William Sefton, MD - Medicare Anesthesiology in Ocoee, FL

William Sefton, MD is a medicare enrolled "Anesthesiology" physician in Ocoee, Florida. He went to University Of Florida College Of Medicine and graduated in 1992 and has 32 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Us Anesthesia Partners Of Florida Inc and his current practice location is 10000 W Colonial Dr, Ocoee, Florida. You can reach out to his office (for appointments etc.) via phone at (407) 667-0444.

William Sefton is licensed to practice in Florida (license number ME70395) 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 1457384042.

Contact Information

William Sefton, MD
10000 W Colonial Dr,
Ocoee, FL 34761-3498
(407) 667-0444
(407) 667-4338

Map and Direction




Physician's Profile

Full NameWilliam Sefton
GenderMale
SpecialityAnesthesiology
Experience32 Years
Location10000 W Colonial Dr, Ocoee, Florida
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:
  • William Sefton attended and graduated from University Of Florida College Of Medicine in 1992
  NPI Data:
  • NPI Number: 1457384042
  • Provider Enumeration Date: 07/08/2006
  • Last Update Date: 11/30/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 7113814385
  • Enrollment ID: I20040302000954

Medical Identifiers

Medical identifiers for William Sefton such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1457384042NPI-NPPES
259122700MedicaidFL
35657OtherFLBCBS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology ME70395 (Florida)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventhealth OrlandoOrlando, FLHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Us Anesthesia Partners Of Florida Inc0345143152786

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. William Sefton allows following entities to bill medicare on his behalf.
Entity NameUs Anesthesia Partners Of Florida Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518910520
PECOS PAC ID: 0345143152
Enrollment ID: O20040129000594
Entity NameOrlando Anesthesia Consultants Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184661696
PECOS PAC ID: 6204729056
Enrollment ID: O20040205000237

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. William Sefton 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
William Sefton, MD
851 Trafalgar Ct, Ste 200e,
Maitland, FL 32751-7420

Ph: (407) 667-0444
William Sefton, MD
10000 W Colonial Dr,
Ocoee, FL 34761-3498

Ph: (407) 667-0444

Reviews and Comments


Anesthesiology Doctors in Ocoee, FL

William Bradford, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 10000 W Colonial Dr, Ocoee, FL 34761
Phone: 407-667-0444    Fax: 407-667-4338
Eugene Husarenko, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 10000 W Colonial Dr, Ocoee, FL 34761
Phone: 407-667-0444    Fax: 407-667-4338
John Lafferty, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 10000 W Colonial Dr, Ocoee, FL 34761
Phone: 407-667-0444    Fax: 407-667-4338
Dr. Leonard Jack Hempling, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 10000 W Colonial Dr, Ocoee, FL 34761
Phone: 407-667-0444    Fax: 407-667-4338
Carolina Brandan, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 3400 Kentshire Blvd, Ocoee, FL 34761
Phone: 305-505-8661    
Thomas Segarra, MD
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 10000 W Colonial Dr, Ocoee, FL 34761
Phone: 407-667-0444    Fax: 407-667-4338
Neale Cogswell, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 10000 W Colonial Dr, Ocoee, FL 34761
Phone: 407-667-0444    Fax: 407-667-4338

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.