Katherine Chen Rollins, DO - Medicare Internal Medicine in Phoenix, AZ

Katherine Chen Rollins, DO is a medicare enrolled "Internal Medicine" physician in Phoenix, Arizona. Her current practice location is 4530 E Muirwood Dr Ste 105, Phoenix, Arizona. You can reach out to her office (for appointments etc.) via phone at (480) 961-2307.

Katherine Chen Rollins is licensed to practice in Arizona (license number 010074) 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 1972127033.

Contact Information

Katherine Chen Rollins, DO
4530 E Muirwood Dr Ste 105,
Phoenix, AZ 85048
(480) 961-2307
(480) 961-0419

Map and Direction




Physician's Profile

Full NameKatherine Chen Rollins
GenderFemale
SpecialityInternal Medicine
Location4530 E Muirwood Dr Ste 105, Phoenix, Arizona
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1972127033
  • Provider Enumeration Date: 06/04/2020
  • Last Update Date: 03/27/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 7618314980
  • Enrollment ID: I20240321003200

Medical Identifiers

Medical identifiers for Katherine Chen Rollins such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1972127033NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 010074 (Arizona)Secondary
207R00000XInternal Medicine 010074 (Arizona)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. Katherine Chen Rollins allows following entities to bill medicare on her behalf.
Entity NameAia Hospitalists Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831166230
PECOS PAC ID: 3375583636
Enrollment ID: O20050505000617

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. Katherine Chen Rollins 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
Katherine Chen Rollins, DO
4530 E Muirwood Dr Ste 105,
Phoenix, AZ 85048-7693

Ph: (480) 961-2307
Katherine Chen Rollins, DO
4530 E Muirwood Dr Ste 105,
Phoenix, AZ 85048

Ph: (480) 961-2307

Reviews and Comments


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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.