste 301, Shenandoah, TX 77384
Phone: 936-647-2184    Fax: 936-647-2201

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