Dr Robert J Marx, MD - Medicare General Practice in Los Gatos, CA

Dr Robert J Marx, MD is a medicare enrolled "General Practice" physician in Los Gatos, California. He went to Johns Hopkins University School Of Medicine and graduated in 1975 and has 49 years of diverse experience with area of expertise as General Practice. His current practice location is 14911 National Ave, Suite # 7, Los Gatos, California. You can reach out to his office (for appointments etc.) via phone at (408) 358-3511.

Dr Robert J Marx is licensed to practice in California (license number A30254) 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 1073576351.

Contact Information

Dr Robert J Marx, MD
14911 National Ave, Suite # 7,
Los Gatos, CA 95032-2632
(408) 358-3511
(408) 358-0012

Map and Direction




Physician's Profile

Full NameDr Robert J Marx
GenderMale
SpecialityGeneral Practice
Experience49 Years
Location14911 National Ave, Los Gatos, 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 Robert J Marx attended and graduated from Johns Hopkins University School Of Medicine in 1975
  NPI Data:
  • NPI Number: 1073576351
  • Provider Enumeration Date: 04/08/2006
  • Last Update Date: 08/31/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 9133243983
  • Enrollment ID: I20100831000215

Medical Identifiers

Medical identifiers for Dr Robert J Marx such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1073576351NPI-NPPES
A30254OtherCASTATE LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208D00000XGeneral Practice A30254 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Good Samaritan HospitalSan jose, CAHospital

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 Robert J Marx 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 Robert J Marx, MD
14911 National Ave, Suite # 7,
Los Gatos, CA 95032-2632

Ph: (408) 358-3511
Dr Robert J Marx, MD
14911 National Ave, Suite # 7,
Los Gatos, CA 95032-2632

Ph: (408) 358-3511

Reviews and Comments


General Practice Doctors in Los Gatos, CA

Christopher Cirone, M.D.
General Practice
Medicare: Not Enrolled in Medicare
Practice Location: 14880 Los Gatos Blvd, Los Gatos, CA 95032
Phone: 408-371-7777    Fax: 408-371-7147

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.