Duke William Clifford Hasson, M.D
Orthopaedic Surgery Physician · Orange, CA
Duke William Clifford Hasson, M.D is an orthopaedic surgery physician with a practice address in Orange, California, and NPI 1831489939, issued on Apr 11, 2011. Check the license (California 146603, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Duke William Clifford Hasson
- Credential
- M.D
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 146603 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1120 W LA Veta Ave Ste 300, Orange, CA 92868
- Phone
- (714) 598-1745
- Enumerated
- Apr 11, 2011
- Record last updated
- Jul 21, 2022
- Medicare enrollment
- Enrolled (PECOS I20171013000863); accepts Medicare assignment
- Medical or professional school
- University Of Colorado School Of Medicine, Denver, 2016
- Entity
- Type 1 · individual
Also registered at 1120 W LA Veta Ave Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christian Awah, MDOrthopaedic Hand Surgery Physician1013470707
- Megan FurryPhysician Assistant1750129557
- Adriana GarciaMedical Physician Assistant1437936895
- Navid Ghalambor, M.D.Orthopaedic Hand Surgery Physician1619920667
- Eric Heyer, MDPain Medicine (Anesthesiology) Physician1619903887
- Dasol Hwang, FNPFamily Medicine Physician1861120172
Verify Duke William Clifford Hasson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 146603Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average orthopaedic surgery physician in 2024
860 Medicare Part D claims for 124 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. 292 claims were for opioids.
Most prescribed
- Tramadol Hcl145 claims
- Oxycodone Hcl136 claims
- Gabapentin105 claims
- Pantoprazole Sodium89 claims
- Ondansetron Hcl86 claims
- Mupirocin80 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $11,152.09
19 payments; by number, the most common kind was food and beverage; the largest payer was Arthrex, 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.
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 Duke William Clifford Hasson, M.D's NPI number?
Duke William Clifford Hasson, M.D's National Provider Identifier (NPI) is 1831489939, issued on Apr 11, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Duke William Clifford Hasson, M.D located?
The NPPES record lists a practice address at 1120 W LA Veta Ave Ste 300, Orange, CA, 92868. Phone: (714) 598-1745. Providers update this record themselves, so call before visiting.
How can I verify Duke William Clifford Hasson, M.D's license?
NPPES lists California license number 146603, 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 Duke William Clifford Hasson, M.D prescribe under Medicare Part D?
In 2024, Duke William Clifford Hasson, M.D had 860 Medicare Part D claims for 124 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Duke William Clifford Hasson, M.D's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.