Dr Thomas John Horn, MD - Medicare in Ventura, CA

Dr Thomas John Horn, MD is a medicare enrolled "Orthopaedic Surgery - Adult Reconstructive Orthopaedic Surgery" physician in Ventura, California. His current practice location is 3525 Loma Vista Rd Ste A, Ventura, California. You can reach out to his office (for appointments etc.) via phone at (805) 641-6415.

Dr Thomas John Horn is licensed to practice in California (license number G68161) 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 1194781005.

Contact Information

Dr Thomas John Horn, MD
3525 Loma Vista Rd Ste A,
Ventura, CA 93003-3165
(805) 641-6415
(805) 641-6424

Map and Direction




Physician's Profile

Full NameDr Thomas John Horn
GenderMale
Speciality
Experience Years
Location3525 Loma Vista Rd Ste A, Ventura, 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:
  • Dr Thomas John Horn attended and graduated from in
  NPI Data:
  • NPI Number: 1194781005
  • Provider Enumeration Date: 04/21/2006
  • Last Update Date: 03/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Dr Thomas John Horn such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1194781005NPI-NPPES
G68161OtherCASTATE LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207XS0114XOrthopaedic Surgery - Adult Reconstructive Orthopaedic Surgery G68161 (California)Primary

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 Thomas John Horn 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 Thomas John Horn, MD
5720 Ralston St Ste 200,
Ventura, CA 93003-7844

Ph: (805) 804-4168
Dr Thomas John Horn, MD
3525 Loma Vista Rd Ste A,
Ventura, CA 93003-3165

Ph: (805) 641-6415

Reviews and Comments


Orthopaedic Surgery Doctors in Ventura, CA

Karl Edward Buechsenschuetz, DO
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 3525 Loma Vista Rd, Ventura, CA 93003
Phone: 805-641-6415    Fax: 805-641-6424
Dr. Denise Stennette, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 2660 E Main St, Ventura, CA 93003
Phone: 805-477-6070    Fax: 805-477-6066
Dr. Thomas F Golden, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 168 N Brent St Ste 505, Ventura, CA 93003
Phone: 805-648-3902    Fax: 805-648-4014
Tadashi Takara, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 3291 Loma Vista Rd, Ventura, CA 93003
Phone: 805-652-6139    Fax: 805-652-5788
Dr. Kentaro Pressly Suzuki, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 3525 Loma Vista Rd Ste A, Ventura, CA 93003
Phone: 805-641-6415    Fax: 805-641-6424
Dr. Stephen R. Shaw, M.D.
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 3418 Loma Vista Rd, Suite B, Ventura, CA 93003
Phone: 805-642-0128    Fax: 805-656-3421

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.