Dr Steven M Hammerman, - Medicare General Surgery in Houston, TX

Dr Steven M Hammerman, is a medicare enrolled "Surgery" physician in Houston, Texas. He went to Baylor College Of Medicine and graduated in 1989 and has 35 years of diverse experience with area of expertise as General Surgery. He is a member of the group practice Ortholonestar Pllc and his current practice location is 7401 Main St, Houston, Texas. You can reach out to his office (for appointments etc.) via phone at (713) 799-2300.

Dr Steven M Hammerman is licensed to practice in Texas (license number H8105) 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 1649268236.

Contact Information

Dr Steven M Hammerman,
7401 Main St,
Houston, TX 77030
(713) 799-2300
(713) 794-3380

Map and Direction




Physician's Profile

Full NameDr Steven M Hammerman
GenderMale
SpecialityGeneral Surgery
Experience35 Years
Location7401 Main St, 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 Steven M Hammerman attended and graduated from Baylor College Of Medicine in 1989
  NPI Data:
  • NPI Number: 1649268236
  • Provider Enumeration Date: 10/08/2005
  • Last Update Date: 06/19/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 7517155666
  • Enrollment ID: I20101216000458

Medical Identifiers

Medical identifiers for Dr Steven M Hammerman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1649268236NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery H8105 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Texas Orthopedic HospitalHouston, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ortholonestar Pllc9931529062364

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 Steven M Hammerman allows following entities to bill medicare on his behalf.
Entity NameFondren Orthopedic Group Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609830595
PECOS PAC ID: 6800885609
Enrollment ID: O20040507000612
Entity NameOrtholonestar Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942860176
PECOS PAC ID: 9931529062
Enrollment ID: O20201012001450

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 Steven M Hammerman 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 Steven M Hammerman,
7401 Main St,
Houston, TX 77030-4509

Ph: (713) 799-2300
Dr Steven M Hammerman,
7401 Main St,
Houston, TX 77030

Ph: (713) 799-2300

Reviews and Comments


Surgery Doctors in Houston, TX

Solange Erlyn Cox, MD
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Dr. Amanda Anne Myers, MD
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John Davis, MD
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Dr. Irfan I Wadiwala, D.O.
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Phone: 281-653-6544    

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.