Tom M Thomas, DO - Medicare Endocrinology in Pasadena, TX

Tom M Thomas, DO is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Pasadena, Texas. He went to University Of North Texas Hsc, College Of Osteopathic Med and graduated in 2000 and has 24 years of diverse experience with area of expertise as Endocrinology. He is a member of the group practice Kelsey-seybold Medical Group, Pllc and his current practice location is 5001 E Sam Houston Pkwy S, Pasadena, Texas. You can reach out to his office (for appointments etc.) via phone at (713) 442-7100.

Tom M Thomas is licensed to practice in Texas (license number L9514) 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 1306933957.

Contact Information

Tom M Thomas, DO
5001 E Sam Houston Pkwy S,
Pasadena, TX 77505-3965
(713) 442-7100
Not Available

Map and Direction




Physician's Profile

Full NameTom M Thomas
GenderMale
SpecialityEndocrinology
Experience24 Years
Location5001 E Sam Houston Pkwy S, Pasadena, 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:
  • Tom M Thomas attended and graduated from University Of North Texas Hsc, College Of Osteopathic Med in 2000
  NPI Data:
  • NPI Number: 1306933957
  • Provider Enumeration Date: 10/06/2006
  • Last Update Date: 06/22/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8123074846
  • Enrollment ID: I20050325000321

Medical Identifiers

Medical identifiers for Tom M Thomas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1306933957NPI-NPPES
172023701MedicaidTX
172023704MedicaidTX
172023705MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine L9514 (Texas)Secondary
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism L9514 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Kelsey-seybold Medical Group, Pllc9739093527614

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. Tom M Thomas allows following entities to bill medicare on his behalf.
Entity NameKelsey-seybold Medical Group, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013915255
PECOS PAC ID: 9739093527
Enrollment ID: O20031117000204

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. Tom M Thomas 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
Tom M Thomas, DO
11511 Shadow Creek Parkway,
Pearland, TX 77584-7298

Ph: (713) 442-0000
Tom M Thomas, DO
5001 E Sam Houston Pkwy S,
Pasadena, TX 77505-3965

Ph: (713) 442-7100

Reviews and Comments


Internal Medicine Doctors in Pasadena, TX

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Dr. Cleve O. James, M.D., PH.D.
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Peter Souheil Haddad, M.D.
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Dr. Amita Shimpi Bhalla, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 5413 Crenshaw Rd, Suite 400, Pasadena, TX 77505
Phone: 713-943-2800    Fax: 713-943-2801
Dr. Muhammad Faisal, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 4003 Woodlawn Ave, Pasadena, TX 77504
Phone: 713-941-0088    Fax: 713-941-4798
Dr. Denis Eugene Bergeron Jr., M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Medicare Enrolled
Practice Location: 3325 Plainview St, #1, Pasadena, TX 77504
Phone: 713-947-8837    Fax: 713-947-1195

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).

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