Arlene Diaz, AUD - Medicare Audiologist in Arcadia, CA

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Arlene Diaz, AUD is a medicare enrolled "Audiologist" provider in Arcadia, California. Her current practice location is 51 N 5th Ave Ste 201, Arcadia, California. You can reach out to her office (for appointments etc.) via phone at (626) 321-9944.

Arlene Diaz is licensed to practice in California (license number AU3802) 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 1003697129.

Contact Information

Arlene Diaz, AUD
51 N 5th Ave Ste 201,
Arcadia, CA 91006-3711
(626) 321-9944
(626) 380-9262

Map and Direction




Healthcare Provider's Profile

Full NameArlene Diaz
GenderFemale
SpecialityAudiologist
Location51 N 5th Ave Ste 201, Arcadia, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1003697129
  • Provider Enumeration Date: 10/13/2023
  • Last Update Date: 08/22/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 2567985484
  • Enrollment ID: I20250401001014

Medical Identifiers

Medical identifiers for Arlene Diaz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003697129NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
231HA2500XAudiologist - Assistive Technology Supplier (* (Not Available))Secondary
237600000XAudiologist-hearing Aid Fitter (* (Not Available))Secondary
231H00000XAudiologist AU3802 (California)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. Arlene Diaz allows following entities to bill medicare on her behalf.
Provider NameSteven A Battaglia Md Inc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1215069869
PECOS PAC ID: 7416850912
Enrollment ID: O20081218000371
Provider NameYour Hearing Connection An Audiology Corporation
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1467918433
PECOS PAC ID: 9931535085
Enrollment ID: O20200207002042

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. Arlene Diaz 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
Arlene Diaz, AUD
51 N 5th Ave Ste 201,
Arcadia, CA 91006-3711

Ph: (626) 321-9944		Arlene Diaz, AUD
51 N 5th Ave Ste 201,
Arcadia, CA 91006-3711

Ph: (626) 321-9944

Reviews and Comments


Audiologist in Arcadia, CA

Jacob Thomas Hulswit,
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Practice Location: 622 W Duarte Rd Ste 105, Arcadia, CA 91007
Phone: 484-942-6155    
Jami Hatsumi Tanihana,
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Medicare: Medicare Enrolled
Practice Location: 612 W Duarte Rd, Suite 601, Arcadia, CA 91007
Phone: 626-445-2844    
Judith M Attaway, MA
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Medicare: Not Enrolled in Medicare
Practice Location: 622 W Duarte Rd, Suite 105, Arcadia, CA 91007
Phone: 626-574-6921    Fax: 626-574-9604
H-ent Hearing Solutions Llc
Audiologist
Medicare: Not Enrolled in Medicare
Practice Location: 51 N 5th Ave Ste 201, Arcadia, CA 91006
Phone: 626-321-9944    Fax: 626-380-9262
Mr. Charles Thomas Brejcha, M.A.
Audiologist
Medicare: Medicare Enrolled
Practice Location: 51 N 5th Ave Ste 201, Arcadia, CA 91006
Phone: 626-321-9944    Fax: 626-380-9262
Engie Hammad, AU.D.
Audiologist
Medicare: Medicare Enrolled
Practice Location: 612 W Duarte Rd Ste 705, Arcadia, CA 91007
Phone: 626-445-3301    

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.