Dr Kristina Marie Diaz, MD - Medicare Family Practice in Yuma, AZ

Dr Kristina Marie Diaz, MD is a medicare enrolled "Family Medicine" physician in Yuma, Arizona. She graduated from medical school in 2007 and has 17 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Yuma Regional Medical Center and her current practice location is 2500 S 8th Ave Ste 200, Yuma, Arizona. You can reach out to her office (for appointments etc.) via phone at (283) 367-0959.

Dr Kristina Marie Diaz is licensed to practice in Arizona (license number 43126) 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 1407053556.

Contact Information

Dr Kristina Marie Diaz, MD
2500 S 8th Ave Ste 200,
Yuma, AZ 85364-7158
(283) 367-0959
(928) 336-7256

Map and Direction




Physician's Profile

Full NameDr Kristina Marie Diaz
GenderFemale
SpecialityFamily Practice
Experience17 Years
Location2500 S 8th Ave Ste 200, Yuma, 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:
  • Dr Kristina Marie Diaz graduated from medical school in 2007
  NPI Data:
  • NPI Number: 1407053556
  • Provider Enumeration Date: 07/02/2007
  • Last Update Date: 11/21/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 3274725635
  • Enrollment ID: I20101005000190

Medical Identifiers

Medical identifiers for Dr Kristina Marie Diaz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1407053556NPI-NPPES
534796MedicaidAZ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 43126 (Arizona)Secondary
207Q00000XFamily Medicine 43126 (Arizona)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Yuma Regional Medical CenterYuma, AZHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Yuma Regional Medical Center2062314826284

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 Kristina Marie Diaz allows following entities to bill medicare on her behalf.
Entity NameYuma Regional Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194706655
PECOS PAC ID: 2062314826
Enrollment ID: O20040122000526

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 Kristina Marie Diaz 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 Kristina Marie Diaz, MD
2400 S Avenue A,
Yuma, AZ 85364-7170

Ph: (928) 336-7095
Dr Kristina Marie Diaz, MD
2500 S 8th Ave Ste 200,
Yuma, AZ 85364-7158

Ph: (283) 367-0959

Reviews and Comments


Family Medicine Doctors in Yuma, AZ

Dr. Tomasz Sebastian Gregory Fudalewski, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2400 S Ave A, Yuma, AZ 85364
Phone: 928-336-1290    
Shawn Youngtae Sunu, DO
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1965 W 24th St Ste A, Yuma, AZ 85364
Phone: 928-344-5774    
Dr. Simi K. Dhillon, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: Yuma Regional Medical Center, 2400s. Ave A, Yuma, AZ 85364
Phone: 928-344-2000    
Dr. Grace Anne Surprise Garratt, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2500 S 8th Ave Ste 200, Yuma, AZ 85364
Phone: 928-336-7095    
Palak Satija, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 2400 S Avenue A, Yuma, AZ 85364
Phone: 928-336-1290    
Dr. Ryan Paul Zerr, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2851 S Avenue B Ste 201, Yuma, AZ 85364
Phone: 928-726-5600    
Dr. Arun T Varughese, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2400 S Avenue A, Yuma, AZ 85364
Phone: 832-340-5657    

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.