Tech Vasc Interv Radiol
Dr. Calvin Joseph Duffaut III, MD
- Medicare services, 2024
- 5,245
- Medicare patients, 2024
- 406
- Part D claims, 2024
- 231
- Publications
- 1
- MIPS score, 2024
- 93
- Practice address
- 403 W Adams Blvd, Los Angeles, CA 90007
- Practice phone
- Call (213) 742-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Orthopaedic Hospital
Los Angeles, California
Find Dr. Duffaut's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Calvin Joseph Duffaut III is a pediatrician in Los Angeles, California
Dr. Duffaut practices at Orthopaedic Hospital in Los Angeles, California.
Dr. Duffaut's NPI, 1497056154, was assigned on November 11, 2010. Dr. Duffaut graduated from Keck School of Medicine of USC in 2009. Dr. Duffaut holds California license A114487.
- NPI
- 1497056154NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173844735
- NPI enumeration date
- November 11, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (213) 742-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Calvin Joseph Duffaut III practices at Orthopaedic Hospital in Los Angeles, California
Dr. Duffaut's primary practice is Orthopaedic Hospital, at 403 W Adams Blvd, Los Angeles, CA 90007 in Los Angeles County. The practice phone is (213) 742-1000.
- Orthopaedic Hospital403 W Adams Blvd, Los Angeles, CA 90007 · Los Angeles CountyPhone(213) 742-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Calvin Joseph Duffaut III is affiliated with 8 sites of care and 4 medical groups
Dr. Duffaut's primary practice is Orthopaedic Hospital in Los Angeles, California. Dr. Duffaut is also affiliated with Ronald Reagan UCLA Medical Center. The medical group on file is UCLA Orthopaedic Surgery. Dmand AI also links Dr. Duffaut to 1 more hospital, 3 group practices and clinics, 3 medical groups, 1 home health agency and 1 ambulatory surgery center, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Calvin Joseph Duffaut III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Duffaut practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Orthopaedic Hospital | Available with a free account |
| +7 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Calvin Joseph Duffaut III is one of 8,236 pediatricians in California
Pediatrics is Dr. Duffaut's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Duffaut is board certified in pediatrics by the American Board of Pediatrics. Dr. Duffaut is licensed in California.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
Clinical focus
Dmand AI lists bursitis, chronic diabetes, chronic hypertension, enthesopathy in arms, hand joint or tendon inflammation, joint pain, knee injury and lower back pain among the conditions Dr. Duffaut treats.
Pediatricians near Dr. Duffaut
Counts of pediatricians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Calvin Joseph Duffaut III billed Medicare for 5,245 services in 2024
CMS data shows 5,245 Medicare services from Dr. Duffaut across 10 procedure codes in 2024, for 406 Medicare patients. Medicare paid $164,630 for them. Every service was in an office.
Dr. Duffaut's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 3,2682024: 4,39835%
- Office and hospital visits
- 2023: 4692024: 55919%
- Surgery
- 2023: 2022024: 27637%
- Other services
- 2023: 112024: 129%
Dr. Duffaut compared with the California median for pediatricians, 2024
- Dr. Duffaut
- California median
- Medicare services
- 5,245vs 7074.9 times
- Medicare patients
- 406vs 626.5 times
- Part D claims
- 99vs 224.5 times
Medians across 807 pediatricians in California with Dmand AI profiles that report each measure.
Dr. Duffaut's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Duffaut?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Duffaut and other pediatricians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Calvin Joseph Duffaut III treated 406 Medicare patients in 2024, average age 74
CMS counts 406 Medicare patients who saw Dr. Duffaut in 2024. The largest group is 65 to 74, with 190 patients. 75% of them have arthritis, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.28, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Duffaut's median patient age at 51, with 53% women.
Dr. Duffaut's Medicare patients by age, 2024
Dr. Duffaut's Medicare patients by sex, 2024
- Women25262%
- Men15438%
Chronic conditions among Dr. Duffaut's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure69%
- Diabetes30%
- Mood disorders28%
- Anxiety27%
- Ischemic heart disease26%
- Osteoporosis26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Duffaut's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Calvin Joseph Duffaut III wrote 231 Medicare Part D claims in 2024
In 2024, Dr. Duffaut wrote 231 Medicare Part D claims for 58 patients. 98% of them were for generic drugs. CMS names the drug for 99 of them, across 5 drugs with 11 or more claims each, at $3,000 in total drug cost. In 2023, CMS named 99 claims across 4 drugs.
Dr. Duffaut's Part D claims by kind of drug, 2024
- Generic227 claims98%
- Brand-name and other4 claims2%
Dr. Duffaut's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 992024: 99No change
Drugs named by CMS: 5 in 2024, 4 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Calvin Joseph Duffaut III scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Duffaut for performance year 2024, reported as part of a group. Dr. Duffaut accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Duffaut as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Duffaut's MIPS scores, performance year 2024
- 93of 100Final score
- 82.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 66of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Calvin Joseph Duffaut III has 1 publication on record
Dmand AI links 1 paper to Dr. Duffaut in 2022. Dr. Duffaut's most frequent co-author is Emily Marie Miller, MD.
Dr. Duffaut's most frequent co-authors
Recent publications by Dr. Duffaut
See who Dr. Duffaut researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Duffaut works with, so you can find a warm path to the right pediatricians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Calvin Joseph Duffaut III received $507 in industry payments from 2018 to 2022
CMS Open Payments shows 5 general payments to Dr. Duffaut from 4 drug and device companies from 2018 to 2022. Food and beverage make up the largest share, 100% of the total. DePuy Synthes Sales Inc. paid the most, $188.
General payments to Dr. Duffaut by program year, 2018 to 2022
Companies that paid Dr. Duffaut the most, 2018 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Calvin Joseph Duffaut III graduated from Keck School of Medicine of USC
Dr. Duffaut graduated from Keck School of Medicine of USC in 2009.
- Medical school
- Board certified in pediatrics
- Board certified in sports medicine
Source: Dmand AI Professional Profile Data
Dr. Calvin Joseph Duffaut III accepts plans from 15 insurance carriers
Dr. Duffaut is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- LA Care
- Blue Cross Blue Shield of Massachusetts
- Molina
- +7 more carriersWith a free account
Plan types Dr. Duffaut accepts, by number of carriers
- Medicare9
- PPO9
- HMO8
- EPO4
- POS3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Calvin Joseph Duffaut III's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Calvin Joseph Duffaut III
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Calvin Joseph Duffaut III's NPI number?
Dr. Calvin Joseph Duffaut III's NPI number is 1497056154. It was assigned on November 11, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Calvin Joseph Duffaut III?
Dr. Calvin Joseph Duffaut III is a pediatrician in Los Angeles, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Calvin Joseph Duffaut III practice?
Dr. Duffaut practices at 403 W Adams Blvd, Los Angeles, CA 90007. Dr. Duffaut's primary practice is Orthopaedic Hospital in Los Angeles, California. Dmand AI also links Dr. Duffaut to 1 hospital, 3 group practices and clinics, 3 medical groups, 1 home health agency and 1 ambulatory surgery center.
What is Dr. Calvin Joseph Duffaut III's office phone number?
The practice phone on file for Dr. Duffaut is (213) 742-1000.
What is Dr. Calvin Joseph Duffaut III's medical license number?
Dr. Duffaut holds California license A114487.
Which hospitals is Dr. Calvin Joseph Duffaut III affiliated with?
Dr. Duffaut is affiliated with Ronald Reagan UCLA Medical Center. Dmand AI links Dr. Duffaut to 1 more hospital.
What medical group is Dr. Calvin Joseph Duffaut III part of?
Dr. Duffaut is linked to UCLA Orthopaedic Surgery. Dmand AI links Dr. Duffaut to 3 more medical groups.
Does Dr. Calvin Joseph Duffaut III accept Medicare?
Yes. CMS data shows Dr. Duffaut billed Medicare for 5,245 services in 2024, and Dr. Duffaut accepts Medicare assignment.
Does Dr. Calvin Joseph Duffaut III offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Duffaut as offering telehealth services.
What is Dr. Calvin Joseph Duffaut III's MIPS score?
Dr. Duffaut's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Calvin Joseph Duffaut III see?
CMS counts 406 Medicare patients who saw Dr. Duffaut in 2024, with an average age of 74.
Is Dr. Calvin Joseph Duffaut III board certified?
Yes. Dr. Duffaut is board certified in pediatrics by the American Board of Pediatrics.
What services does Dr. Calvin Joseph Duffaut III bill to Medicare?
In 2024, Dr. Duffaut's most billed Medicare services were injected or infused drug (J7318), injected or infused drug (J3304) and injected or infused drug (J3301).
Where did Dr. Calvin Joseph Duffaut III go to medical school?
Dr. Duffaut graduated from Keck School of Medicine of USC in 2009.
What drugs does Dr. Calvin Joseph Duffaut III prescribe most?
In 2024 Medicare Part D data, Dr. Duffaut's most prescribed drugs by claims were Diclofenac Sodium, Atorvastatin Calcium and Benazepril HCl.
Has Dr. Calvin Joseph Duffaut III received payments from drug or device companies?
CMS Open Payments shows $507 in general payments to Dr. Duffaut from 4 companies from 2018 to 2022. The largest total came from DePuy Synthes Sales Inc.
How long has Dr. Calvin Joseph Duffaut III been practicing?
Dr. Duffaut graduated from medical school in 2009, 17 years ago.
Does Dr. Calvin Joseph Duffaut III do research?
Dmand AI links 1 publication to Dr. Duffaut.
Who does Dr. Calvin Joseph Duffaut III publish with?
Dr. Duffaut's most frequent co-authors are Emily Marie Miller, MD (1 shared paper).
What insurance does Dr. Calvin Joseph Duffaut III accept?
Dr. Duffaut is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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