Dr John Wordy Buckner Iv, MD - Medicare Emergency Medicine in Oxnard, CA

Dr John Wordy Buckner Iv, MD is a medicare enrolled "Emergency Medicine" physician in Oxnard, California. He went to University Of Missouri, Kansas City, School Of Medicine and graduated in 2012 and has 12 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Cep America - California, Allied Emergency Physicians, Inc. and his current practice location is 1600 N Rose Ave, Oxnard, California. You can reach out to his office (for appointments etc.) via phone at (805) 988-2500.

Dr John Wordy Buckner Iv is licensed to practice in California (license number 157401) 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 1215294327.

Contact Information

Dr John Wordy Buckner Iv, MD
1600 N Rose Ave,
Oxnard, CA 93030-3722
(805) 988-2500
Not Available

Map and Direction




Physician's Profile

Full NameDr John Wordy Buckner Iv
GenderMale
SpecialityEmergency Medicine
Experience12 Years
Location1600 N Rose Ave, Oxnard, 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:
  • Dr John Wordy Buckner Iv attended and graduated from University Of Missouri, Kansas City, School Of Medicine in 2012
  NPI Data:
  • NPI Number: 1215294327
  • Provider Enumeration Date: 04/13/2012
  • Last Update Date: 11/18/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 7416174388
  • Enrollment ID: I20181011000628

Medical Identifiers

Medical identifiers for Dr John Wordy Buckner Iv such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1215294327NPI-NPPES
1215294327MedicaidMO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 2014021729 (Missouri)Secondary
207P00000XEmergency Medicine 157401 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Johns Regional Medical CenterOxnard, CAHospital
Adventist Health Simi ValleySimi valley, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cep America - California6103739131974
Allied Emergency Physicians, Inc.993139160419

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 Wordy Buckner Iv allows following entities to bill medicare on his behalf.
Entity NameCep America - California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548667843
PECOS PAC ID: 6103739131
Enrollment ID: O20040121000458
Entity NameAllied Emergency Physicians, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043531346
PECOS PAC ID: 9931391604
Enrollment ID: O20101013000562

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 Wordy Buckner Iv 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 Wordy Buckner Iv, MD
4629 Pepper Mill St,
Moorpark, CA 93021-2408

Ph: (417) 773-1945
Dr John Wordy Buckner Iv, MD
1600 N Rose Ave,
Oxnard, CA 93030-3722

Ph: (805) 988-2500

Reviews and Comments


Emergency Medicine Doctors in Oxnard, CA

Christine Chang, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1600 N Rose Ave, Oxnard, CA 93030
Phone: 805-988-2663    
Dr. Van Anh Chandler, MEDICAL DOCTOR
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1600 N Rose Ave, Oxnard, CA 93030
Phone: 805-988-2674    
Dr. Patrick Um, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1600 N Rose Ave, Oxnard, CA 93030
Phone: 805-988-2679    
Dr. Shon Marcos Sidransky, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1600 N Rose Ave, Oxnard, CA 93030
Phone: 805-988-2843    Fax: 805-988-2844
Dr. Richard E.m. Wagner, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1600 N Rose Ave, Oxnard, CA 93030
Phone: 805-988-2843    Fax: 805-988-2844
Dr. Richard F. Handin, MEDICAL DOCTOR
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1600 N Rose Ave, Oxnard, CA 93030
Phone: 805-988-2674    Fax: 805-969-5878

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.