Raymond Nierva, MD - Medicare Anesthesiology in Phoenix, AZ

Raymond Nierva, MD is a medicare enrolled "Anesthesiology" physician in Phoenix, Arizona. He graduated from medical school in 1998 and has 26 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Ophthalmic Anesthesiology Consultants Of Arizona Pllc and his current practice location is 1715 W Northern Ave, 108, Phoenix, Arizona. You can reach out to his office (for appointments etc.) via phone at (602) 395-0718.

Raymond Nierva is licensed to practice in Arizona (license number 35003) 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 1326179003.

Contact Information

Raymond Nierva, MD
1715 W Northern Ave, 108,
Phoenix, AZ 85021-5472
(602) 395-0718
(602) 277-8146

Map and Direction




Physician's Profile

Full NameRaymond Nierva
GenderMale
SpecialityAnesthesiology
Experience26 Years
Location1715 W Northern Ave, Phoenix, Arizona
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:
  • Raymond Nierva graduated from medical school in 1998
  NPI Data:
  • NPI Number: 1326179003
  • Provider Enumeration Date: 03/07/2007
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 5597855197
  • Enrollment ID: I20071219000771

Medical Identifiers

Medical identifiers for Raymond Nierva such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1326179003NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 35003 (Arizona)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ophthalmic Anesthesiology Consultants Of Arizona Pllc23657098479

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. Raymond Nierva allows following entities to bill medicare on his behalf.
Entity NameOphthalmic Anesthesiology Consultants Of Arizona Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598277832
PECOS PAC ID: 2365709847
Enrollment ID: O20171208002061

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. Raymond Nierva 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
Raymond Nierva, MD
Po Box 39179,
Phoenix, AZ 85069-9179

Ph: (602) 395-0718
Raymond Nierva, MD
1715 W Northern Ave, 108,
Phoenix, AZ 85021-5472

Ph: (602) 395-0718

Reviews and Comments


Anesthesiology Doctors in Phoenix, AZ

Dr. Ahmar Husain, MD
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Dr. Eric L Pedicini, DO
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Laura Kareen Griffin, MD
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Phone: 602-933-4660    Fax: 602-933-8945

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.