Michael Lee Ditmars, MD - Medicare General Surgery in Antioch, CA

Michael Lee Ditmars, MD is a medicare enrolled "Surgery" physician in Antioch, California. He went to University Of California, San Francisco School Of Medicine and graduated in 1993 and has 31 years of diverse experience with area of expertise as General Surgery. He is a member of the group practice Southern California Permanente Medical Group and his current practice location is 3903 Lone Tree Way, Suite 210, Antioch, California. You can reach out to his office (for appointments etc.) via phone at (925) 757-0800.

Michael Lee Ditmars is licensed to practice in California (license number G080207) 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 1265440101.

Contact Information

Michael Lee Ditmars, MD
3903 Lone Tree Way, Suite 210,
Antioch, CA 94509-6249
(925) 757-0800
(925) 757-2160

Map and Direction




Physician's Profile

Full NameMichael Lee Ditmars
GenderMale
SpecialityGeneral Surgery
Experience31 Years
Location3903 Lone Tree Way, Antioch, 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:
  • Michael Lee Ditmars attended and graduated from University Of California, San Francisco School Of Medicine in 1993
  NPI Data:
  • NPI Number: 1265440101
  • Provider Enumeration Date: 08/04/2006
  • Last Update Date: 12/01/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 1951399849
  • Enrollment ID: I20040907000508

Medical Identifiers

Medical identifiers for Michael Lee Ditmars such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1265440101NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery G080207 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Southern California Permanente Medical Group60027291758172

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. Michael Lee Ditmars allows following entities to bill medicare on his behalf.
Entity NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770515280
PECOS PAC ID: 6002729175
Enrollment ID: O20031110000678

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. Michael Lee Ditmars 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
Michael Lee Ditmars, MD
3903 Lone Tree Way, Suite 210,
Antioch, CA 94509-6249

Ph: (925) 757-0800
Michael Lee Ditmars, MD
3903 Lone Tree Way, Suite 210,
Antioch, CA 94509-6249

Ph: (925) 757-0800

Reviews and Comments


Surgery Doctors in Antioch, CA

Hamid R. Rassai,
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 3903 Lone Tree Way, Antioch, CA 94509
Phone: 925-757-0800    Fax: 925-757-2160
Phillip Willie Tan Polido, M.D
Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 2350 Country Hills Dr Ste A, Antioch, CA 94509
Phone: 925-757-0800    Fax: 925-757-2160
Dr. Christopher Solis, M.D.
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 4053 Lone Tree Way Ste 200, Antioch, CA 94531
Phone: 925-776-7725    
Abnet Amsalework Alemu, M.D.
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 2350 Country Hills Drive, Antioch, CA 94506
Phone: 612-508-2755    
Joseph M Brandel, M.D.
Surgery
Medicare: May Accept Medicare Assignments
Practice Location: 2350 Country Hills Dr, Antioch, CA 94509
Phone: 925-757-0800    Fax: 925-757-2160
Samuel K. Liu, MD
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 3901 Lone Tree Way, Antioch, CA 94509
Phone: 925-756-1192    Fax: 925-779-7220

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.