Gillian Reed Woodruff, MD - Medicare Internal Medicine in Parker, AZ

Gillian Reed Woodruff, MD is a medicare enrolled "Internal Medicine" physician in Parker, Arizona. She graduated from medical school in 2020 and has 6 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Dhhs Ihs Phoenix Area, Dhhs Ihs Phoenix Area and her current practice location is 12033 Agency Rd, Parker, Arizona. You can reach out to her office (for appointments etc.) via phone at (928) 669-2137.

Gillian Reed Woodruff is licensed to practice in California (license number A192204) 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 1598394496.

Contact Information

Gillian Reed Woodruff, MD
12033 Agency Rd,
Parker, AZ 85344-7718
(928) 669-2137
(928) 669-3131

Map and Direction




Physician's Profile

Full NameGillian Reed Woodruff
GenderFemale
SpecialityInternal Medicine
Experience6 Years
Location12033 Agency Rd, Parker, 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:
  • Gillian Reed Woodruff graduated from medical school in 2020
  NPI Data:
  • NPI Number: 1598394496
  • Provider Enumeration Date: 04/03/2020
  • Last Update Date: 01/12/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 2961852181
  • Enrollment ID: I20250721000104

Medical Identifiers

Medical identifiers for Gillian Reed Woodruff such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598394496NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A192204 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hopi Health Care CenterPolacca, AZHospital
Parker Indian Health CenterParker, AZHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Dhhs Ihs Phoenix Area024440562951
Dhhs Ihs Phoenix Area943632542038

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. Gillian Reed Woodruff 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
Gillian Reed Woodruff, MD
Po Box 95461,
Cleveland, OH 44101-0033

Ph: (928) 669-2137
Gillian Reed Woodruff, MD
12033 Agency Rd,
Parker, AZ 85344-7718

Ph: (928) 669-2137

Reviews and Comments


Internal Medicine Doctors in Parker, AZ

Diane Kosich Adams, DO
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 12033 Agency Rd, Parker, AZ 85344
Phone: 928-669-2137    
Dr. Khalid Naqi, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1713 S Kofa Ave, Suite J, Parker, AZ 85344
Phone: 928-575-4959    Fax: 928-575-4962
Dr. Frank Daniel Kresock Jr., MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1413 W 16th St, The Cardiovascular Center, Parker, AZ 85344
Phone: 928-669-8161    Fax: 928-669-8171
Virgilio Aristeo Cantu, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 12033 Agency Rd, Parker, AZ 85344
Phone: 928-669-2137    Fax: 928-669-3131
Kevin Scott Klopfenstein, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 400 S California Ave, Parker, AZ 85344
Phone: 928-669-6151    Fax: 928-669-8403
Dr. Akhil Ur Rahman, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 12033 Agency Rd, Parker, AZ 85344
Phone: 928-669-2137    Fax: 928-669-3131

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.