Ariana Marie Demers, DO - Medicare Orthopedic Surgery in Sonora, CA

Ariana Marie Demers, DO is a medicare enrolled "Orthopaedic Surgery - Sports Medicine" physician in Sonora, California. She graduated from medical school in 2003 and has 21 years of diverse experience with area of expertise as Orthopedic Surgery. Her current practice location is 13949 Mono Way, Sonora, California. You can reach out to her office (for appointments etc.) via phone at (209) 533-5371.

Ariana Marie Demers is licensed to practice in California (license number 20A10879) 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 1477676047.

Contact Information

Ariana Marie Demers, DO
13949 Mono Way,
Sonora, CA 95370-2807
(209) 533-5371
Not Available

Map and Direction




Physician's Profile

Full NameAriana Marie Demers
GenderFemale
SpecialityOrthopedic Surgery
Experience21 Years
Location13949 Mono Way, Sonora, 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:
  • Ariana Marie Demers graduated from medical school in 2003
  NPI Data:
  • NPI Number: 1477676047
  • Provider Enumeration Date: 04/09/2007
  • Last Update Date: 03/14/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 3870651524
  • Enrollment ID: I20120501000186

Medical Identifiers

Medical identifiers for Ariana Marie Demers such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1477676047NPI-NPPES
20A10879MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207X00000XOrthopaedic Surgery 5101015853 (Michigan)Secondary
207XX0005XOrthopaedic Surgery - Sports Medicine A144208 (New Mexico)Secondary
207XX0005XOrthopaedic Surgery - Sports Medicine 20A10879 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventist Health Home Care ServicesSonora, CAHome health agency
Adventist Health SonoraSonora, CAHospital

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. Ariana Marie Demers allows following entities to bill medicare on her behalf.
Entity NameSierra Orthopedic Institute Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487967303
PECOS PAC ID: 2163617804
Enrollment ID: O20101108001341

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. Ariana Marie Demers 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
Ariana Marie Demers, DO
13949 Mono Way,
Sonora, CA 95370-2807

Ph: (209) 533-5371
Ariana Marie Demers, DO
13949 Mono Way,
Sonora, CA 95370-2807

Ph: (209) 533-5371

Reviews and Comments


Orthopaedic Surgery Doctors in Sonora, CA

Mr. Thomas James Mcdonald, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 680 Guzzi Lane, Suite 105, Sonora, CA 95370
Phone: 209-532-0126    Fax: 209-532-2950
Dr. James Ivy Boyd Iii, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 680 Guzzi Ln Ste 105, Sonora, CA 95370
Phone: 209-532-0126    Fax: 209-532-2950
Dr. Airell Leighton Nygaard, M.D.
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 680 Guzzi Ln, Suite 102, Sonora, CA 95370
Phone: 209-588-1800    Fax: 209-588-1700
Dr. John Patrick Nelligan Iii, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 680 Guzzi Ln Ste 102, Sonora, CA 95370
Phone: 209-536-5780    Fax: 209-588-2760

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.