Aaron Iwanyczko, PA - Medicare Physician Assistant in Davis, CA

Aaron Iwanyczko, PA is a medicare enrolled "Physician Assistant - Surgical" in Davis, California. He graduated from nursing school in 1999 and has 25 years of diverse experience with area of expertise as Physician Assistant. He is a member of the group practice Permanente Medical Group Inc and his current practice location is 2031 Anderson Rd, Ste A, Davis, California. You can reach out to his office (for appointments etc.) via phone at (530) 757-3700.

Aaron Iwanyczko is licensed to practice in California (license number PA14977) 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 1093781288.

Contact Information

Aaron Iwanyczko, PA
2031 Anderson Rd, Ste A,
Davis, CA 95616-0621
(530) 757-3700
(530) 756-6907

Map and Direction




Provider's Profile

Full NameAaron Iwanyczko
GenderMale
SpecialityPhysician Assistant
Experience25 Years
Location2031 Anderson Rd, Davis, California
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:
  • Aaron Iwanyczko graduated from nursing school in 1999
  NPI Data:
  • NPI Number: 1093781288
  • Provider Enumeration Date: 02/27/2006
  • Last Update Date: 01/03/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9335248368
  • Enrollment ID: I20070615000451

Medical Identifiers

Medical identifiers for Aaron Iwanyczko such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093781288NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363AS0400XPhysician Assistant - Surgical PA14977 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Permanente Medical Group Inc89219102257800

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. Aaron Iwanyczko 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
Aaron Iwanyczko, PA
2031 Anderson Rd, Ste A,
Davis, CA 95616-0621

Ph: (530) 757-3700
Aaron Iwanyczko, PA
2031 Anderson Rd, Ste A,
Davis, CA 95616-0621

Ph: (530) 757-3700

Reviews and Comments


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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.