Dr Arley Diaz, MD - Medicare Nephrology in West Springfield, MA

Dr Arley Diaz, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in West Springfield, Massachusetts. He graduated from medical school in 1994 and has 30 years of diverse experience with area of expertise as Nephrology. He is a member of the group practice Kidney Care And Transplant Services Of New England Pc and his current practice location is 134 Capital Dr Ste E, West Springfield, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (413) 733-0010.

Dr Arley Diaz is licensed to practice in Massachusetts (license number 207657) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1093706525.

Contact Information

Dr Arley Diaz, MD
134 Capital Dr Ste E,
West Springfield, MA 01089-1320
(413) 733-0010
(413) 417-2978

Map and Direction




Physician's Profile

Full NameDr Arley Diaz
GenderMale
SpecialityNephrology
Experience30 Years
Location134 Capital Dr Ste E, West Springfield, Massachusetts
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Arley Diaz graduated from medical school in 1994
  NPI Data:
  • NPI Number: 1093706525
  • Provider Enumeration Date: 11/03/2005
  • Last Update Date: 01/11/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 4183697626
  • Enrollment ID: I20040813000758

Medical Identifiers

Medical identifiers for Dr Arley Diaz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093706525NPI-NPPES
003138874MedicaidCT
110001613AMedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology 042575 (Connecticut)Secondary
207RN0300XInternal Medicine - Nephrology 207657 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hampshire County Dialysis CenterNorthampton, MADialysis facility
Cooley Dickinson Hospital Inc,theNorthampton, MAHospital
Baystate Medical CenterSpringfield, MAHospital
Mercy Medical CtrSpringfield, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Kidney Care And Transplant Services Of New England Pc165865535213

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. Dr Arley Diaz allows following entities to bill medicare on his behalf.
Entity NameKidney Care And Transplant Services Of New England Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598202558
PECOS PAC ID: 1658655352
Enrollment ID: O20170223002678

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. Dr Arley 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
Dr Arley Diaz, MD
Po Box 366,
Ludlow, MA 01056-0366

Ph: (413) 733-0010
Dr Arley Diaz, MD
134 Capital Dr Ste E,
West Springfield, MA 01089-1320

Ph: (413) 733-0010

Reviews and Comments


Internal Medicine Doctors in West Springfield, MA

Apolinario C Pastrana, MD
Nephrology
Medicare: Medicare Enrolled
Practice Location: 46 Daggett Dr, West Springfield, MA 01089
Phone: 413-794-9110    Fax: 413-794-9116
Dr. Jeffrey G Mulhern, MD
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 134 Capital Dr Ste E, West Springfield, MA 01089
Phone: 413-733-0010    Fax: 413-930-2108
Dr. Susan G Johnson, MD
Nephrology
Medicare: Medicare Enrolled
Practice Location: 82 Main Street, West Springfield, MA 01089
Phone: 413-788-0100    Fax: 413-341-1789
Dr. Spencer Hodgins, M.D.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 134 Capital Dr Ste E, West Springfield, MA 01089
Phone: 413-733-0010    Fax: 413-417-2978
Dr. Abdul M Khadra, M.D.
Nephrology
Medicare: Medicare Enrolled
Practice Location: 954 Westfield St, West Springfield, MA 01089
Phone: 413-733-2127    Fax: 413-733-2128
Anas Wardeh, M.D.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 64 Appaloosa Ln, West Springfield, MA 01089
Phone: 413-568-2811    

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.