Christopher Michael Diefenbach, MD - Medicare Orthopedic Surgery in Flagstaff, AZ

Christopher Michael Diefenbach, MD is a medicare enrolled "Orthopaedic Surgery - Foot And Ankle Surgery" physician in Flagstaff, Arizona. He went to New York University School Of Medicine and graduated in 2011 and has 13 years of diverse experience with area of expertise as Orthopedic Surgery. He is a member of the group practice Northern Arizona Healthcare Corporation and his current practice location is 107 E Oak Ave, Flagstaff, Arizona. You can reach out to his office (for appointments etc.) via phone at (928) 779-7880.

Christopher Michael Diefenbach is licensed to practice in Arizona (license number 53879) 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 1437440070.

Contact Information

Christopher Michael Diefenbach, MD
107 E Oak Ave,
Flagstaff, AZ 86001
(928) 779-7880
(928) 913-8801

Map and Direction




Physician's Profile

Full NameChristopher Michael Diefenbach
GenderMale
SpecialityOrthopedic Surgery
Experience13 Years
Location107 E Oak Ave, Flagstaff, Arizona
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:
  • Christopher Michael Diefenbach attended and graduated from New York University School Of Medicine in 2011
  NPI Data:
  • NPI Number: 1437440070
  • Provider Enumeration Date: 05/01/2011
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 7416173216
  • Enrollment ID: I20170802001975

Medical Identifiers

Medical identifiers for Christopher Michael Diefenbach such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1437440070NPI-NPPES
13767358OtherCAQH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207XX0004XOrthopaedic Surgery - Foot And Ankle Surgery 53879 (Arizona)Primary
207X00000XOrthopaedic Surgery 53879 (Arizona)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Verde Valley Medical CenterCottonwood, AZHospital
Flagstaff Medical CenterFlagstaff, AZHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northern Arizona Healthcare Corporation3577473362352

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. Christopher Michael Diefenbach allows following entities to bill medicare on his behalf.
Entity NameNorthern Arizona Healthcare Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669914552
PECOS PAC ID: 3577473362
Enrollment ID: O20170801003409

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. Christopher Michael Diefenbach 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
Christopher Michael Diefenbach, MD
1200 N Beaver St,
Flagstaff, AZ 86001-3118

Ph: (928) 213-6235
Christopher Michael Diefenbach, MD
107 E Oak Ave,
Flagstaff, AZ 86001

Ph: (928) 779-7880

Reviews and Comments


Orthopaedic Surgery Doctors in Flagstaff, AZ

Dr. Stephen Joseph Ros, M.D., PH.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1485 N Turquoise Dr Ste 200, Flagstaff, AZ 86001
Phone: 928-226-2900    Fax: 928-226-3071
Zachary Scott Hinger, PA-C
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 107 E Oak Ave, Flagstaff, AZ 86001
Phone: 928-779-7880    
Timothy John Bonatus, MD
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 1485 N Turquoise Dr, Ste 200, Flagstaff, AZ 86001
Phone: 928-774-7757    Fax: 928-226-3071
Dr. Stuart A. Davis, M.D.
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 1485 N Turquoise Dr, Flagstaff, AZ 86001
Phone: 928-774-7757    Fax: 928-226-3071
Amber Louise Randall, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1100 N San Francisco St Ste E, Flagstaff, AZ 86001
Phone: 928-777-9950    Fax: 928-777-9975
Todd Ludwig, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 525 N Switzer Canyon Dr, Flagstaff, AZ 86001
Phone: 419-356-3638    
John F Hall, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 525 N Switzer Canyon Dr, Flagstaff, AZ 86001
Phone: 928-773-2280    Fax: 928-773-2281

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.