Dr. Jason Y. Chen, MD
- Medicare services, 2024
- 147
- Medicare patients, 2024
- 114
- Part D claims, 2024
- 85
- Publications
- 4
- MIPS score, 2024
- 89
- Practice address
- 25455 Barton Rd, Loma Linda, CA 92354
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ech: Mri Pro Plaza - Mri - HOPD
Acute Care Hospital outpatient department · Loma Linda, California
Find Dr. Chen'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. Jason Y. Chen is an orthopedic surgeon in Loma Linda, California
Dr. Chen practices at Ech: Mri Pro Plaza - Mri - HOPD in Loma Linda, California.
Dr. Chen's NPI, 1407241375, was assigned on March 30, 2015. Dr. Chen graduated from Cleveland Medical College, Homeopathic in 2015. Dr. Chen holds California license A172386.
- NPI
- 1407241375NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335458629
- NPI enumeration date
- March 30, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jason Y. Chen practices at Ech: Mri Pro Plaza - Mri - HOPD in Loma Linda, California
Dr. Chen's primary practice is Ech: Mri Pro Plaza - Mri - HOPD, at 25455 Barton Rd, Loma Linda, CA 92354.
- Ech: Mri Pro Plaza - Mri - HOPD25455 Barton Rd, Loma Linda, CA 92354
Source: Dmand AI Affiliation Data
Dr. Jason Y. Chen is affiliated with 4 sites of care and 2 medical groups
Dr. Chen's primary practice is Ech: Mri Pro Plaza - Mri - HOPD in Loma Linda, California. Dr. Chen is also affiliated with Loma Linda University Medical Center. The medical group on file is Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI also links Dr. Chen to 2 more group practices and clinics and 1 medical group, each named with a free account. Dr. Chen's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Jason Y. Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chen practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ech: Mri Pro Plaza - Mri - HOPD | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jason Y. Chen is one of 2,056 orthopedic surgeons in California
Orthopaedic surgery is Dr. Chen's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Chen is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dmand AI has Dr. Chen's licenses on file in 3 states: California, Indiana and Illinois.
Specialties and state licenses
- Orthopaedic surgery, CaliforniaPrimary
- Indiana license
- Illinois license
Clinical focus
Dmand AI lists arm, wrist, hand fracture and dislocation, broken or dislocated ankle/ or foot, joint pain, leg, ankle or foot fracture, orthopedic surgery of arms and legs and pelvic and hip fracture among the conditions Dr. Chen treats.
Orthopedic surgeons near Dr. Chen
Counts of orthopedic surgeons 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. Jason Y. Chen billed Medicare for 147 services in 2024
CMS data shows 147 Medicare services from Dr. Chen across 5 procedure codes in 2024, for 114 Medicare patients. Medicare paid $21,454 for them.
Dr. Chen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1312024: 1364%
- Surgery
- 2023: 02024: 11
Where Dr. Chen's Medicare services took place, 2024
- In an office9061%
- In a facility5739%
Dr. Chen compared with the California median for orthopedic surgeons, 2024
- Dr. Chen
- California median
- Medicare services
- 147vs 68378% below
- Medicare patients
- 114vs 21547% below
- Part D claims
- 16vs 7077% below
Medians across 1,844 orthopedic surgeons in California with Dmand AI profiles that report each measure.
Dr. Chen'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. Chen?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chen and other orthopedic surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jason Y. Chen treated 114 Medicare patients in 2024, average age 73
CMS counts 114 Medicare patients who saw Dr. Chen in 2024. The largest group is 65 to 74, with 34 patients. 75% of them have high blood pressure, and 69% have arthritis. 46% are also on Medicaid. Their average risk score is 2.39, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Chen's median patient age at 57, with 54% women.
Dr. Chen's Medicare patients by age, 2024
Dr. Chen's Medicare patients by sex, 2024
- Women6961%
- Men4539%
Chronic conditions among Dr. Chen's Medicare patients, 2024
- High blood pressure75%
- Arthritis69%
- High cholesterol68%
- Diabetes54%
- Mood disorders46%
- Depression41%
- Chronic kidney disease39%
- Heart failure37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jason Y. Chen wrote 85 Medicare Part D claims in 2024
In 2024, Dr. Chen wrote 85 Medicare Part D claims for 25 patients. 81% of them were for generic drugs. CMS names the drug for 16 of them, across 1 drug with 11 or more claims each, at $124 in total drug cost. In 2023, CMS named 13 claims across 1 drug.
Dr. Chen's Part D claims by kind of drug, 2024
- Generic69 claims81%
- Brand-name16 claims19%
Dr. Chen'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.
Drug classes CMS tracks in Dr. Chen's Part D claims, 2024
- Opioids19%16 of 85 claims
- Antibiotics25%21 of 85 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 132024: 1623%
Drugs named by CMS: 1 in 2024, 1 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. Jason Y. Chen scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Chen for performance year 2024, reported as part of a group. Dr. Chen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Chen's MIPS scores, performance year 2024
- 89of 100Final score
- 72.1of 100Quality
- 80of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Jason Y. Chen has 4 publications on record
Dmand AI links 4 papers to Dr. Chen, published from 2020 to 2021. The most frequent topics are Acetabulum. Dr. Chen's most frequent co-authors are Matthew Alan Siegel, MD, Michael T. Archdeacon, MD and Yasser Refaat Farid, MD.
Topics Dr. Chen writes about most
- Acetabulum
Dr. Chen's most frequent co-authors
- Matthew Alan Siegel, MD2 shared papers
- Michael T. Archdeacon, MD1 shared paper
- Yasser Refaat Farid, MD1 shared paper
Recent publications by Dr. Chen
JBJS Case Connect
J Bone Joint Surg Am
See who Dr. Chen researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chen works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jason Y. Chen received $7,895 in industry payments from 2016 to 2025
CMS Open Payments shows 118 general payments to Dr. Chen from 15 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 47% of the total. Stryker Corporation paid the most, $2,866.
General payments to Dr. Chen by program year, 2016 to 2025
General payments to Dr. Chen by kind, 2016 to 2025
- Food and beverage$3,68247%
- Travel and lodging$2,70334%
- Education$1,51019%
Companies that paid Dr. Chen the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jason Y. Chen graduated from Cleveland Medical College, Homeopathic
Dr. Chen graduated from Cleveland Medical College, Homeopathic in 2015.
- Medical school
- Board certified in orthopaedic surgery
Source: Dmand AI Professional Profile Data
Dr. Jason Y. Chen accepts plans from 17 insurance carriers
Dr. Chen is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Molina
- Regence Health Plans
- +9 more carriersWith a free account
Plan types Dr. Chen accepts, by number of carriers
- PPO10
- Medicare8
- HMO7
- EPO4
- POS4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Jason Y. Chen'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation 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)Doctors and Clinicians Utilization Data (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. Jason Y. Chen
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. Jason Y. Chen's NPI number?
Dr. Jason Y. Chen's NPI number is 1407241375. It was assigned on March 30, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Jason Y. Chen?
Dr. Jason Y. Chen is an orthopedic surgeon in Loma Linda, California. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Jason Y. Chen practice?
Dr. Chen practices at 25455 Barton Rd, Loma Linda, CA 92354. Dr. Chen's primary practice is Ech: Mri Pro Plaza - Mri - HOPD in Loma Linda, California. Dmand AI also links Dr. Chen to 2 group practices and clinics and 1 medical group.
What is Dr. Jason Y. Chen's medical license number?
Dr. Chen holds California license A172386, one of the licenses on file in 3 states.
Which states has Dr. Jason Y. Chen been licensed in?
Dmand AI has state licenses on file for Dr. Chen in California (2021 to 2027), Indiana (2020 to 2021) and Illinois (2015 to 2020).
Which hospitals is Dr. Jason Y. Chen affiliated with?
Dr. Chen is affiliated with Loma Linda University Medical Center.
What medical group is Dr. Jason Y. Chen part of?
Dr. Chen is linked to Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI links Dr. Chen to 1 more medical group.
Does Dr. Jason Y. Chen accept Medicare?
Yes. CMS data shows Dr. Chen billed Medicare for 147 services in 2024, and Dr. Chen accepts Medicare assignment.
What is Dr. Jason Y. Chen's MIPS score?
Dr. Chen's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How many Medicare patients does Dr. Jason Y. Chen see?
CMS counts 114 Medicare patients who saw Dr. Chen in 2024, with an average age of 73.
Show 9 more questionsShow fewer questions
Is Dr. Jason Y. Chen board certified?
Yes. Dr. Chen is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.
What services does Dr. Jason Y. Chen bill to Medicare?
In 2024, Dr. Chen's most billed Medicare services were office visit, established patient (99212), hospital inpatient care (99222) and office visit, new patient (99204).
Where did Dr. Jason Y. Chen go to medical school?
Dr. Chen graduated from Cleveland Medical College, Homeopathic in 2015.
What drugs does Dr. Jason Y. Chen prescribe most?
In 2024 Medicare Part D data, Dr. Chen's most prescribed drugs by claims were Ibuprofen.
Has Dr. Jason Y. Chen received payments from drug or device companies?
CMS Open Payments shows $7,895 in general payments to Dr. Chen from 15 companies from 2016 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Jason Y. Chen been practicing?
Dr. Chen graduated from medical school in 2015, 11 years ago.
Does Dr. Jason Y. Chen do research?
Dmand AI links 4 publications to Dr. Chen, published from 2020 to 2021.
Who does Dr. Jason Y. Chen publish with?
Dr. Chen's most frequent co-authors are Matthew Alan Siegel, MD (2 shared papers), Michael T. Archdeacon, MD (1 shared paper) and Yasser Refaat Farid, MD (1 shared paper).
What insurance does Dr. Jason Y. Chen accept?
Dr. Chen is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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