Thomas J Lomis, MD - Medicare General Surgery in Van Nuys, CA

Thomas J Lomis, MD is a medicare enrolled "Surgery - Surgical Oncology" physician in Van Nuys, California. He went to University Of Pittsburgh School Of Medicine and graduated in 1992 and has 32 years of diverse experience with area of expertise as General Surgery. He is a member of the group practice Thomas J Lomis M D Inc A Professional Corporation and his current practice location is 15211 Vanowen St, Suite 208, Van Nuys, California. You can reach out to his office (for appointments etc.) via phone at (818) 782-3255.

Thomas J Lomis is licensed to practice in California (license number G83600) 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 1023037199.

Contact Information

Thomas J Lomis, MD
15211 Vanowen St, Suite 208,
Van Nuys, CA 91405-3606
(818) 782-3255
(818) 782-7026

Map and Direction




Physician's Profile

Full NameThomas J Lomis
GenderMale
SpecialityGeneral Surgery
Experience32 Years
Location15211 Vanowen St, Van Nuys, California
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:
  • Thomas J Lomis attended and graduated from University Of Pittsburgh School Of Medicine in 1992
  NPI Data:
  • NPI Number: 1023037199
  • Provider Enumeration Date: 07/19/2006
  • Last Update Date: 07/09/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 8628034790
  • Enrollment ID: I20041210000976

Medical Identifiers

Medical identifiers for Thomas J Lomis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023037199NPI-NPPES
00G836001MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2086X0206XSurgery - Surgical Oncology G83600 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Valley Presbyterian HospitalVan nuys, CAHospital
Henry Mayo Newhall HospitalValencia, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Thomas J Lomis M D Inc A Professional Corporation97391458065

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. Thomas J Lomis allows following entities to bill medicare on his behalf.
Entity NameThomas J Lomis M D Inc A Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982700035
PECOS PAC ID: 9739145806
Enrollment ID: O20041209000825

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. Thomas J Lomis 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
Thomas J Lomis, MD
15211 Vanowen St, Suite 208,
Van Nuys, CA 91405-3606

Ph: (818) 782-3255
Thomas J Lomis, MD
15211 Vanowen St, Suite 208,
Van Nuys, CA 91405-3606

Ph: (818) 782-3255

Reviews and Comments


Surgery Doctors in Van Nuys, CA

Asha K Amirjahed, M.D.
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Medicare: Not Enrolled in Medicare
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Phone: 818-342-0701    Fax: 818-342-0702
James Alton Burks Jr., MD
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Phone: 818-401-1010    Fax: 818-401-1009
Krikor B Tatoyan, M.D.
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Practice Location: 15211 Vanowen St., Ste 206, Van Nuys, CA 91405
Phone: 818-373-0200    Fax: 818-373-0215
Ihab Naim Aziz, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 16917 Enadia Way, Van Nuys, CA 91406
Phone: 818-401-1010    Fax: 818-401-1212
Dr. Zhen Shao Huang, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 16917 Enadia Way, Van Nuys, CA 91406
Phone: 818-401-1010    
Dr. Dean Prince, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 14501 Calvert St Ste 200, Van Nuys, CA 91411
Phone: 973-971-5000    

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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