Afshin Arianjam, M.D.
Orthopaedic Surgery Physician · Chino Hills, CA
Afshin Arianjam, M.D. is an orthopaedic surgery physician with a practice address in Chino Hills, California, and NPI 1013222066, issued on Aug 15, 2010. Check the license (California A113834, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Afshin Arianjam
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- A113834 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3110 Chino Ave Ste 230, Chino Hills, CA 91709
- Phone
- (909) 788-1900
- Enumerated
- Aug 15, 2010
- Record last updated
- Nov 14, 2024
- Fax
- (909) 788-1901
- Medicare enrollment
- Enrolled (PECOS I20150210002328); accepts Medicare assignment
- Medical or professional school
- University Of Southern California Keck School Of Medicine, 2009
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Verify Afshin Arianjam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A113834Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% more Medicare Part D claims than the average orthopaedic surgery physician in 2024
453 Medicare Part D claims for 126 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 137 claims were for opioids.
Most prescribed
- Meloxicam130 claims
- Oxycodone-Acetaminophen86 claims
- Omeprazole76 claims
- Ibuprofen41 claims
- Tramadol Hcl31 claims
- Cephalexin28 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): 87.3 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: $1,351.59
15 payments; by number, the most common kind was food and beverage; the largest payer was Zimmer Biomet Holdings, 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
- Orthocare, Inc.Pomona, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Orthopaedic Surgery Physician providers in California
There are 2,276 orthopaedic surgery physician records in California.
Other orthopaedic surgery physician records in California
- Karim Abdollahi, M.D.Laguna Beach, CA1942240403
- Michael Abdulian, MDGlendale, CA1649469628
- Hussein Abdulrassoul, MDRiverside, CA1972123891
- Douglas Abeles, MDCastro Valley, CA1508961582
- Anthony Abene, MDSan Jose, CA1457437964
- Torgom Abraamyan, M.D.Van Nuys, CA1013370410
- Monther AbuhantashSan Francisco, CA1447041512
- Joshua Acebo, MDPalo Alto, CA1396373734
- Daniel Acevedo, M.D.Thousand Oaks, CA1184856122
- John Adams, MDLos Angeles, CA1215914114
Common questions
What is Afshin Arianjam, M.D.'s NPI number?
Afshin Arianjam, M.D.'s National Provider Identifier (NPI) is 1013222066, issued on Aug 15, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Afshin Arianjam, M.D. located?
The NPPES record lists a practice address at 3110 Chino Ave Ste 230, Chino Hills, CA, 91709. Phone: (909) 788-1900. Providers update this record themselves, so call before visiting.
How can I verify Afshin Arianjam, M.D.'s license?
NPPES lists California license number A113834, 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 Afshin Arianjam, M.D. prescribe under Medicare Part D?
In 2024, Afshin Arianjam, M.D. had 453 Medicare Part D claims for 126 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Afshin Arianjam, M.D.'s MIPS final score?
The 2023 MIPS final score is 87.3 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.