Christal J Duncan, MD - Medicare Obstetrics & Gynecology in Yreka, CA

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Christal J Duncan, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Yreka, California. Her current practice location is 475 Bruce St, Yreka, California. You can reach out to her office (for appointments etc.) via phone at (530) 842-4337.

Christal J Duncan is licensed to practice in California (license number G68173) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1669476578.

Contact Information

Christal J Duncan, MD
475 Bruce St,
Yreka, CA 96097-3474
(530) 842-4337
(530) 842-9121

Map and Direction




Physician's Profile

Full NameChristal J Duncan
GenderFemale
SpecialityObstetrics & Gynecology
Location475 Bruce St, Yreka, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1669476578
  • Provider Enumeration Date: 06/08/2005
  • Last Update Date: 03/20/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 0042373342
  • Enrollment ID: I20090113000545

Medical Identifiers

Medical identifiers for Christal J Duncan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1669476578NPI-NPPES
00G681730MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology G68173 (California)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. Christal J Duncan allows following entities to bill medicare on her behalf.
Entity NameSiskiyou Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093892275
PECOS PAC ID: 1254223134
Enrollment ID: O20040927000311

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. Christal J Duncan 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
Christal J Duncan, MD
475 Bruce St,
Yreka, CA 96097-3474

Ph: (530) 842-4337		Christal J Duncan, MD
475 Bruce St,
Yreka, CA 96097-3474

Ph: (530) 842-4337

Reviews and Comments


Obstetrics & Gynecology Doctors in Yreka, CA

Ms. Sarah Jane Norris, APRN, WHNP-BC
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: Fairchild Medical Clinic, 475 Bruce Street, Yreka, CA 96097
Phone: 415-272-1174    
Mrs. Nino Pitiuri, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 475 Bruce St, Yreka, CA 96097
Phone: 530-842-3507    
Dr. Laecio Lacerda Rocha, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 444 Bruce St, Yreka, CA 96097
Phone: 530-841-2049    

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.