Dr Thomas Welch Gross, MD - Emergency Medicine in Vallejo, CA

Dr Thomas Welch Gross, MD is a Emergency Medicine physician based in Vallejo, California. Dr Thomas Welch Gross is licensed to practice in California (license number G65532) and his current practice location is Emergency Dept., Kaiser Permanente Medical Center, 675 Sereno Dr, Vallejo, California. He can be reached at his office (for appointments etc.) via phone at (707) 651-4910.

NPI number for Dr Thomas Welch Gross is 1174745525 and his current mailing address is 9636 Cherry Ridge Rd, Sebastopol, California. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1174745525.

Contact Information

Dr Thomas Welch Gross, MD
Emergency Dept., Kaiser Permanente Medical Center, 675 Sereno Dr,
Vallejo, CA 94589
(707) 651-4910
Not Available

Map and Direction




Physician's Profile

Full NameDr Thomas Welch Gross
GenderMale
SpecialityEmergency Medicine
LocationEmergency Dept., Kaiser Permanente Medical Center, Vallejo, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1174745525
  • Provider Enumeration Date: 05/03/2007
  • Last Update Date: 07/08/2007

Medical Identifiers

Medical identifiers for Dr Thomas Welch Gross such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1174745525NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine G65532 (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 Welch Gross 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
Dr Thomas Welch Gross, MD
9636 Cherry Ridge Rd,
Sebastopol, CA 95472

Ph: (707) 829-7027
Dr Thomas Welch Gross, MD
Emergency Dept., Kaiser Permanente Medical Center, 675 Sereno Dr,
Vallejo, CA 94589

Ph: (707) 651-4910

Reviews and Comments


Emergency Medicine Doctors in Vallejo, CA

Jason Willis-shore, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 975 Sereno Dr, Vallejo, CA 94589
Phone: 707-651-1000    
Timothy Charles Miller, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 975 Sereno Dr, Vallejo, CA 94589
Phone: 707-651-1000    
Steven P. Whiteley, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 975 Sereno Dr, Vallejo, CA 94589
Phone: 707-651-1000    
Judith E Peck, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 975 Sereno Dr, Vallejo, CA 94589
Phone: 707-651-3373    Fax: 707-651-2478
Peter P. Chau, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 975 Sereno Dr, Vallejo, CA 94589
Phone: 707-651-1000    
Neil L. Markus, DO
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 975 Sereno Dr, Vallejo, CA 94589
Phone: 707-651-1000    

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.