Thomas G Zimmerman, MD - Medicare Emergency Medicine in Grass Valley, CA

Thomas G Zimmerman, MD is a medicare enrolled "Emergency Medicine" physician in Grass Valley, California. His current practice location is 155 Glasson Way, Grass Valley, California. You can reach out to his office (for appointments etc.) via phone at (530) 274-6001.

Thomas G Zimmerman is licensed to practice in California (license number G34117) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1295734127.

Contact Information

Thomas G Zimmerman, MD
155 Glasson Way,
Grass Valley, CA 95945-5723
(530) 274-6001
Not Available

Map and Direction




Physician's Profile

Full NameThomas G Zimmerman
GenderMale
SpecialityEmergency Medicine
Location155 Glasson Way, Grass Valley, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1295734127
  • Provider Enumeration Date: 07/21/2005
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 2860564085
  • Enrollment ID: I20080703000385

Medical Identifiers

Medical identifiers for Thomas G Zimmerman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1295734127NPI-NPPES
00G341170MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine G34117 (California)Primary

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 G Zimmerman allows following entities to bill medicare on his behalf.
Entity NameSwope Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972500593
PECOS PAC ID: 2264403443
Enrollment ID: O20040802001469

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 G Zimmerman 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 G Zimmerman, MD
103 Providence Mine Rd, Suite 202,
Nevada City, CA 95959-2941

Ph: (530) 470-8377
Thomas G Zimmerman, MD
155 Glasson Way,
Grass Valley, CA 95945-5723

Ph: (530) 274-6001

Reviews and Comments


Emergency Medicine Doctors in Grass Valley, CA

Thomas C Lee, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 155 Glasson Way, Grass Valley, CA 95945
Phone: 530-274-6001    
Andrea L Harris, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 107 Margaret Ln, Grass Valley, CA 95945
Phone: 530-274-9623    Fax: 530-274-0590
Dawn E Harris, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 155 Glasson Way, Grass Valley, CA 95945
Phone: 530-274-6001    
Dr. Stuart Benjamin Campbell, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 155 Glasson Way, Grass Valley, CA 95945
Phone: 530-274-6085    
Cara W Meinholz, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 155 Glasson Way, Grass Valley, CA 95945
Phone: 530-274-6001    
Bruce E Sarkin, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 155 Glasson Way, Grass Valley, CA 95945
Phone: 530-274-6001    

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.