Dr Ariana Marie Nelson, MD - Medicare Anesthesiology in Irvine, CA

Dr Ariana Marie Nelson, MD is a medicare enrolled "Anesthesiology - Pain Medicine" physician in Irvine, California. She went to University Of Michigan Medical School and graduated in 2010 and has 14 years of diverse experience with area of expertise as Anesthesiology. She is a member of the group practice Regents Of The University Of and her current practice location is 1 Medical Plaza Drive, Irvine, California. You can reach out to her office (for appointments etc.) via phone at (949) 824-7246.

Dr Ariana Marie Nelson is licensed to practice in California (license number A137655) 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 1083932255.

Contact Information

Dr Ariana Marie Nelson, MD
1 Medical Plaza Drive,
Irvine, CA 92697-8633
(949) 824-7246
Not Available

Map and Direction




Physician's Profile

Full NameDr Ariana Marie Nelson
GenderFemale
SpecialityAnesthesiology
Experience14 Years
Location1 Medical Plaza Drive, Irvine, California
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 Ariana Marie Nelson attended and graduated from University Of Michigan Medical School in 2010
  NPI Data:
  • NPI Number: 1083932255
  • Provider Enumeration Date: 05/12/2010
  • Last Update Date: 11/16/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 6709194897
  • Enrollment ID: I20151009002069

Medical Identifiers

Medical identifiers for Dr Ariana Marie Nelson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083932255NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207LP2900XAnesthesiology - Pain Medicine A137655 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Of California Irvine Medical CenterOrange, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Regents Of The University Of8729983473159

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 Ariana Marie Nelson allows following entities to bill medicare on her behalf.
Entity NameRegents Of The University Of
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487602546
PECOS PAC ID: 8729983473
Enrollment ID: O20031204001085

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 Ariana Marie Nelson 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 Ariana Marie Nelson, MD
101 The City Dr S,
Orange, CA 92868-3201

Ph: (815) 474-7309
Dr Ariana Marie Nelson, MD
1 Medical Plaza Drive,
Irvine, CA 92697-8633

Ph: (949) 824-7246

Reviews and Comments


Anesthesiology Doctors in Irvine, CA

Samuel Ryan Park, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 22 Odyssey Ste 155, Irvine, CA 92618
Phone: 949-207-7650    
Dr. Richard Selwyn Ginsburg, MBCHB
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Medicare: Not Enrolled in Medicare
Practice Location: 26 Waterway, Irvine, CA 92614
Phone: 949-231-7234    
Amir B Rafizad, M.D.
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Practice Location: 113 Waterworks Way, Suite 345, Irvine, CA 92618
Phone: 949-872-2400    Fax: 949-872-2401
Bruce Thuman, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 15825 Laguna Canyon Rd, Irvine, CA 92618
Phone: 949-341-3499    Fax: 949-788-0556
Edouard E Rivera, M.D.
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 18102 Sky Park Cir Ste D, Irvine, CA 92614
Phone: 949-723-9603    
William Mading, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 15825 Laguna Canyon Rd, #200, Irvine, CA 92618
Phone: 929-341-3499    Fax: 949-788-0556

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.