Ariana Marie Demers, D.O.
Sports Medicine (Orthopaedic Surgery) Physician · Sonora, CA
Ariana Marie Demers, D.O. is a sports medicine (orthopaedic surgery) physician with a practice address in Sonora, California, and NPI 1477676047, issued on Apr 9, 2007. Check the license (California 20A10879, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ariana Marie Demers
- Credential
- D.O.
- Primary taxonomy
- Sports Medicine (Orthopaedic Surgery) Physician 207XX0005X
- License numbers
- 20A10879 CA
5101015853 MI
A144208 NM
Self-reported in NPPES; status is on the state search - Practice location
- 13949 Mono Way, Sonora, CA 95370
- Phone
- (209) 533-5371
- Enumerated
- Apr 9, 2007
- Record last updated
- Mar 14, 2024
- Medicaid ID
- 20A10879 CA
- Medicare enrollment
- Enrolled (PECOS I20120501000186); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 13949 Mono Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ellora Maggs, DPT, OCSOrthopedic Physical Therapist1740420058
Verify Ariana Marie Demers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A10879Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average sports medicine (orthopaedic surgery) physician in 2024
805 Medicare Part D claims for 209 beneficiaries, against an average of 288 among the 2,562 providers of this specialty who prescribed in Part D. 169 claims were for opioids.
Most prescribed
- Meloxicam499 claims
- Tramadol Hcl79 claims
- Oxycodone-Acetaminophen65 claims
- Enoxaparin Sodium27 claims
- Hydrocodone-Acetaminophen24 claims
- Gabapentin21 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 34.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $13,902.14
18 payments; by number, the most common kind was food and beverage; the largest payer was Sonex Health, Inc. The 2,400 providers of this specialty with any payment received $19,779.31 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Sierra Orthopedic Institute Medical CorporationSonora, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sports Medicine (Orthopaedic Surgery) Physician providers in California
There are 384 sports medicine (orthopaedic surgery) physician records in California.
Other sports medicine (orthopaedic surgery) physician records in California
- Stephen Abelow, M.D.South Lake Tahoe, CA1356559082
- Paul Abeyta, MDBurlingame, CA1225126147
- Geoffrey Abrams, MDStanford, CA1285821223
- Gregory Adamson, M.D.Pasadena, CA1972590610
- Dennis Ainbinder, M.D.Encino, CA1124394424
- Melissa AlbersheimOrange, CA1922661362
- Bruce Albert, M.D.Irvine, CA1528041704
- Laura Alberton, M.D.La Jolla, CA1992770655
- Amit Alexander-Nathani, MDSanta Barbara, CA1144583428
- Husam AlmajedSan Francisco, CA1639749369
Common questions
What is Ariana Marie Demers, D.O.'s NPI number?
Ariana Marie Demers, D.O.'s National Provider Identifier (NPI) is 1477676047, issued on Apr 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ariana Marie Demers, D.O. located?
The NPPES record lists a practice address at 13949 Mono Way, Sonora, CA, 95370. Phone: (209) 533-5371. Providers update this record themselves, so call before visiting.
How can I verify Ariana Marie Demers, D.O.'s license?
NPPES lists California license number 20A10879, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ariana Marie Demers, D.O. prescribe under Medicare Part D?
In 2024, Ariana Marie Demers, D.O. had 805 Medicare Part D claims for 209 beneficiaries; the average among sports medicine (orthopaedic surgery) physician prescribers was 288. Part D covers Medicare prescriptions only.
What is Ariana Marie Demers, D.O.'s MIPS final score?
The 2023 MIPS final score is 34.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.