James E Warren, MD - Medicare Anesthesiology in Marietta, GA

James E Warren, MD is a medicare enrolled "Anesthesiology" physician in Marietta, Georgia. His current practice location is 780 Canton Road, Suite 100, Marietta, Georgia. You can reach out to his office (for appointments etc.) via phone at (678) 574-0943.

James E Warren is licensed to practice in Georgia (license number 19805) 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 1124015052.

Contact Information

James E Warren, MD
780 Canton Road, Suite 100,
Marietta, GA 30060-7259
(678) 574-0943
(678) 574-0943

Map and Direction




Physician's Profile

Full NameJames E Warren
GenderMale
SpecialityAnesthesiology
Location780 Canton Road, Marietta, Georgia
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1124015052
  • Provider Enumeration Date: 10/05/2005
  • Last Update Date: 11/18/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 2567547979
  • Enrollment ID: I20080310000491

Medical Identifiers

Medical identifiers for James E Warren such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1124015052NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 19805 (Georgia)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. James E Warren allows following entities to bill medicare on his behalf.
Entity NameEmory Specialty Associates, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407864168
PECOS PAC ID: 3476559782
Enrollment ID: O20061010000447

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. James E Warren 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
James E Warren, MD
3155 N Point Pkwy, Attn: Credentialing Dept, Building F, Suite 100,
Alpharetta, GA 30005

Ph: (770) 645-9181
James E Warren, MD
780 Canton Road, Suite 100,
Marietta, GA 30060-7259

Ph: (678) 574-0943

Reviews and Comments


Anesthesiology Doctors in Marietta, GA

Donald R Taylor, MD
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Practice Location: 840 Church Street, Suite B, Marietta, GA 30060
Phone: 770-421-8080    Fax: 770-421-9566
Ashkan Yazdanpanah, DO
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Practice Location: 677 Church St Ne, Marietta, GA 30060
Phone: 770-794-0477    Fax: 770-794-3108
Thomas M Adair, MD
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Practice Location: 677 Church St Ne, Marietta, GA 30060
Phone: 770-794-0477    
Dr. William Shearin Jr., M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 4048 Penhurst Dr, Marietta, GA 30062
Phone: 770-579-3650    
Alson Mercurius, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 677 Church St Ne, Marietta, GA 30060
Phone: 770-794-0477    Fax: 770-794-3108
John G Porter, M.D.
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 790 Church St Ne, Suite 550, Marietta, GA 30060
Phone: 770-419-9902    Fax: 770-419-7457

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.