Ari Youderian, M.D.
Orthopaedic Surgery Physician · Laguna Woods, CA
Ari Youderian, M.D. is an orthopaedic surgery physician with a practice address in Laguna Woods, California, and NPI 1083818173, issued on Jun 12, 2007. Check the license (California A132353, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ari Youderian
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License numbers
- A132353 CA
036-124845 IL
Self-reported in NPPES; status is on the state search - Practice location
- 24331 EL Toro RD Ste 200, Laguna Woods, CA 92637
- Phone
- (949) 586-3200
- Enumerated
- Jun 12, 2007
- Record last updated
- Oct 16, 2023
- Fax
- (949) 900-2116
- Medicare enrollment
- Enrolled (PECOS I20140912001780); accepts Medicare assignment
- Medical or professional school
- Chicago College Of Medicine And Surgery, 2006
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 2,276 in California → Look up another NPI →
Also registered at 24331 EL Toro RD Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Arash Aminian, M.D.Orthopaedic Foot and Ankle Surgery Physician1154363554
- Danny Mario Asfahani, ORTHO TECHNICIANTechnician/Technologist1548024011
- Eunji BackPhysician Assistant1942919675
- Linda Bow, ATC, PA-CPhysician Assistant1972973329
- Candice Castro, PA-CSurgical Physician Assistant1457645574
- Emily Clarke, MDOrthopaedic Hand Surgery Physician1164082368
Verify Ari Youderian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A132353Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
62 Medicare Part D claims for 37 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 13 claims were for opioids.
Most prescribed
- Meloxicam29 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): 0 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: $35,358.04
27 payments; by number, the most common kind was food and beverage; the largest payer was Exactech, Inc. The 15,003 providers of this specialty with any payment received $23,022.89 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
- OrthowestLaguna Woods, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ari Youderian among 2,276 orthopaedic surgery physician records in California
Ari Youderian, M.D. is one of 2,276 orthopaedic surgery physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 54% of them.
- NPI issued2007 · 54% of these records are older, 35% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2006 · median 2003 among the 1,347 with a school on file
- Record last updated2023 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 orthopaedic surgery physician records list a practice address in Laguna Woods
They are 4 of the 185 NPPES records with a practice address in Laguna Woods, and 2,276 orthopaedic surgery physician records in California.
All 2,276 in California → Every provider in Laguna Woods → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- David Molho, MDLaguna Woods, CA 926371073040796
- Scott Stephan, PALaguna Woods, CA 926371689905853
- Christopher Veneziano, M.D.Laguna Woods, CA 926371689639981
- Derek Dee, M.D.Huntington Beach, CA 926471669568457
- Timothy Gibson, MDHuntington Beach, CA 926471760464242
- Steven Graboff, MDHuntington Beach, CA 926471518037829
- Richard Woods, M.D.Costa Mesa, CA 926271841365137
- David Kim, M.D.Huntington Beach, CA 926481255314431
Common questions
What is Ari Youderian, M.D.'s NPI number?
Ari Youderian, M.D.'s National Provider Identifier (NPI) is 1083818173, issued on Jun 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ari Youderian, M.D. located?
The NPPES record lists a practice address at 24331 EL Toro RD Ste 200, Laguna Woods, CA, 92637. Phone: (949) 586-3200. Providers update this record themselves, so call before visiting.
How can I verify Ari Youderian, M.D.'s license?
NPPES lists California license number A132353, 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 Ari Youderian, M.D. prescribe under Medicare Part D?
In 2024, Ari Youderian, M.D. had 62 Medicare Part D claims for 37 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Ari Youderian, M.D.'s MIPS final score?
The 2023 MIPS final score is 0 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.