Dr John Warren Trogdon, MD - Medicare Internal Medicine in Florence, SC

Dr John Warren Trogdon, MD is a medicare enrolled "Internal Medicine" physician in Florence, South Carolina. He went to Northeastern Ohio University College Of Medicine and graduated in 1990 and has 34 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Genesis Health Care, Inc and his current practice location is 2410 Hoffmeyer Roaod, Florence, South Carolina. You can reach out to his office (for appointments etc.) via phone at (843) 662-8182.

Dr John Warren Trogdon is licensed to practice in South Carolina (license number 16500) 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 1336183409.

Contact Information

Dr John Warren Trogdon, MD
2410 Hoffmeyer Roaod,
Florence, SC 29501-7311
(843) 662-8182
(843) 662-8183

Map and Direction




Physician's Profile

Full NameDr John Warren Trogdon
GenderMale
SpecialityInternal Medicine
Experience34 Years
Location2410 Hoffmeyer Roaod, Florence, South Carolina
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:
  • Dr John Warren Trogdon attended and graduated from Northeastern Ohio University College Of Medicine in 1990
  NPI Data:
  • NPI Number: 1336183409
  • Provider Enumeration Date: 06/16/2006
  • Last Update Date: 02/06/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 5496778524
  • Enrollment ID: I20060104000535

Medical Identifiers

Medical identifiers for Dr John Warren Trogdon such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1336183409NPI-NPPES
165001MedicaidSC

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 16500 (South Carolina)Secondary
207R00000XInternal Medicine 16500 (South Carolina)Primary
208D00000XGeneral Practice 16500 (South Carolina)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Genesis Health Care, Inc46888696969

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. Dr John Warren Trogdon allows following entities to bill medicare on his behalf.
Entity NameCarolinas Medical Alliance Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023238490
PECOS PAC ID: 9739096769
Enrollment ID: O20050201000341
Entity NameLower Florence County Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902903222
PECOS PAC ID: 6608802152
Enrollment ID: O20050808000493
Entity NameHospital Physician Services - Southeast Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760410385
PECOS PAC ID: 5597774554
Enrollment ID: O20100107000067
Entity NameGenesis Health Care, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437484862
PECOS PAC ID: 4688869696
Enrollment ID: O20110926000774

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 John Warren Trogdon 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
Dr John Warren Trogdon, MD
4416 Forest Dr, 2nd Floor,
Columbia, SC 29206-3104

Ph: (803) 782-4278
Dr John Warren Trogdon, MD
2410 Hoffmeyer Roaod,
Florence, SC 29501-7311

Ph: (843) 662-8182

Reviews and Comments


Internal Medicine Doctors in Florence, SC

Dr. Brian Thomas Trezak, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 805 Pamplico Hwy, Florence, SC 29505
Phone: 843-792-1414    
Dr. Harry S. Allen Ii Iii, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 214 W Pine St., Florence, SC 29501
Phone: 843-661-0500    Fax: 843-661-7370
Carolyn Reynolds, MD
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Medicare: Medicare Enrolled
Practice Location: 555 E Cheves St, Florence, SC 29506
Phone: 843-777-2314    Fax: 843-777-5035
Brinda Rakesh Chokshi, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 360 N Irby St, Florence, SC 29501
Phone: 843-667-9414    Fax: 843-667-1362
Francisco Xavier Barrera Echegoyen,
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 360 N Irby St, Florence, SC 29501
Phone: 843-667-9414    Fax: 843-667-1362
Dr. Ifeanyichukwu Madubobi Eruchalu, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 401 E Cheves St, Suite 202, Florence, SC 29506
Phone: 843-777-7863    Fax: 843-777-7873
Prabal K. Guha, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 101 William H. Johnson Street, Suite 600, Florence, SC 29506
Phone: 843-667-1891    Fax: 843-665-2516

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.