Thomas Larson, - Internal Medicine in Santa Cruz, CA

Thomas Larson, is a Internal Medicine - Gastroenterology physician based in Santa Cruz, California. Thomas Larson is licensed to practice in California (license number G34674) and his current practice location is 2850 Commercial Crossing, Santa Cruz, California. He can be reached at his office (for appointments etc.) via phone at (831) 460-7350.

NPI number for Thomas Larson is 1427038017 and his current mailing address is 2025 Soquel Ave., Santa Cruz, California. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1427038017.

Contact Information

Thomas Larson,
2850 Commercial Crossing,
Santa Cruz, CA 95065-1702
(831) 460-7350
Not Available

Map and Direction




Physician's Profile

Full NameThomas Larson
GenderMale
SpecialityInternal Medicine - Gastroenterology
Location2850 Commercial Crossing, Santa Cruz, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1427038017
  • Provider Enumeration Date: 01/19/2006
  • Last Update Date: 12/23/2011

Medical Identifiers

Medical identifiers for Thomas Larson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427038017NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology G34674 (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. Thomas Larson is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Thomas Larson,
2025 Soquel Ave.,
Santa Cruz, CA 95062-1323

Ph: () -
Thomas Larson,
2850 Commercial Crossing,
Santa Cruz, CA 95065-1702

Ph: (831) 460-7350

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.

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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