Dr Diana Arevalo, MD - Medicare Internal Medicine in New Rochelle, NY

Dr Diana Arevalo, MD is a medicare enrolled "Internal Medicine" physician in New Rochelle, New York. She graduated from medical school in 1999 and has 25 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice The Westchester Medical Group, P.c, The Westchester Medical Group, P.c and her current practice location is 171 Huguenot St, New Rochelle, New York. You can reach out to her office (for appointments etc.) via phone at (914) 607-5820.

Dr Diana Arevalo is licensed to practice in New York (license number 257679) 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 1396841086.

Contact Information

Dr Diana Arevalo, MD
171 Huguenot St,
New Rochelle, NY 10801-7760
(914) 607-5820
(914) 607-5821

Map and Direction




Physician's Profile

Full NameDr Diana Arevalo
GenderFemale
SpecialityInternal Medicine
Experience25 Years
Location171 Huguenot St, New Rochelle, New York
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:
  • Dr Diana Arevalo graduated from medical school in 1999
  NPI Data:
  • NPI Number: 1396841086
  • Provider Enumeration Date: 09/16/2006
  • Last Update Date: 04/18/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 3173529401
  • Enrollment ID: I20110323000525

Medical Identifiers

Medical identifiers for Dr Diana Arevalo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1396841086NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 257679 (New York)Primary
207R00000XInternal Medicine 053452 (Connecticut)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Westchester Medical Group, P.c6406752963400
The Westchester Medical Group, P.c6406752963400

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 Diana Arevalo allows following entities to bill medicare on her behalf.
Entity NameThe Westchester Medical Group, P.c
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881653822
PECOS PAC ID: 6406752963
Enrollment ID: O20031208000533

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 Diana Arevalo 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 Diana Arevalo, MD
171 Huguenot St,
New Rochelle, NY 10801-7760

Ph: (914) 607-5820
Dr Diana Arevalo, MD
171 Huguenot St,
New Rochelle, NY 10801-7760

Ph: (914) 607-5820

Reviews and Comments


Internal Medicine Doctors in New Rochelle, NY

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Phone: 914-235-7302    Fax: 914-636-6030

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.