Cornelis Millard Elmes, MD - Medicare Orthopedic Surgery in Fairfield, CA

Cornelis Millard Elmes, MD is a medicare enrolled "Orthopaedic Surgery - Orthopaedic Trauma" physician in Fairfield, California. He went to Northwestern University Feinberg Medical School and graduated in 1998 and has 26 years of diverse experience with area of expertise as Orthopedic Surgery. He is a member of the group practice Northbay Healthcare Group and his current practice location is 2500 Hilborn Rd, Fairfield, California. You can reach out to his office (for appointments etc.) via phone at (707) 646-5599.

Cornelis Millard Elmes is licensed to practice in California (license number A86984) 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 1245280460.

Contact Information

Cornelis Millard Elmes, MD
2500 Hilborn Rd,
Fairfield, CA 94534-1097
(707) 646-5599
(707) 646-5571

Map and Direction




Physician's Profile

Full NameCornelis Millard Elmes
GenderMale
SpecialityOrthopedic Surgery
Experience26 Years
Location2500 Hilborn Rd, Fairfield, 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:
  • Cornelis Millard Elmes attended and graduated from Northwestern University Feinberg Medical School in 1998
  NPI Data:
  • NPI Number: 1245280460
  • Provider Enumeration Date: 05/10/2006
  • Last Update Date: 12/17/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 6406809615
  • Enrollment ID: I20070131000267

Medical Identifiers

Medical identifiers for Cornelis Millard Elmes such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1245280460NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207XX0801XOrthopaedic Surgery - Orthopaedic Trauma 41021 (Tennessee)Secondary
207XX0801XOrthopaedic Surgery - Orthopaedic Trauma A86984 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Northbay Medical CenterFairfield, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northbay Healthcare Group0042122244244

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. Cornelis Millard Elmes allows following entities to bill medicare on his behalf.
Entity NameNorthbay Healthcare Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821147786
PECOS PAC ID: 0042122244
Enrollment ID: O20031105000409

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. Cornelis Millard Elmes 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
Cornelis Millard Elmes, MD
1200 B Gale Wilson Blvd,
Fairfield, CA 94533-3552

Ph: (707) 646-5611
Cornelis Millard Elmes, MD
2500 Hilborn Rd,
Fairfield, CA 94534-1097

Ph: (707) 646-5599

Reviews and Comments


Orthopaedic Surgery Doctors in Fairfield, CA

Franklyn E Seabrooks, MD
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 1525 Webster St, Suite A, Fairfield, CA 94533
Phone: 707-423-2510    Fax: 707-425-4236
Dr. James Owen Gemmer, M.D.
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 11 Country Club Dr, Fairfield, CA 94534
Phone: 707-864-1824    Fax: 707-864-3536
Dr. David Foster La Rochelle, MD
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 1261 Travis Blvd, Suite 190, Fairfield, CA 94533
Phone: 707-427-5020    Fax: 707-427-5023
John T Burton, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 5030 Business Center Dr, Ste 140, Fairfield, CA 94534
Phone: 707-864-6144    Fax: 707-864-9075
Jay David Parkin, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 2500 Hilborn Rd, Fairfield, CA 94534
Phone: 707-646-5599    Fax: 707-646-5571
John C Kofoed, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 2702 Low Ct, Fairfield, CA 94534
Phone: 707-432-2600    Fax: 707-432-2632

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.