Rosita De Jesus Frazier, MD - Medicare Gastroenterology in Scottsdale, AZ

Rosita De Jesus Frazier, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Scottsdale, Arizona. She graduated from medical school in 2003 and has 21 years of diverse experience with area of expertise as Gastroenterology. She is a member of the group practice Mayo Clinic - Arizona and her current practice location is 13400 E Shea Blvd, Scottsdale, Arizona. You can reach out to her office (for appointments etc.) via phone at (480) 301-8000.

Rosita De Jesus Frazier is licensed to practice in Arizona (license number 63794) 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 1861629123.

Contact Information

Rosita De Jesus Frazier, MD
13400 E Shea Blvd,
Scottsdale, AZ 85259
(480) 301-8000
Not Available

Map and Direction




Physician's Profile

Full NameRosita De Jesus Frazier
GenderFemale
SpecialityGastroenterology
Experience21 Years
Location13400 E Shea Blvd, Scottsdale, 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:
  • Rosita De Jesus Frazier graduated from medical school in 2003
  NPI Data:
  • NPI Number: 1861629123
  • Provider Enumeration Date: 06/15/2009
  • Last Update Date: 09/09/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 0042525115
  • Enrollment ID: I20210913003412

Medical Identifiers

Medical identifiers for Rosita De Jesus Frazier such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1861629123NPI-NPPES
0139135MedicaidOH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 35.126833 (Ohio)Secondary
207RG0100XInternal Medicine - Gastroenterology ME132431 (Florida)Secondary
207RG0100XInternal Medicine - Gastroenterology 4301111135 (Michigan)Secondary
207RG0100XInternal Medicine - Gastroenterology BP20043271 (Texas)Secondary
207RG0100XInternal Medicine - Gastroenterology 63794 (Arizona)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mayo Clinic HospitalPhoenix, AZHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mayo Clinic - Arizona70128299301395

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. Rosita De Jesus Frazier allows following entities to bill medicare on her behalf.
Entity NameMayo Clinic Arizona
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558332494
PECOS PAC ID: 7012829930
Enrollment ID: O20031105000782

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. Rosita De Jesus Frazier 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
Rosita De Jesus Frazier, MD
13400 E Shea Blvd,
Scottsdale, AZ 85259-5452

Ph: (480) 301-8000
Rosita De Jesus Frazier, MD
13400 E Shea Blvd,
Scottsdale, AZ 85259

Ph: (480) 301-8000

Reviews and Comments


Internal Medicine Doctors in Scottsdale, AZ

Russell S Ruzich, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 13400 E Shea Blvd, Scottsdale, AZ 85259
Phone: 480-301-8000    
Dr. Paul Joseph Schenk, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 11230 E Beck Ln, Scottsdale, AZ 85255
Phone: 480-502-9457    
Dr. Musab Sultan Hommos, M.B., B.S.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 13400 E Shea Blvd, Scottsdale, AZ 85259
Phone: 480-301-8000    
Soyoung Park, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 10460 N 92nd St Ste 300, Scottsdale, AZ 85258
Phone: 480-323-1573    Fax: 480-323-1375
Dr. Michael Edward Killian, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: Mayo Clinic 13400 E Shea Blvd, Scottsdale, AZ 85259
Phone: 085-120-6856    
Hesham Mubarak Ibrahim Moh Abdalla, M.B.B.S.
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 13400 E Shea Blvd, Scottsdale, AZ 85259
Phone: 480-301-8000    
Kianoush Cheybani, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 9590 E Ironwood Square Dr, Ste 125, Scottsdale, AZ 85258
Phone: 480-455-3000    Fax: 866-819-6115

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.