Gretchen May Aoanan Calachan, AUD - Medicare Audiologist in Phoenix, AZ

Gretchen May Aoanan Calachan, AUD is a medicare enrolled "Audiologist" provider in Phoenix, Arizona. Her current practice location is 2910 N 3rd Ave # 330, Phoenix, Arizona. You can reach out to her office (for appointments etc.) via phone at (602) 406-8811.

Gretchen May Aoanan Calachan is licensed to practice in Arizona (license number DA13878) 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 1104559426.

Contact Information

Gretchen May Aoanan Calachan, AUD
2910 N 3rd Ave # 330,
Phoenix, AZ 85013-4434
(602) 406-8811
(602) 409-8810

Map and Direction




Healthcare Provider's Profile

Full NameGretchen May Aoanan Calachan
GenderFemale
SpecialityAudiologist
Location2910 N 3rd Ave # 330, Phoenix, Arizona
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1104559426
  • Provider Enumeration Date: 07/05/2022
  • Last Update Date: 12/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6608250857
  • Enrollment ID: I20220907001999

Medical Identifiers

Medical identifiers for Gretchen May Aoanan Calachan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104559426NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
231H00000XAudiologist DA13878 (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. Gretchen May Aoanan Calachan allows following entities to bill medicare on her behalf.
Provider NameArizona Otolaryngology Consultants, Pc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1679538441
PECOS PAC ID: 5294621868
Enrollment ID: O20040223000589
Provider NameSjhmc Physician Services
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1326098005
PECOS PAC ID: 4486646197
Enrollment ID: O20040401001189

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. Gretchen May Aoanan Calachan 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
Gretchen May Aoanan Calachan, AUD
2910 N 3rd Ave # 330,
Phoenix, AZ 85013-4434

Ph: (602) 406-8811
Gretchen May Aoanan Calachan, AUD
2910 N 3rd Ave # 330,
Phoenix, AZ 85013-4434

Ph: (602) 406-8811

Reviews and Comments


Audiologist in Phoenix, AZ

Dr. Kari Lynn Kuner, AU.D.
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Phone: 602-546-4689    Fax: 602-546-4683
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Dr. Sara E Mclaws, AU.D., CCC-A
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Mr. Gaylen L Reese, M.S.
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Allison Sayer,
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Practice Location: 1920 E Cambridge Ave, Phoenix, AZ 85006
Phone: 602-933-3277    Fax: 602-933-4326
Dr. Ashley Geske, AUD
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Practice Location: 1919 E Thomas Rd, Phoenix, AZ 85016
Phone: 602-933-0905    

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.