Caitlin Coleen Walker, MD - Medicare Obstetrics & Gynecology in Chandler, AZ

Caitlin Coleen Walker, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Chandler, Arizona. Her current practice location is 655 S Dobson Rd, Chandler, Arizona. You can reach out to her office (for appointments etc.) via phone at (480) 459-2555.

Caitlin Coleen Walker is licensed to practice in Arizona (license number 66035) 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 1225534761.

Contact Information

Caitlin Coleen Walker, MD
655 S Dobson Rd,
Chandler, AZ 85224-5667
(480) 459-2555
(480) 687-1802

Map and Direction




Physician's Profile

Full NameCaitlin Coleen Walker
GenderFemale
SpecialityObstetrics & Gynecology
Location655 S Dobson Rd, Chandler, Arizona
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1225534761
  • Provider Enumeration Date: 04/03/2018
  • Last Update Date: 08/22/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3274881735
  • Enrollment ID: I20220428002480

Medical Identifiers

Medical identifiers for Caitlin Coleen Walker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225534761NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 66035 (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. Caitlin Coleen Walker allows following entities to bill medicare on her behalf.
Entity NameLilac Healthcare Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730724477
PECOS PAC ID: 7911333596
Enrollment ID: O20200129002347

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. Caitlin Coleen Walker 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
Caitlin Coleen Walker, MD
655 S Dobson Rd,
Chandler, AZ 85224-5667

Ph: (480) 459-2555
Caitlin Coleen Walker, MD
655 S Dobson Rd,
Chandler, AZ 85224-5667

Ph: (480) 459-2555

Reviews and Comments


Obstetrics & Gynecology Doctors in Chandler, AZ

Dr. David Norris Kells, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 655 S Dobson Rd, Suite A101, Chandler, AZ 85224
Phone: 480-855-5900    Fax: 480-855-9171
Dr. Scott R Partridge, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 2055 W Frye Rd Ste 9, Chandler, AZ 85224
Phone: 480-821-3600    Fax: 480-857-2667
Dr. Pooja Doehrman, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1950 W Frye Rd, Chandler, AZ 85224
Phone: 480-895-9555    Fax: 480-895-9494
Richard Blumrick, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 1727 W Frye Rd, Suite 200, Chandler, AZ 85224
Phone: 480-728-9881    Fax: 480-728-9890
Paula Grimes Mceachen, M.D
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1950 W Frye Rd, Chandler, AZ 85224
Phone: 480-895-9555    Fax: 480-802-7845
Jane Ahn, DO
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 485 S Dobson Road, Suite 200, Chandler, AZ 85224
Phone: 480-782-0993    Fax: 833-337-0386

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.