Dr Charles E Geyer Jr, MD - Medicare Medical Oncology in Houston, TX

Dr Charles E Geyer Jr, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Houston, Texas. He went to Texas Tech University Health Science Center School Of Medicine and graduated in 1980 and has 44 years of diverse experience with area of expertise as Medical Oncology. He is a member of the group practice University Of Pittsburgh Physicians and his current practice location is 6445 Main St Fl 24, Houston, Texas. You can reach out to his office (for appointments etc.) via phone at (713) 441-9948.

Dr Charles E Geyer Jr is licensed to practice in Texas (license number F6662) 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 1891795001.

Contact Information

Dr Charles E Geyer Jr, MD
6445 Main St Fl 24,
Houston, TX 77030-1502
(713) 441-9948
(713) 441-8791

Map and Direction




Physician's Profile

Full NameDr Charles E Geyer Jr
GenderMale
SpecialityMedical Oncology
Experience44 Years
Location6445 Main St Fl 24, Houston, 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:
  • Dr Charles E Geyer Jr attended and graduated from Texas Tech University Health Science Center School Of Medicine in 1980
  NPI Data:
  • NPI Number: 1891795001
  • Provider Enumeration Date: 07/29/2005
  • Last Update Date: 06/23/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 0042224776
  • Enrollment ID: I20060201000472

Medical Identifiers

Medical identifiers for Dr Charles E Geyer Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1891795001NPI-NPPES
202569406MedicaidTX
2342334MedicaidOH
0019157400001MedicaidPA
3810011108MedicaidWV
905763OtherTXMEDICARE NUMBER IND

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine F6662 (Texas)Secondary
207RH0003XInternal Medicine - Hematology & Oncology 0101254387 (Virginia)Secondary
207RX0202XInternal Medicine - Medical Oncology MD419017 (Pennsylvania)Secondary
207RH0003XInternal Medicine - Hematology & Oncology F6662 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Magee Womens Hospital Of Upmc Health SystemPittsburgh, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Of Pittsburgh Physicians87299902393721

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 Charles E Geyer Jr allows following entities to bill medicare on his behalf.
Entity NameUniversity Of Pittsburgh Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619935004
PECOS PAC ID: 8729990239
Enrollment ID: O20040308000883

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 Charles E Geyer Jr 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 Charles E Geyer Jr, MD
6445 Main St Fl 24,
Houston, TX 77030-1502

Ph: (713) 441-9948
Dr Charles E Geyer Jr, MD
6445 Main St Fl 24,
Houston, TX 77030-1502

Ph: (713) 441-9948

Reviews and Comments


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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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