Juan Adrian Cornejo, MD - Medicare Obstetrics/gynecology in Duncan, OK

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Juan Adrian Cornejo, MD is a medicare enrolled "Obstetrics & Gynecology - Obstetrics" physician in Duncan, Oklahoma. He went to Medical University Of South Carolina College Of Medicine and graduated in 2006 and has 18 years of diverse experience with area of expertise as Obstetrics/gynecology. He is a member of the group practice Duncan Regional Hospital, Inc, Solutions Practice Management and his current practice location is 2515 Whisenant Drive, Duncan, Oklahoma. You can reach out to his office (for appointments etc.) via phone at (580) 255-2229.

Juan Adrian Cornejo is licensed to practice in Oklahoma (license number 33186) 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 1164751525.

Contact Information

Juan Adrian Cornejo, MD
2515 Whisenant Drive,
Duncan, OK 73533-1585
(580) 255-2229
Not Available

Map and Direction




Physician's Profile

Full NameJuan Adrian Cornejo
GenderMale
SpecialityObstetrics/gynecology
Experience18 Years
Location2515 Whisenant Drive, Duncan, Oklahoma
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:
  • Juan Adrian Cornejo attended and graduated from Medical University Of South Carolina College Of Medicine in 2006
  NPI Data:
  • NPI Number: 1164751525
  • Provider Enumeration Date: 12/15/2009
  • Last Update Date: 02/13/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 8729104054
  • Enrollment ID: I20180427001319

Medical Identifiers

Medical identifiers for Juan Adrian Cornejo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164751525NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 01067781B (Indiana)Secondary
207VX0000XObstetrics & Gynecology - Obstetrics 33186 (Oklahoma)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Duncan Regional Hospital, IncDuncan, OKHospital
Grady Memorial HospitalChickasha, OKHospital
Jefferson County HospitalWaurika, OKHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Duncan Regional Hospital, Inc519361305742
Solutions Practice Management569884077532

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. Juan Adrian Cornejo allows following entities to bill medicare on his behalf.
Entity NameSolutions Practice Management
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104009299
PECOS PAC ID: 5698840775
Enrollment ID: O20081015000361
Entity NameDuncan Regional Hospital, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699318147
PECOS PAC ID: 5193613057
Enrollment ID: O20200930003440
Entity NameDuncan Regional Hospital, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942918214
PECOS PAC ID: 5193613057
Enrollment ID: O20230701000000

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. Juan Adrian Cornejo 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
Juan Adrian Cornejo, MD
2515 N Whisenant Dr,
Duncan, OK 73533-1585

Ph: () -		Juan Adrian Cornejo, MD
2515 Whisenant Drive,
Duncan, OK 73533-1585

Ph: (580) 255-2229

Reviews and Comments


Obstetrics & Gynecology Doctors in Duncan, OK

Mrs. Kimberly M. Weaver, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1312 North Harville Rd, Duncan, OK 73533
Phone: 580-470-9800    Fax: 580-470-9802
Miguel Angel Tovar, D.O.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 2515 N Whisenant Drive, Duncan, OK 73533
Phone: 580-255-2229    
Dr. John Russell Young, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 2120 W Elk Ave Rm 5, Duncan, OK 73533
Phone: 580-255-9797    Fax: 580-255-9826
Stacie Herndon Elfrink, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 2515 N Whisenant Drive, Duncan, OK 73533
Phone: 580-255-2229    

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.