Catherine Anne Sikora, MD - Medicare Emergency Medicine in Flagstaff, AZ

Catherine Anne Sikora, MD is a medicare enrolled "Emergency Medicine" physician in Flagstaff, Arizona. She went to University Of Arizona College Of Medicine and graduated in 2023 and has 3 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice Flagstaff Emergency Physicians and her current practice location is 1200 N Beaver St, Flagstaff, Arizona. You can reach out to her office (for appointments etc.) via phone at (928) 779-3366.

Catherine Anne Sikora is licensed to practice in Arizona (license number 80172) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1568110815.

Contact Information

Catherine Anne Sikora, MD
1200 N Beaver St,
Flagstaff, AZ 86001-3118
(928) 779-3366
Not Available

Map and Direction




Physician's Profile

Full NameCatherine Anne Sikora
GenderFemale
SpecialityEmergency Medicine
Experience3 Years
Location1200 N Beaver St, Flagstaff, Arizona
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Catherine Anne Sikora attended and graduated from University Of Arizona College Of Medicine in 2023
  NPI Data:
  • NPI Number: 1568110815
  • Provider Enumeration Date: 03/16/2022
  • Last Update Date: 07/06/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 9537624366
  • Enrollment ID: I20260722000453

Medical Identifiers

Medical identifiers for Catherine Anne Sikora such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1568110815NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 80172 (Arizona)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Flagstaff Emergency Physicians286038081343

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. Catherine Anne Sikora 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
Catherine Anne Sikora, MD
1200 N Beaver St,
Flagstaff, AZ 86001-3118

Ph: (928) 779-3366
Catherine Anne Sikora, MD
1200 N Beaver St,
Flagstaff, AZ 86001-3118

Ph: (928) 779-3366

Reviews and Comments


Emergency Medicine Doctors in Flagstaff, AZ

Thomas Matthew Reeve, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1200 N Beaver St, Flagstaff, AZ 86001
Phone: 210-464-7442    
Dr. Nathan Lawrence Whitfield, M.D., PH.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1200 N Beaver St, Flagstaff, AZ 86001
Phone: 928-214-3930    
Dr. Michael Ray,
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1200 N Beaver St, Flagstaff, AZ 86001
Phone: 928-380-0476    Fax: 928-214-3882
Dr. Kevin Conn, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1200 N Beaver St, Flagstaff, AZ 86001
Phone: 928-380-0476    Fax: 928-214-3882
Dr. Edward Clark Hiltner Jr., MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1200 N Beaver St, Flagstaff, AZ 86001
Phone: 928-779-3366    Fax: 928-214-3882
Sarah Joy Ring,
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1200 N Beaver St, Flagstaff, AZ 86001
Phone: 928-214-3930    
Dr. Brian C Fuller, D.O.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2000 S Thompson St, Flagstaff, AZ 86001
Phone: 928-226-6400    Fax: 928-226-6411

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.